811T Instruction Manual
Contents
1. SNOILOANNOO MOVdITIALNI STVNINYAL LAdNI FINGOW OL AILOAYIG LNAYYND OV LOANNOO LON Od NOILAVO 2472 DC Voltage Current IntelliPack Series 811T Transmitter Alarm User s Manual Input 3 9979 10497 SLOVLNOO LddS wood SNOILLOANNOO LNdNI k k 3 a 8 1 1 9594 gt gt 2 LE 9E lb Zt Sb 9 1 _ 25 100 ADVLIOA HOS a awe OL Sb 9b LINdLNO 4 2 00S L LXX8 hon SNOILOANNOO ONISOdYALNI gt 22 LOAD 9 nom 4 SAILONGNI OV 8 2 9 NI SLOVLNOO 3 LON LNA 1IVAINOA ISN SLOVLNO2. ov NOILYTOSI XINO 0091 1118 TAGOW 13 Voltage Current Series 811 Transmitter Alarm User s Manual Input Y 169 1097 WVYDVIG WNOILONNA 5 0091 1118 0090 1118 vw 0 9q yw od vided 2019 LNdNI losueg Oy OY LNdLNO 15 5 s uey ndino 1 59 Josuas ndul 1Nd LNO lt 001 0 0 gt suno 2 Bugoy 1004 gt suong ysng JO 54 8 Z 2 1 INdLNO suoung JO 64 9 Z JosuaS 7 10 9 5 1 4 0197 1 M9018 278 1085 0061 1118 SHOA w104 Lads syun
3. 1 WAOWSY 804 10715 5 Z 200000 118 9 SIHONI NOISNAWIG 510 7 92 59 4 2 34 22006 NILNNOW 19
4. and JMP terminals Verify the position of this jumper if your application requires output voltage Remove this jumper for current output applications Refer to the Electrical Connections Drawing 4501 640 Mounting Refer to Enclosure Dimensions Drawing 4501 642 for mounting and clearance dimensions DIN Rail Mounting This module can be mounted on T type DIN rails Use suitable fastening hardware to secure the DIN rail to the mounting surface Units may be mounted side by side on 1 inch centers for limited space applications Rail 35mm Type EN50022 To attach a module to this style of DIN rail angle the top of the unit towards the rail and locate the top groove of the adapter over the upper lip of the rail Firmly push the unit towards the rail until it snaps solidly into place To remove a module first separate the input terminal block s from the bottom side of the module to create clearance to the DIN mounting area Next insert a screwdriver into the lower arm of the DIN rail connector and use it as a lever to force the connector down until the unit disengages from the rail Electrical Connections Terminals can accommodate wire from 14 24 AWG stranded or solid copper Strip back wire insulation 1 4 inch on each lead before installing into the terminal block Input wiring should be shielded twisted pair Since common mode voltages can exist on signal wiring adequate wire insulation should be used and proper w
5. gt Ad SLNdLNO 12 1 Eh 4 4 Josey 10 JO sosuas 4 spueqpeeq pue sjulodjes 14 Voltage Current Series 811T Transmitter Alarm User s Manual Input 9679 1097 158 4195 2 Ad AL OL 3190 30 1404 1435 LW OL 616 0609 13000 4684 OL SILYW 1 1404 1 1 35 5989 OWONWW 4357 336 208 0605 1390 HOLMS 13535 301919405 9 9 13538 9 HOLMS 138 Monan an zaviz 00 9601 OF zeesu ISOH 1 ct 1 YOLOINNOS 851 31845 30 13339 jj YO YOLOINNOD 18409 2 25 an 35 25258 150 4 5 HLM WNOSYAd
6. Before beginning repair be sure that all installation and configuration procedures have been followed The unit routinely performs internal diagnostics following power up or reset During this period all LED s will turn ON momentarily and the green LED flashes If the diagnostics complete successfully the LED will stop flashing after approximately one second and remain ON This indicates that the unit is operating normally If the Run LED continues to flash then this is indicative of a problem In this case use the Acromag IntelliPack Configuration Software to reconfigure the module or download its firmware and this will usually cure the problem If the diagnostics continue to indicate a problem a continuously flashing green LED or if other evidence points to a problem with the unit an effective and convenient fault diagnosis method is to exchange the questionable module with a known good unit The IntelliPack Serial Port Adapter also contains a red LED visible at the small opening in the enclosure to the right of the RJ11 receptacle If this LED is OFF or Flashing and power is ON then a communication interface problem exists Note that the adapter receives its power from the IntelliPack module A constant ON LED indicates a properly working and powered serial interface adapter Acromag s Application Engineers can provide further technical assistance if required When needed complete repair service
7. 1304 95 ISOHOL 4150 15 Voltage Current Series 811 Transmitter Alarm User s Manual Input 9099 1097 2 OL 9319339 SADVLIOA 5 ATHVINOILYVd WILSAS ANS AYNSOTONS WLAW GASNOH SIHL LVHL AVW SANITAGINS ALJAYS AONVWHOSYAd ANY 5 ASINOUdNOD AYN 3 ANNOS OL OL SYNTIVA SIHL NMOHS SY LSNW JHL ANY 4007 3LYYINI9 G1NOD HOIHM 1431 LV 6 LNANI 33 ATIVNOILIGGY 5 SY SI 37870 ISN IHL NOILNYO ISN INdNI 15 ANY ALSSVS OL SONVITdNOO HOS OL GALOANNOO SHOSNGS 41 SLINSSY ONINEWM 1538 SI NOILOINNOO SIHL 1 ILON 1 NoMa 281 LV SNOILOANNOO LNdNI 1118 14 HOSN3S LNAYHND OV SOVLIO
8. THS LNdLNO SOVLIOA m anr SNOILOANNOO SI 310 x gt LNdLNO DOWNY SNOILOANNOO 191919919 16 Voltage Current Series 811 Transmitter Alarm User s Manual Input 9559 1097 SNOILOANNOO OV STWNIWHAL LONI OL ee OV 2 LON OQ BOSNI HS 7 1 OV 5 LNSHHND OL FJINGOW LOANNOO NOILNYO A on 4 J SLUOHS 51349 avol SNOILOANNOO 5 NOISAG 3 LON Sava LAANI VANO MOVdITISLNI LINDYID WOlYLOATA 9 NOILVOMddV LIASAY 12 31915504 ANY SADVLIOA ALVYANAD L O LON SI SIHL 31 5 LNAYYND OV OL SNOILOANNOO ONIAOWSY 340439 LO 30 LNAdLNO LHOHS OL LOANNOOSIC Toa eG SNOILOANNOO 1 2 HAWHOSSNVYLL LNSYYND OV ATLOAYIC OV HALONSES
9. This source must be accurate beyond the module specifications for best results For voltage inputs use a voltage source with an output impedance of 100Q or less e An accurate current or voltage meter is also required to monitor the output level This meter must be accurate beyond the module specifications for best results Note The module s input range must already be set via the IntelliPack Configuration Software Input levels outside of the configured input range will not be accepted for zero full scale setpoint or dropout calibration Since input levels cannot be validated during field programming entering incorrect signals can produce an undesired output response Install a jumper between the output I and UMP terminals for voltage output Remove this jumper for current output Series 811 Transmitter Alarm User s Manual Input DC Voltage Current Transmitter Alarm General Field Programming Procedure The following procedure uses the corresponding zero full scale labeled Z FS and relay labeled RLY LED s to indicate which parameter is being programmed A constant ON zero full scale LED refers to zero configuration scaling input for 0 output a flashing ON OFF zero full scale LED refers to full scale span configuration scaling input for 100 output A constant ON relay LED indicates setpoint adjustment a flashing ON OFF relay LED indicates dropout deadband adjustment
10. 10V DC input Ambient Temperature 25 C Power Supply 24V DC Alarm Delay 100ms Output 4 20mA proportional Input Overvoltage Protection Bipolar Transient Voltage Suppressers TVS 135V clamp level typical General Input Specifications Input Alarm Accuracy Better than 0 05 of input span This includes the effects of repeatability but not sensor error This refers to input and alarm accuracy but does not include analog output accuracy see Table 7 Accuracy Versus Temperature Better than 0 005 of input span per C or 1uV C whichever is greater Resolution See Table 6 Input Response Time 100ms typical to 98 of final value for a step change in the input This applies to the analog output See Relay Response Time for alarm output response Note that a software programmable delay can be implemented for filtering transients and this will increase the response time Input bias current 25nA maximum excluding excitation current of process current inputs Input Filter Normal mode filtering plus digital filtering optimized and fixed per input range within the ADC Noise Rejection Normal Mode 40dB 60Hz typical with 100Q input unbalance 24 90 for process currents Noise Rejection Common Mode 100dB 60Hz typical with 100Q input unbalance 24 9Q for process currents Analog to Digital Converter A D A 16 bit Z A converter Analog Devices AD7714AR 5 Input Conversion Rate 20 conversions
11. Yellow ON or FLASHING if alarm setpoint or dropout is being adjusted in this mode See Table 4 HOST COMPUTER COMMUNICATION Host Communication Port SPI IntelliPack SPI port standard RJ11 6 wire phone jack See Drawing 4501 643 for location Configuration information is downloaded from the host computer through one of its EIA232 serial ports This port must be connected to the module through an Acromag IntelliPack Serial Port Adapter This Serial Port Adapter serves as an isolated interface converter between 232 and the IntelliPack s SPI port Baud Rate 232 19 2K baud SOFTWARE CONFIGURATION Units are fully reprogrammable via our user friendly Windows 95 or IntelliPack Configuration Program Model 5030 881 A cable 5030 902 and converter 5030 913 are required to complete the interface Software Interface Package 800C SIP See Drawing 4501 643 The following transmitter and alarm attributes are selectable via the IntelliPack Configuration Software Refer to the IntelliPack Transmitter Configuration Manual 8500 570 for a more detailed explanation of these attributes and their application Input Configuration Input Range The transmitter can be configured to accept any one of the fourteen input range types described in the Input Specifications using the IntelliPack Configuration Software Units are engineering units appropriate to the input range selected V DC mA DC AAC Input Sample
12. all necessary alarm functions per its embedded program 811T 1500 units only The embedded configuration and calibration parameters are stored in non volatile memory integrated within the microcontroller Only the functions required by an application are actually stored in memory new functionality can be downloaded via the IntelliPack Configuration Program and Serial Port Adapter A wide input switching regulator isolated flyback mode provides isolated 5V and 16V power to the circuit plus an isolated 15V output circuit supply 5 0 SERVICE AND REPAIR CAUTION Risk of Electric Shock More than one disconnect switch may be required to de energize the equipment before servicing SERVICE AND REPAIR ASSISTANCE This module contains solid state components and requires no maintenance except for periodic cleaning and transmitter configuration parameter zero full scale setpoint deadband etc verification Since Surface Mounted Technology SMT boards are generally difficult to repair it is highly recommended that a non functioning module be returned to Acromag for repair The board can be damaged unless special SMT repair and service tools are used Further Acromag has automated test equipment that thoroughly checks and calibrates the performance of each module Please refer to Acromag s Service Policy Bulletin or contact Acromag for complete details on how to obtain service parts and repair PRELIMINARY SERVICE PROCEDURE
13. averaging may also be combined with any computation function The output may produce a normal ascending or reverse descending response The relay of 811T 1500 models may be configured as a limit alarm with deadband latching or non latching contacts and failsafe or non failsafe modes A programmed relay time delay may be implemented to filter transients amp minimize nuisance alarms An optional AC current sensor Acromag Model 5020 350 may be used in conjunction with the DC current input circuit of this device to implement an AC current transmitter for inputs up to 20A rms The optional AC current sensor is itself an isolated accurate toroidal instrument transformer that outputs a safe low level DC milliamp signal to the input of the transmitter As an isolated device it adds an extra level of input isolation and protection See AC Current Sensor section for more information All IntelliPack modules are designed to withstand harsh industrial environments They feature RFI EMI ESD EFT and surge protection plus low temperature drift wide ambient temperature operation and isolation between input output power and relay contacts They also have low radiated emissions per CE requirements As a wide range DC powered device the unit may be powered from DC power networks incorporating battery back up Additionally the input power terminal is diode coupled providing reverse polarity protection This allows the unit to be
14. effect increase the deadband setting 12 Relay Time Delay Programmable from 0 milliseconds to 25 5 seconds in 100ms increments for this model used to help filter input transients and avoid nuisance alarming A minimum delay of 100ms is recommended for increased noise immunity amp conformance to applicable safety standards This delay does not apply to control of the transmitter s analog output Relay Operating Mode User configurable for failsafe operation relay deenergized in alarm state or non failsafe operation relay energized in alarm state Failsafe mode provides the same contact closure for alarm states as for power loss while non failsafe mode uses alarm contact closure opposite to power loss conditions Upon power up relay may cycle states during diagnostic operation Relay Reset The relay may be configured to automatically reset when the input retreats past its setpoint and deadband or the relay may latch into its alarm state Use the up or down push buttons on the front of the module to reset a latched relay and exit the latched state this may also be accomplished under software control Visual Alarm Indicator A yellow LED labeled RLY for the relay provides visual status indication of when the relay is in alarm LED is ON in alarm This LED is also used in field configuration mode to indicate whether setpoint or deadband is being adjusted Other IntelliPack Configuration Software Ca
15. including user documentation Includes on line help and context field sensitive help functions DC Voltage Current IntelliPack Series 811T Transmitter Alarm User s Manual Input V6c9 106 NOLWIOSI gt NOILVIOSI LNdNI OILVINAHOS 1118 531835 lt gt 2 L_ Ze YSHOLIMS 90498 04 9 0 5 031 5 90 LNOYS m NOILYTOSI ve lt NOLLWIOSI 1 1 5 62 GSLVHDSLNI 1891 zO N SNINOLLIGNOO 21901 LHOddNS ANY 5 LNdNI 119 94 YATIOU LNODOHOIN ino WY Deg ZA 572 1 NOILVIOSI LNd LNO 2 9 koara NOILVHNDISNOD 1 MJYOS 9 anus NOILYTOSI IIHS 71 lt ON bv noo
16. of supply voltage see Table 8 Current shown in Table 8 assumes that the input excitation supply is delivering 20mA the output circuit is at 20 and the IntelliPack Serial Interface Adapter is connected An internal diode provides reverse polarity protection damage to the module Table 8 811T Supply Current Voltage Relay Energized Relay De energized Note Disconnecting the Serial Port Adapter will reduce current consumption 8 on average Unloading the input excitation supply will reduce current consumption about 22 IMPORTANT External Fuse If unit is powered from a supply capable of delivering more than 1A to the unit it is recommended that this current be limited via a high surge tolerant fuse rated for maximum current of 1A or less for example see Bel Fuse 51 Power Supply Effect DC Volts Less than 0 001 of output span change per volt DC for rated power supply variations 60 120 Hz Ripple Less than 0 01 of output span per volt peak to peak of power supply ripple Series 811 Transmitter Alarm User s Manual Input DC Voltage Current Isolation Input output power and optional relay output circuits are isolated from each other for common mode voltages up to 250VAC or 354V DC off DC power ground on a continuous basis will withstand 1500VAC dielectric strength test for one minute without breakdown This complies with test requirements outlined in ANSI ISA 82 01 1988 for
17. per second Input Excitation Supply 15V DC typical current limited to approximately 24mA For use with two wire process current transmitters Input Zero Span Range Turn Down See Table 5 The configuration software may be used to calibrate an output response to input zero amp full scale values that are subsets of their nominal input ranges Select input spans from 10 to 100 of nominal full scale input range For best results select the smallest input range that contains the desired zero amp full scale input signal See Table 5 Table 5 Input Zero Full Scale Span Selection Nominal Input Range Recommended Input Span Selected Av Gain Calibration Range 0 22mA DC Av 2 Any Span 2 2mA to 22mA 0 5mA DC Av 2 Any Span 0 5mA to 5mA 50 to 100V Av 1 Any Span 20V to 200V Table 6 A D Resolution Per Nominal Input Range A D Gain Ay Input Range Resolution 0 22mA 0 24mA Typical 757nA LSB 0 5mA 0 6mA Typical 757nA LSB 50 to 100V 3770uV LSB 8 60 12 47 5 ANALOG OUTPUT SPECIFICATIONS These units contain an optically isolated DAC Digital to Analog Converter that provides a process current or voltage output Note that calibration can only occur with respect to one of the outputs voltage or current and only one of the outputs may operate at a time A jumper is required between the output I and JMP terminals for voltage output Remove this jumper for current output Voltage Outp
18. A CVANVW 5 335 ALON ALON NOILWHNDIANOO S1NGOW 1304 NOLLVHNDISNOO i bod O HOLIMS 135 al 34M 068 0209 HOLIMS 13S34 NMOG 281 YOSNAS LIN3YYND OV HOLIMS 13S3Y dN VW LNSYYND YALLINSNVYL SYIM OML one or 1 5 AV TIG awh 2 8 m 9 E gt S 8 9838 MOTISA G37 ans hS GE OE MOTTA G31 SNLYLS 1 1771Y 5 9 SNOLLOSNNOO 336 SLOVLNOO 1046 cr 75 g 3 amp 5 ON DN SASS OL OL lt Jnguuno LNSWuND
19. ARE 11 List of Drawings Page Simplified Schematic 4501 629 13 Functional Block Diagram 4501 691 14 Computer to IntelliPack Connections 4501 643 15 Electrical Connections 4501 640 16 AC Sensor Connections 4501 633 17 Interposing Relay Conn amp Contact Pro 4501 646 18 Enclosure Dimensions 4501 642 19 Windows 95 amp NT are registered trademarks of Microsoft Corp IMPORTANT SAFETY CONSIDERATIONS It is very important for the user to consider the possible adverse effects of power wiring component sensor or software failures in designing any type of control or monitoring system This is especially important where economic property loss or human life is involved It is important that the user employ satisfactory overall system design It is agreed between the Buyer and Acromag that this is the Buyer s responsibility 1 0 INTRODUCTION These instructions cover hardware functionality of the transmitter models listed in Table 1 Supplementary sheets are attached for units with special options or features Table 1 Models Covered in This Manual Series Options Output Notes Table 1 1 Agency approvals include CE UL Listed and cUL Listed 2 Include the suffix to specify factory configuration
20. Acromag IntelliPack Series 811 Transmitters and Combination Transmitter Alarms Process Current Voltage Input USER S MANUAL ACROMAG INCORPORATED 30765 South Wixom Road P O BOX 437 Wixom MI 48393 7037 U S A Tel 248 295 0880 Fax 248 624 9234 Copyright 1997 Acromag Inc Printed in the USA Data and specifications are subject to change without notice 8500 567 J13F014 Series 811T Transmitter Alarm User s Manual Input DC Voltage Current Safety Summary Symbols on equipment The information contained this manual is subject to change without notice Acromag Inc makes no warranty of any kind with regard to this material including but not limited to the implied warranties of merchantability and fitness for a particular purpose Further Acromag Inc assumes no responsibility for any errors that may appear in this manual and makes no commitment to update or keep current the information contained in this manual No part of this manual may be copied or reproduced in any form without the prior written consent of Acromag Inc Means Caution refer to this manual for additional information Table of Contents 1 0 INTRODUCTION 2 DESCRIPTION Key 811T 3 ACCESSORY ITEMS 4 IntelliPack Configuration Sof
21. O LddS WOO 02100100 DC LOAD 9 SAILONGNI SYNDIS NOILOALOUd LOVLNOO YVAN 31901 AVTSY OV 38 9 4 LOVLNOO NOILOALOWd AV 5 gt Vat 4 GALNNOW WOIdAL 4 1 1 gt SYNDIA NOILOALOWd LOVLNOO J pl ore ob w 2 GALNNOW TIVY NIG WOIdAL A 1354 ONISOdYALNI 18 Voltage Current Series 811 Transmitter Alarm User s Manual Input 9 1097 SNOISNAWIG YALLINSNVYL 99999 al 202000202
22. Refer to Table 4 CAUTION Do not insert sharp or oversized objects into the switch openings as this may damage the unit When depressing the push buttons use a blunt tipped object and apply pressure gradually until you feel or hear the tactile response 1 Connect a voltage or current source to the input as required refer to Electrical Connections Drawing 4501 640 2 Apply power and the module s green Run LED will light 3 Press and hold the MODE push button until the green Run LED turns OFF and the yellow Zero Full Scale LED turns ON In this mode the unit is ready to accept a zero input for the transmitter scaling input for 0 output If you do not wish to change the zero parameter skip to step 7 4 Adjust the input source the zero level according to your input range value must be within input range selected 5 Press the UP or DOWN push button one time to cause the module to auto adjust its output level to the corresponding output zero according to the output range selected If the output is not exactly at the zero level then each successive depression of the UP or DOWN switch will increment or decrement the output signal by a small amount Holding the switch depressed will increase the amount of increment or decrement 6 Press the SET push button to accept the zero value Note that every time the SET button is pressed the yellow Status LED will flas
23. Series 811 Transmitter Alarm User s Manual Input DC Voltage Current 2 0 PREPARATION FOR USE UNPACKING AND INSPECTION Upon receipt of this product inspect the shipping carton for evidence of mishandling during transit If the shipping carton is badly damaged or water stained request that the carrier s agent be present when the carton is opened lf the carrier s agent is absent when the carton is opened and the contents of the carton are damaged keep the carton and packing material for the agent s inspection For repairs to a product damaged in shipment refer to the Acromag Service Policy to obtain return instructions It is suggested that salvageable shipping cartons and packing material be saved for future use in the event the product must be shipped This module is physically protected with packing material and electrically protected with an anti static bag during shipment However it is recommended that the module be visually inspected for evidence of mishandling prior to applying power CAUTION SENSITIVE ELECTRONIC DEVICES DO SHI OR STORE NEAR TRONG ELECTROSTATIC ELECTROMAGNETIC MAGNETIC OR RADIOACTIVE FIELDS This circuit utilizes static sensitive components and should only be handled at a static safe workstation INSTALLATION The transmitter module is packaged in a general purpose plastic enclosure Use an auxiliary enclosure to protect the unit in unfavorable environments or vulnerable loca
24. connected to redundant power supplies or several units to safely share a single DC supply Units are DIN rail mounted and removable terminal blocks facilitate ease of installation and replacement without having to remove wiring Transmitter power output and relay wiring are inserted at one side of the unit while input wiring is inserted at the other side Connectors are an industry standard screw clamp type and accept a wide range of wire sizes The safe compact rugged reconfigurable and reliable design of this transmitter makes it an ideal choice for control room and field applications Custom IntelliPack module configurations are also possible please consult the factory Key IntelliPack 811T Features e Agency Approvals CE UL Listed 8 cUL Listed e Easy Windows Configuration Fully reconfigurable via our user friendly Windows 95 or NT IntelliPack Configuration Program e Nonvolatile Reprogrammable Memory This module has an advanced technology microcontroller with integrated non volatile downloadable flash memory and EEPROM This allows the functionality of this device to be reprogrammed thousands of times Convenient Field Reprogrammability This unit allows transmitter zero and span calibration plus alarm setpoint and deadband adjustments to be made via module push buttons and thus facilitating in field changes without having to connect a host computer Fully Isolated Input power outpu
25. e An excitation supply is provided at the input for powering two wire transmitters AC Current Input Optional Refer to Drawing 4501 633 to connect the optional AC current sensor The sensor is typically mounted near the AC current being measured and will transmit a low level DC milliampere signal to the module This allows the module to be mounted remote from the AC signal and sensor and connected using small gauge wire The sensor output Red Black wires can be shorted open circuited or removed from the transmitter input terminals without hazard to personnel or to the sensor AC Current Sensor Per Table 2 on Page 4 loop the required number of turns through the toroid for the full scale current range required by your application Use the cable tie provided with the sensor to mechanically secure it DANGER If the AC current sensor is used with an AC Current Transformer C T disconnect power from the C T or short the output of the C T before removing the wire going through the AC current sensor If this is not done an open circuited C T will generate hazardous high voltages and possible C T damage Analog Output Connections Wire outputs as shown in Electrical Connections Drawing 4501 640 For voltage output you must also install a jumper between the output I and JMP terminals pre installed from the factory Remove this jumper for current output Output Relay Contacts 811T 1500 Wire relay contact
26. en the 232 serial port of the host computer and the Serial Peripheral Interface port of the IntelliPack module It is used in conjunction with the Acromag IntelliPack Configuration Software to program and configure the modules This adapter requires no user adjustment no external power and operates transparent to the user It receives its power from the IntelliPack module The adapter has DB9S connector that mates to the common serial port connector of a host computer The adapter also has a 6 wire RJ11 phone jack to connect to the IntelliPack alarm module via a separate interconnecting cable described below Refer to Drawing 4501 635 for computer to IntelliPack connection details IntelliPack Cable Model 5030 902 This 6 wire cable is used to connect the SPI port of the IntelliPack Serial Port Adapter to the IntelliPack This cable carries the SPI data and clock signals reset signal and 5V power and ground signals The cable is 7 feet long and has a 6 wire RJ11 plug at both ends which snap into jacks on the Serial Port Adapter and the IntelliPack module IntelliPack Software Interface Package Model 800C SIP The IntelliPack Software Interface Package combines the Configuration Software 5030 881 Alarm Configuration Manual 8500 563 Transmitter Configuration Manual 8500 570 Serial Port Adapter 5030 913 and Cable 5030 902 into a complete kit for interfacing with IntelliPack Alarms and Transmitter
27. ent Notes Field Program Procedure continued 3 If the transmitter alarm is in field configuration mode and push buttons are pressed after 2 minutes then the module will return to the run mode the green Run LED will light and no changes to any program parameters will be made 4 Latching alarms require a push button reset to exit the alarm state this may also be accomplished under software control Use the up or down push button on the front of the module to reset a latched alarm relay 4 0 THEORY OF OPERATION Refer to Simplified Schematic 4501 629 and Functional Block Diagram 4501 691 to gain a better understanding of the circuit Note that these transmitters will pre filter a signal and convert the signal to a scaled voltage either through a voltage divider circuit voltage inputs or a current sink resistor current inputs An A D converter stage then applies appropriate gain to the signal performs analog to digital conversion and digitally filters the signal The digitized signal is then transmitted serially to a microcontroller The microcontroller completes the transfer function according to the transmitter type and its embedded function and sends a corresponding output signal to an optically isolated Digital to Analog Converter DAC The DAC then updates its current or voltage output in response The microcontroller also compares the signal value to the limit value according to the alarm type and completes
28. er up relay may cycle states during diagnostic operation e Configurable Setpoint With Deadband Deadband helps to eliminate relay chatter and prolong contact life e Programmable Latching or Momentary Alarms May be configured for automatic alarm reset or a latching alarm with manual push button or software reset Programmable Relay Time Delay Filters Transients Useful for increased noise immunity and to filter transients ACCESSORY ITEMS The following IntelliPack accessories are available from Acromag Acromag also offers other standard and custom transmitter and alarm types to serve a wide range of applications please consult the factory IntelliPack Configuration Software Model 5030 881 IntelliPack alarms and transmitters are configured with this user friendly Windows 95 or Configuration Program This software package includes the IntelliPack Alarm Configuration Manual 8500 563 and IntelliPack Transmitter Configuration Manual 8500 570 These manuals describe software operation and various alarm and transmitter functions in detail The Configuration Software also includes an on line help function All transmitter and alarm functions are programmable and downloadable to the modules via this software Non volatile memory provides program configuration and data storage within the IntelliPack IntelliPack Serial Port Adapter Model 5030 913 This adapter serves as an isolated interface converter betwe
29. gits of this model suffix represent the following options respectively X 1 with Alarm Relay X 0 without Alarm Relay 5 Output Transmitter Voltage or Current 0 Enclosure DIN rail mount 0 Approvals Pending please consult the factory INPUT SPECIFICATIONS Unit must be wired and configured for the intended input type and range see Installation Section for details The following paragraphs summarize this model s input types ranges and applicable specifications DC Process Current 0 22mA DC and 0 5mA A precision 24 90 current sinking resistor converts the input current to a voltage that is processed by the A D converter An optional external AC current sensor is required to monitor AC current signals Acromag Model 5020 350 This sensor generates a low level DC milliampere signal of 0 to 11 17mA for the module see Table 2 for scaling to AC current This module also provides an excitation supply 15VDC 24mA for use with 2 wire transmitters Current Input Reference Test Conditions 4 to 20mA input using the on board excitation supply Ambient Temperature 25 Power Supply 24 0 Alarm Delay 100ms Output 4 20mA proportional Input Overvoltage Protection Bipolar Transient Voltage Suppressers TVS 7 6V clamp level typical DC Voltage 100 1 Input Divider 50 to 100V DC 25 to 50V DC 12 to 25V DC 6 to 12V DC 3 to 6V DC 1 to 3V DC Voltage Input Reference Test Conditions 10 to
30. gt HJONYG 1 1 Texnouo niu ANO 2 5 HOSNAS 4 0 712 OLFINGOW LOANNOD NOLLNWO ON SLHOHS SNAdO LNVLYSAGVNI 170 wasn MOVdITISLNI SNYNL t 31 26 TINS LNSYYND OV 79 HAWYOASNVYL 1 OV ATdWVX3 NOILYONddY 092 0208 13000 02 010 01 010 010 2 vol 010 voz 010 SNYNL LNANI 4 19373 PENE SNYNL 318 1 4007 SIHL SV OL 1 03735 1 33 SATOH NISSYd 5 YJAWNN LNNOO NYNL 305 35 LNSYYND OV 0933 9 5 LOANNOO LON 2 INO AINO GNNOYD SLAdNI SYH LINN 31 SI SNUNL NOLLOANNOO SIHL 1 SLON caw OV 1333 00 gt N ANNOYS THs 30538 7 Ov A SS SLHOHS SNId
31. h density approximately 1 wide per unit mounting See Enclosure Dimensions Drawing 4501 642 for details Dimensions Width 1 05 inches Height 4 68 inches Depth 4 35 inches see Drawing 4501 642 10 DIN Rail Mounting xx0x DIN rail mount Type EN50022 T rail 85mm Connectors Removable plug in type terminal blocks Current Voltage Ratings 15A 300V Wire Range AWG 14 24 stranded or solid copper separate terminal blocks are provided for power output input and relay contacts For supply connections use No 14 AWG copper wires rated for at least 75 C Case Material Self extinguishing NYLON type 6 6 polyamide thermoplastic UL94 V 2 color beige general purpose NEMA Type 1 enclosure Printed Circuit Boards Military grade FR 4 epoxy glass Shipping Weight 1 pound 0 45 Kg packed APPROVALS xxx0 0 Agency Approvals CE UL Listed and cUL Listed UL3121 First Edition CSA C22 2 No 1010 1 92 Low Voltage Directive 72 23 EEC EMC 89 336 EEC Directives Product approval is limited to general safety requirements of the above standards Warning This product is not approved for hazardous location applications ENVIRONMENTAL SPECIFICATIONS Operating Temperature 25 C to 70 C 13 F to 158 F Storage Temperature 40 C to 85 C 40 F to 185 F Relative Humidity 5 to 95 non condensing Power Requirements 10V Minimum to 36V DC Maximum Current draw is a function
32. h once and the zero output will be captured 7 Press the MODE push button one time The Zero Full Scale LED will flash on off indicating that the unit is ready to accept the full scale value for setting the span scaling input for 100 output If you do not wish to change the full scale parameter skip to step 11 8 Adjust the input source to the full scale level according to your input range the value must be within the input range selected The module uses the zero and full scale levels to set the span span full scale zero 9 Press the UP or DOWN push button one time to cause the module to auto adjust its output level to the corresponding full scale output for the output range selected If the output is not exactly at the full scale level then each successive depression of the UP or DOWN switch will increment or decrement the output signal by a small amount Holding the switch depressed will increase the amount of increment or decrement 10 Press the SET push button to accept the full scale value Note that every time the SET button is pressed the yellow Status LED will flash once and the full scale output will be captured 11 If you are configuring a model 811T 0500 which has no alarm then skip steps 12 17 and jump ahead to step 18 Transmitter Alarm Field Programming Procedure continued 12 13 14 15 16 We 18 Press the MODE push butto
33. he unit from damaging I O transients WARNING For compliance to applicable safety and performance standards the use of shielded cable is recommended as shown in Drawing 4501 640 Further the application of earth ground must be in place as shown in Drawing 4501 640 Failure to adhere to sound wiring and grounding practices may compromise safety amp performance 3 0 MODULE CONFIGURATION This transmitter alarm module needs to be configured for your application Configuration is done using Acromag s Windows 95 98 ME NT XP 2000 IntelliPack Configuration Program and Serial Port Adapter Transmitter configuration details are included in the IntelliPack Transmitter Configuration Manual 8500 570 Field configuration of transmitter zero amp full scale plus setpoint amp dropout 811T 1500 units via the module s push buttons and LED s is covered below FIELD CONFIGURATION This program mode allows adjustment to key transmitter configuration and alarm parameters in the field without having to connect a host computer Field reprogrammability of zero amp full scale scaling parameters plus alarm setpoint amp deadband Model 811T 1500 is accomplished via the transmitter alarm module s SET MODE UP and DOWN push buttons and the zero full scale and relay LED s see Drawing 4501 642 Equipment Required e An accurate input source voltage or current adjustable over the configured input range
34. iring practices followed It is recommended that transmitter output and power wiring be separated from the input signal wiring for safety as well as for low noise pickup Note that input power output and relay terminal blocks are a plug in type and can be easily removed to facilitate module removal or replacement without removing individual wires If your application requires voltage output you must install a jumper between the output l and JMP terminals pre installed from the factory Remove this jumper for current output applications Be sure to remove power and or disable the load before unplugging the terminals to uninstall the module installing or removing jumpers or before attempting service All connections must be made with power removed CAUTION Risk of Electric Shock More than one disconnect switch may be required to de energize the equipment before servicing Series 811 Transmitter Alarm User s Manual Input DC Voltage Current 2 3 4 5 Power Refer to Electrical Connections Drawing 4501 640 Variations in power supply voltage within rated limits has negligible effect on module accuracy For supply connections use No 14 AWG wires rated for at least 75 C The power terminal is diode coupled for reverse polarity protection DC Voltage Current Inputs Without AC Current Sensor Connect input s per Drawing 4501 640 Observe proper polarity see label for input typ
35. n one time until the yellow zero full scale LED goes out and the yellow relay LED turns ON see Table 4 In this mode the unit is ready to accept an input setpoint level for the alarm If you do not wish to change the setpoint skip to step 15 Adjust the input source to the High or Low alarm setpoint level Press the SET push button to accept the setpoint Note that every time the SET button is pressed the yellow status LED will flash once and the value at the input will be captured Press the MODE push button one time and the yellow relay LED should start flashing see Table 4 This means that the unit is ready to accept the dropout level for the alarm relay If you do not wish to change the dropout skip to step 18 Adjust the input source to the desired dropout level Press the SET push button to accept the input dropout level Note that every time the SET button is pressed the yellow status LED will flash once and the value at the input will be captured The module will use the difference between the setpoint and dropout values to calculate relative deadband Press the MODE push button one time to complete the program sequence and return to run mode The green RUN LED will turn ON the yellow Zero Full Scale LED will be OFF and the yellow alarm LED will be ON or OFF according to the alarm status The module will now assume a transfer function based on the zero and full scale values j
36. nd the power terminal is diode coupled This makes this transmitter useful for systems with redundant supplies and or battery back up e Wide Ambient Operation The unit is designed for reliable operation over a wide ambient temperature range Hardened For Harsh Environments The unit will operate reliably in harsh industrial environments and includes protection from RFI EMI ESD EFT and surges plus low radiated emissions per CE requirements e Convenient Mounting Removal amp Replacement The DIN rail mount and plug in type terminal bocks make module removal and replacement easy e High Resolution Precise A D amp D A Conversion Includes a high resolution low noise Sigma Delta Analog to Digital Converter A ADC and Digital to Analog Converter DAC for high accuracy and reliability LED Indicators Used to indicate operating alarm and configuration status Series 811 Transmitter Alarm User s Manual Input DC Voltage Current Alarm Relay Model Only 811T 1500 e Powerful Alarm Functionality May be programmed for limit alarms with deadband latching non latching contacts and failsafe non failsafe operation e High Power SPDT Relay Contacts Includes a Single Pole Double Throw SPDT electro mechanical alarm relay for switching up to 230VAC and 5A e Failsafe or Non Failsafe Relay Operation May be configured for failsafe or non failsafe relay operation Upon pow
37. ned to the relay and is programmable over the entire input range The relay will enter the alarm state when either the user defined high or low setpoint is exceeded for the specified amount of time this allows input transients to be filtered Relay remains in the alarm state until the input signal has retreated past the defined setpoint plus any deadband for the specified amount of time Please refer to the IntelliPack alarm family for dedicated alarm modules that support other operating functions Alarm Deadband Deadband is associated with the setpoin t Deadband settings for bipolar input ranges should be limited to 50 or less of the range selected Unipolar ranges support deadband settings up to 100 of the range selected Deadband determines the amount the input signal has to return into the normal operating range before the relay contacts will transfer out of the alarm state Deadband is normally used to eliminate false trips or alarm chatter caused by fluctuations in the input near the alarm point Note that deadband may also apply to latched alarms If the alarm is latching it is recommended that the deadband be set to a minimum IMPORTANT Noise and or jitter on the input signal has the effect of reducing narrowing the instrument s deadband and may produce contact chatter Another long term effect of contact chatter is a reduction in the life of the mechanical relay contacts To reduce this undesired
38. ng Time 3ms to 0 1 of full scale RELAY OUTPUT SPECIFICATIONS Model 811T 1500 units include a SPDT electro mechanical alarm relay which provides one independent Single Pole Double Throw SPDT Form C electromagnetic dry contact sealed relay The relay operates as a limit alarm with control of deadband hysteresis latching non latching contacts failsafe non failsafe modes plus relay time delay Note In order to control a higher amperage device such as a pump an interposing relay may be used see Drawing 4501 646 SPDT Alarm Relay Specifications 811T 1500 Units Only Electrical Life CSA Ratings 25VDC 10 operations resistive 0 8A 10 operations resistive 240VDC 0 1A 10 operations resistive 120 3x104 operations resistive 240VAC 3x10 operations resistive Contact Material Silver cadmium oxide AgCdO Initial Dielectric Strength Between open contacts 1000VAC rms Expected Mechanical Life 20 million operations External relay contact protection is required for use with inductive loads see Contact Protection Drawing 4501 646 Relay Response No Relay Time Delay Relay contacts will switch within 150ms typical for an input step change from 10 of span on one side of an alarm point to 5 of span on the other side of the alarm point ENCLOSURE PHYSICAL SPECIFICATIONS Unit is packaged in a general purpose plastic enclosure that is DIN rail mountable for flexible hig
39. oltage output and an isolated SPDT alarm relay 1500 units On board excitation is provided at the input to facilitate a two wire 4 to 20mA process current transmitter hookup Wide range bipolar DC voltage inputs to 100VDC are possible The relay has a yellow LED on the front of the module that provides a visual indication of the high or low alarm condition Additionally Status and Zero Full Scale LED s provide local feedback of operating mode system diagnostics and field configuration status Front panel push buttons are available to reset a latched alarm and to facilitate field configuration without connecting to a host computer Series 811 Transmitter Alarm User s Manual Input DC Voltage Current The module uses a high resolution low noise Sigma Delta Analog to Digital Converter gt ADC to accurately convert the input signal into a digitized value An optically isolated Digital to Analog Converter DAC provides the corresponding process current or voltage output A separate alarm circuit controls the relay contacts Flexible transmitter functionality and an optional alarm combined in a single device plus convenient reprogrammability makes this instrument extremely powerful and useful over a broad range of applications This transmitter may be configured for several input computation functions such as proportional square root and 24 segment linearization Input
40. option Otherwise no suffix is required for standard configuration 3 Model 811T 0500 units have transmitter functionality only while 811T 1500 transmitters include an alarm relay Module programming transmitter operation and the IntelliPack Configuration Software is covered in the IntelliPack Transmitter Configuration Manual 8500 570 DESCRIPTION Series 811T Transmitters and combination Transmitter Alarms are members of the popular Acromag IntelliPack Transmitter amp Alarm family These models will accept DC current input DC voltage input and AC current input using an external sensor The transmitter output is an isolated process current or voltage plus an optional Single Pole Double Throw SPDT electro mechanical alarm relay 1500 units All IntelliPacks contain an advanced technology microcontroller with integrated downloadable flash memory and EEPROM for non volatile program configuration calibration and parameter data storage Units are fully reconfigurable via our user friendly Windows 95 or IntelliPack Configuration Program Field reconfigurability is also possible with module push buttons and status LED s Once configured these modules may operate independent of the host computer for true embedded monitoring and control Modules may be field connected for either process current or DC voltage input or output signals The 811T has a single current or voltage input an isolated process current or v
41. pabilities In addition to configuring all features of the module described above the IntelliPack Configuration Software includes additional capabilities for testing and control of the module see below For complete information on the IntelliPack Configuration Software refer to Transmitter Configuration Manual 8500 570 Monitors the input and output signal values and allows polling to be turned on or off e Provides a Show Graph function to view a graphical representation of input signal x versus output signal y e Allows a configuration to be uploaded or downloaded to from the module Also provides a means to rewrite a module s firmware if the microcontroller is replaced or a module s functionality is updated Provides controls to separately calibrate the input and output stages and restore the original factory input or output calibration in case of error Provides separate controls to reset a module and reset latched alarm relay Provides a control to adjust transmitter s output signal independent of the input signal timed override e Allows optional user documentation information to be written to the module Documentation fields are provided for tag number comment configured by location and identification information This information can also be uploaded from the module and printed via this software e Allows a module s complete configuration to be printed an easy to read two page form
42. s AC Current Sensor Model 5020 350 This optional sensor is an accurate toroidal instrument transformer used to convert a sinusoidal 50 60Hz AC current signal into a low level DC milliampere signal of 0 to 11 17mA The input AC current range is a simple function of the number of turns placed through the toroid as shown in Table 2 This sensor is isolated and requires no calibration or adjustment A sensor used with the IntelliPack provides redundant input isolation Table 2 AC Current Sensor Turns amp Range Input Range Turns Red Black Wires 2 2 00 5 4 5 0 2 140 20 The output wires of this sensor are polarized Red is plus and Black is minus Normally these output wires are attached to one end of a user supplied cable and the other end of the cable connects to the IntelliPack Transmitter s process current input terminals Input Burden 15 function of the wire gauge resistance used for the primary turns the current carrying wire being monitored Input Overload The AC current sensor will withstand overload conditions as follows e 20 times full scale for 0 01 seconds 10 times scale for 0 1 seconds e 5 times full scale for 1 0 second AC Current Sensor to Transmitter Wiring Distance 400 feet maximum for 18 gauge wire Other wire gauges can be used as long as the resistance of both wires is less than 5Q
43. s Averaging Indicates the number of input signal A D conversions to be used to compute an average value Samples can be set to 1 default 2 4 8 or 16 This is useful to help filter out transients Note the response time will be increased by the factor selected Input Calibration The IntelliPack Configuration Software is used to calibrate the input range of this module Output Configuration Output Range Analog output can be configured for one of five ranges of current or voltage For voltage output a jumper must also be installed between the output 1 JMP terminals remove this jumper for current output Voltage Jumper Required 0 to 10V DC 0 to 5V DC Current 0 to 20mA DC 4 to 20mA DC or 0 to 1mA DC Output Mode Select a Normal Acting ascending or Reverse Acting descending output response Output Calibration The configuration software can be used to calibrate the output conditioning circuit of this module Transmitter Configuration Transmitter Scaling Scaling is performed after averaging and converts the engineering units of the input range or a portion Series 811T Transmitter Alarm User s Manual Input DC Voltage Current of the input range to 0 to 100 at the output That is scaling allows virtually any part of the selected input range to be scaled to 0 and 100 at the transmitter analog output The scaling may also be adjusted in field via front panel push b
44. s are available from Acromag 6 0 SPECIFICATIONS 811 1500 Single Input Process Output SPDT Relay 811T 0500 C Single Input Process Output General The IntelliPack Model 811T 0500 is a DC powered transmitter which conditions either a single process current or voltage input and provides an isolated current or voltage output Isolation is supplied between the sensor input the output and power The 811T 1500 also includes a SPDT Form C electro mechanical relay which provides a local limit alarm function with isolated relay contacts This transmitter alarm is DIN rail mounted The unit is configured and calibrated with our user friendly Window 95 or IntelliPack Configuration Program Push buttons on the module allow adjustment to the zero and full scale points for the transmitter plus setpoint and deadband adjustment for modules with the alarm option All calibration and configuration information is stored in non volatile reprogrammable memory in the module MODEL NUMBER DEFINITION Transmitters are color coded with a white label The prefix 8 denotes the IntelliPack Series 800 while the T suffix specifies that this device is primarily a process transmitter 811T Transmits and isolates a single DC voltage or current input or AC current input using external sensor Series 811 Transmitter Alarm User s Manual Input DC Voltage Current X500 The four di
45. s as shown in Electrical Connections Drawing 4501 640 See the Alarm Relay Specifications for power capacity If necessary an interposing relay can be used to switch higher currents as shown in Interposing Relay Connection Drawing 4501 646 Electromechanical Relay Contact Protection To maximize relay life with inductive loads external protection is required For DC inductive loads place a diode across the load 1N4006 or equivalent with cathode to and anode to For AC inductive loads place a Metal Oxide Varistor MOV across the load See Relay Contact Protection Drawing 4501 646 for details IMPORTANT Noise and or jitter on the input signal has the effect of reducing narrowing the instrument s deadband may produce contact chatter The long term effect of this will reduce the life of mechanical relays To reduce this undesired effect you should increase the effective deadband Note that the input averaging function of this transmitter may also be used to reduce contact chatter The configurable relay time delay may also help eliminate relay chatter 6 Grounding See Electrical Connections Drawing 4501 640 The module housing is plastic and does not require an earth ground connection However there are mounting positions on the input and output terminals to connect cable shields plus earth ground These connections are isolated from the internal circuit and are recommended to minimize noise and help protect t
46. t and optional relay contacts are all isolated from each other for safety and increased noise immunity e Wide Input Transfer Function Variability This transmitter may utilize a proportional 24 segment linearizer or square root input transfer function Averaging may be combined with any other input function Other functions are possible please consult the factory Universal Analog Outputs Supports process current output ranges of 0 20mA 4 20mA and 0 1mA or 0 5V and 0 10V outputs Current outputs may drive up to 550Q typical Voltage outputs include short circuit protection Normal Or Reverse Acting Output Direction The output of this transmitter may be configured for a normal ascending or reverse descending response Flexible DC Current or Voltage Inputs Accepts process current 0 22mA or wide range voltage inputs to 100V DC with eight different gain ranges e Optional AC Current Input An optional AC current sensor can be purchased separately to support AC current inputs e Convenient Input Excitation Supply The input includes an excitation supply for operation with two wire transmitters e Automatic Self Calibration Self calibration is built in to correct for temperature drift of the input circuit e _ Self Diagnostics Built in routines operate upon power up for reliable service easy maintenance and troubleshooting e Wide Range DC Powered This device operates from wide DC supply range a
47. the voltage rating specified Installation Category Designed to operate in an Installation Category Overvoltage Category environment per IEC 1010 1 1990 Radiated Field Immunity Complies with 1000 4 3 Level 3 10V M 80 to 1000MHz amp 900MHz keyed and European Norm EN50082 1 Electromagnetic Interference Immunity No relay trips will occur beyond 0 25 of input span from setpoint and no output shifts will occur beyond 0 25 of span under the influence of EMI from switching solenoids commutator motors and drill motors Electrical Fast Transient Immunity EFT Complies with 1000 4 4 Level 3 2KV power 1KV signal lines and European Norm EN50082 1 Electrostatic Discharge ESD Immunity Complies with 1 1000 4 2 Level 3 8KV 4KV air direct discharge to the enclosure port and European Norm EN50082 1 Surge Immunity Complies with 1000 4 5 Level 3 2 0KV and European Norm EN50082 1 Radiated Emissions Meets or exceeds European Norm EN50081 1 for class B equipment FIELD CONFIGURATION AND CONTROLS Field program of transmitter zero and full scale all models plus alarm setpoint and dropout levels 811T 1500 only is accomplished with module push buttons and LED indicators This is useful for making adjustments in the absence of a host computer Note The unit must first be configured using the Configuration Software before its configuration can be modified in the field Mod
48. tions or to maintain conformance to applicable safety standards Stay within the specified operating temperature range As shipped from the factory the unit is factory calibrated for all valid input ranges and has the default configuration shown in Table 3 below WARNING Applicable IEC Safety Standards may require that this device be mounted within an approved metal enclosure or sub system particularly for applications with voltages greater than or equal to 75VDC or 50VAC Table 2 811T Default Factory Configuration Transmitter Scaling Input for 0 Output 4mA Input for 100 Output 20 Shaded entries apply to Model 811T 1500 units which also include alarm relay functionality Your application may differ from the default configuration and will require that the transmitter be reconfigured to suit your needs This is accomplished with Acromag s user friendly Windows 95 or Configuration Program and Serial Port Adapter Configuration is normally done prior to field installation since field configurability via the module s push buttons is generally limited to zero full scale setpoint and dropout adjustments See the Transmitter Configuration Manual 8500 570 for instructions Jumper Installation Voltage Output For voltage output a short jumper must be installed between the output I JMP terminals A jumper wire is included with the unit and has already been installed between the output
49. tware 4 IntelliPack Serial Port Adapter 4 IntelliPack 4 Software Interface 4 AC CUITENtSONSOM 4 2 0 PREPARATION FOR USE 5 UNPACKING AND INSPECTION 5 INSTALLATION 3 5 Jumper Installation Voltage 5 5 Electrical Connections 5 3 0 MODULE CONFIGURATION 6 FIELD CONFIGURATION 6 4 0 THEORY OF OPERATION 8 8 8 8 8 9 9 9 10 10 10 10 11 11 5 0 SERVICE AND REPAIR SERVICE AND REPAIR ASSISTANCE PRELIMINARY SERVICE PROCEDURE 6 0 SPECIFICATIONS MODEL NUMBER INPUT SPECIFICATIONS ANALOG OUTPUT SPECIFICATIONS RELAY OUTPUT ENCLOSURE PHYSICAL APPROVALS 2 1 ENVIRONMENTAL SPECIFICATIONS FIELD CONFIGURATION amp CONTROLS HOST COMPUTER SOFTW
50. ule Push Buttons See Dwg 4501 642 for Location Mode Used to change mode of field configuration Set Used to accept input data during field calibration Up Used to increment output level during field calibration Used to reset a latched alarm relay in operating mode Down Used to decrement output level during field calibration Used to reset a latched alarm relay in operating mode LED Indicators See Dwg 4501 642 for Location Operating Run Mode Run Green Constant ON indicates power is applied and unit is operating normally Upon power up the module may take up to 20 seconds to perform internal diagnostics during diagnostics the relay may cycle states before the module becomes operational Flashing ON OFF indicates that unit is performing diagnostics first second following power up or has failed diagnostics after a few seconds Status Yellow The ST LED will flash ON OFF when an over under range limit of the A D converter is reached Zero Full Scale Yellow Turned OFF in Run mode Relay Yellow Constant ON indicates alarm condition for relay During field configuration this LED has a different function see below 11 Field Configuration Mode Run Green Turned OFF in this mode Status Yellow Blinks each time the SET button is pressed to capture an signal in this mode Zero Full Scale Yellow ON or FLASHING if zero or full scale is being adjusted in this mode See Table 4 Relay
51. ust set The setpoint and dropout of 811T 1500 units is used to determine the alarm deadband Note that until SET is pressed pushing will only toggle between the zero amp full scale plus setpoint amp dropout adjustment modes 811T 1500 units without affecting their values Further if no push buttons are depressed for a period greater than 2 minutes then the module will automatically revert to run mode green Run LED will light and no changes will be made to the original zero or full scale and optional setpoint or dropout settings Notes Field Program Procedure 1 In field configuration mode the yellow zero full scale LED Z FS and relay LED RLY are used to indicate which program parameter is being adjusted as illustrated in Table 4 Table 4 Field Configuration LED Program Indication LED INDICATOR Constant ON FLASHING Yellow Zero Full Scale labeled Z FS Zero Full Scale Relay labeled RLY Setpoint Dropout To summarize the green LED is turned off in field configuration mode The yellow zero full scale LED is ON or FLASHING when the corresponding zero or full scale value is being set in field configuration mode and turned OFF in run mode The yellow alarm LED is ON or FLASHING when the corresponding setpoint or dropout deadband level is being set in field configuration mode Series 811 Transmitter Alarm User s Manual Input DC Voltage Curr
52. ut Specifications Output Range 0 10V DC 0 5V DC Output Accuracy See Table 7 Output Current 0 10mA DC maximum Output Impedance 10 Output Resolution See Table 7 Output Short Circuit Protection Included Current Output Specifications Output Ranges 0 20mA DC 4 20mA DC or 0 1mA DC Output Maximum Current 21 6mA typical Output Accuracy See Table 7 Output Compliance 10V Minimum 12V Typical Output Resolution See Table 7 Output Load Resistance Range 0 to 5500 typical Series 811 Transmitter Alarm User s Manual Input DC Voltage Current Table 7 Analog Output Range Resolution amp Accuracy Accuracy Output Range Resolution Percent 0 to 20mA 0 0025 ouput 4 to 20mA DC 0 0025 0 025 0 075 0 to 1mA DC 0 0370 0 100 0 150 to 10V DC 0 0025 0 025 0 075 0 to 5V DC 0 0030 0 050 0 100 Notes Table 7 1 Voltage outputs unloaded Loading will add I R error 2 Software calibration produces high accuracy 3 All output current and voltage ranges are subsets of the 0 20mA range General Output Specifications Digital to Analog Converter Analog Devices AD420AR 32 16 bit Monotonic to 16 bits Integral Non Linearity 0 002 1 4LSB of span typical 0 012 7 9LSB of span maximum for ranges utilizing full output span 0 24mA 0 10V DC Output Temperature Drift Better than 20ppm C Typical 50ppm C Maximum Output Settli
53. uttons and status LED s Transmitter Computation The following gives a brief description of current available transmitter computation functions e None Default Each input sample is converted into a directly proportional output update e Square Root Each input sample is converted into a corresponding output update that is the square root of the input signal The output in percent is computed as the square root of the product of the input in percent multiplied by 100 Linearizer Permits the entry of to 25 user defined input to output break points to facilitate up to 24 segment linearization of a non linear sensor signal Alarm Configuration Model 811T 1500 Model 811T 1500 units may also be configured for simple limit alarms You may also refer to the IntelliPack 800A alarm family for dedicated alarm modules that support other operating functions Alarm Input The input signal range to the alarm is the full range for the configured input type Example if 4 20mA input was selected using the configuration program the alarm can be programmed to any setpoint from 0 to 20mA If input averaging is used an averaged input value will be used by the alarm Alarm Mode Select a High or Low limit for the limit alarm function of this model The relay will trip on an increasing input signal for a high limit and on a decreasing input signal for a low limit Alarm Setpoint A high or low setpoint plus deadband may be assig
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