Furuno M51A User's Manual
Contents
1. EE SERE Se Ee EE Ee ee ee ee 2 3 2 3 1 ISOLATED ANALOG INTERFACE Functions ese ees esse ee ee ee ee ee ee ee 2 5 Remote Programming Configuration ee RR ee ee Re ee ee 2 7 2 4 1 Voltage Source Programming of Output Voltage 2 8 2 4 2 Voltage Source Programming of Output Current ee 2 8 2 4 3 Voltage Source Programming Of OVP 2 8 2 4 4 Resistance Programming of Output Voltage iese ee ee ee 2 9 2 4 5 Resistance Programming of Output Current ese ee ee ee 2 9 2 4 6 Resistance Programming of OVP iese ees ees ee ee ee Re ed ee 2 10 2 4 7 4 20mA Current Source Programming of Output Voltage 2 10 2 4 8 4 20mA Current Source Programming of Output Current 2 10 EXTERNAL OFF Control iis se De edict acs Mi 2 11 Remote Monitoring RE OE EE ER OE EN Oe E 2 11 Remote Digital Status Signals wc ss SEE DE BEDE EE ee EER EED Ge ee see 2 12 vi Contents DLM 600W Series LIST OF TABLES Table 2 1 INTFC SETUP Switch sos em ee si vines goe ELS bo Gees GE GR 2 1 Table 2 2 ISOLATED ANALOG INTERFACE Connector Pinout 2 4 Table 2 3 Remote Programming Configuration OptiONS esse Re ee ee 2 7 Table 2 4 Remote Monilorind ss ESE Se SE Annet aud De EE Se Se GER 2 11 Table 2 5 Remote Digital Status Signals see e 2 12 LIST OF FIGURES Figure 2 1 Rear Panel View Low Voltage M2. DLM 600W Series Power Supplies M51A Option Isolated Analog Programming Manual Sorensen Power Supplies Elgar Electronics Corporation 9250 Brown Deer Road San Diego CA 92121 2294 1 800 73ELGAR 1 800 733 5427 Tel 858 450 0085 Fax 858 458 0267 Email sales elgar com www elgar com 2002 by Elgar Electronics Corporation This document contains information proprietary to Elgar Electronics Corporation The information contained herein is not to be duplicated or transferred in any manner without prior written permission from Elgar Electronics Corporation August 21 2002 Document No M362299 01 RevA SAFETY NOTICE Before applying power to the system verify that the instrument is configured properly for the user s particular application AN WARNING Hazardous voltages may be present when covers are removed Qualified personnel must use extreme caution when servicing this equipment Circuit boards test points and output voltages also may be floating with respect to chassis ground Installation and servicing must be performed by qualified personnel who are aware of dealing properly with attendant hazards This includes such simple tasks as fuse verification Ensure that the AC power line ground is connected properly to the chassis Similarly other power ground lines including those to application and maintenance equipment must be grounded properly for both personnel and equipment safety Always ensure that fa
3. 15 Resistance Programming of Output Voltage Setting up for resistance programming of the output voltage is as follows 1 2 4 5 Set Position 1 V of the INTFC SETUP switch to OFF down for 0 5VDC programming range Connect the external programming resistance 0 5KQ to the ISOLATED ANALOG INTERFACE connector from Pin 21 to Pin 12 Connect a jumper from Pin 21 to Pin 9 Program the other parameters to the desired limit values CURRENT PROGRAMMING INPUT Pin 10 and the OVP PROGRAMMING INPUT Pin 3 with respect to Pin 12 Connect Pin 1 ANALOG CONTROL of the ISOLATED ANALOG INTERFACE connector to Pin 15 Resistance Programming of Output Current Setting up for resistance programming of the output current is as follows 1 Set Position 2 of the INTFC SETUP switch to OFF down for 0 5VDC programming range Connect the external programming resistance 0 5KO to the ISOLATED ANALOG INTERFACE connector from Pin 22 to Pin 12 Connect a jumper from Pin 22 to Pin 10 Program the other parameters to the desired limit values VOLTAGE PROGRAMMING INPUT Pin 9 and the OVP PROGRAMMING INPUT Pin 3 with respect to Pin 12 Connect Pin 1 ANALOG CONTROL of the ISOLATED ANALOG INTERFACE connector to Pin 15 M51A Option 2 9 Isolated Remote Analog Interface Operation DLM 600W Series 2 4 6 Resistance Programming of OVP Setting up for resistance programming OVP is as follows 1 Set Position 3 OVP of the INTFC
4. OFF selects the ACTIVE HIGH logic level for disabling the output with the EXTERNAL OFF signal of the Isolated Analog Interface connector LCK OUT Position 7 when ON disables the front panel controls the front panel LOCAL REMOTE switch will not toggle between the front panel and remote control Position 8 Not used 2 2 SETUP Switch Only two positions of the SETUP switch remain functional Position 1 REM SNS for remote sensing selection Position 2 SLAVE for master slave selection Their operation is the same as presented in the Operation Manual The other switch positions Position 3 through Position 8 are not used 2 2 M51A Option DLM 600W Series Isolated Remote Analog Interface Operation U U T DE OUTPUT ZII ea eee a a Ca Gee Ge Ge TI C 14 ISOLATED ANALOG INTERFACE 25 O De DELE ol Je O SELECTZ 99 C O TIVE Mig 1 13 O y 0000000 up GICK OFF OC OCD AC INPUT REM 5 15 1 DOZZZZZZ AASS aaue Er SECC E Sie ay vo an 4 Figure 2 1 Rear Panel View Low Voltage Models pcourpur CDI po NEER N OR ODDO XQ di os AE EO D 14 ISOLATED ANALOG INTERFACE 25 sss ad DEE ol Je 2 Ao maaana k
5. are SELV and have electrical isolation from the output of the unit CURRENT PROGRAMMING INPUT Pin 10 an input signal for two methods of programming the output current 0 5 10V voltage source or 4 20mA current source An input signal of 0 5VDC or 0 10VDC user selectable with INTFC SETUP switch to Pin 10 programs the output current 0 100 of full scale Signal is referenced to Pin 12 An input signal of 4 20mA user selectable with INTFC SETUP switch to Pin 10 programs the output current 0 100 of full scale Two jumpers are also required Pin 23 to Pin 11 Pin 13 to Pin 12 Signal return for the 4 20mA current is Pin 13 resultant burden voltage is referenced to Pin 12 Circuits are SELV and have electrical isolation from the output of the unit OVP RESISTANCE PROGRAMMING OUTPUT Pin 16 provides a 1mA current source which would be connected to Pin 3 OVP PROGRAMMING INPUT with a 0 5kQ external resistor connected between Pin 16 to Pin 12 to program the OVP threshold from 5 110 of full scale output voltage The INTFC SETUP switch Position 3 OVP must be set to OFF down to select 0 5VDC input range Circuit is SELV and has electrical isolation from the output of the unit VOLTAGE RESISTANCE PROGRAMMING OUTPUT Pin 21 provides a 1mA current source which would be connected to Pin 9 VOLTAGE PROGRAMMING INPUT with a 0 5kQ external resistor connected between Pin 21 to Pin 12 to program the output voltage from 0 100 of full scale outp
6. current These signals vary proportionally to the output parameters and have user selectable ranges of 0 5VDC 0 10VDC or 4 20mA for an output change from zero to full scale Refer to Table 2 4 for information on configuring the monitors Monitor INTERFACE Connections INTFCSETUP Switch Signal Signal Signal Return Position Setting Range Voltage Pin 19 Pin 2 4 VMON OFF down 0 5VDC Voltage Pin 19 Pin 2 4 VMON ON up 0 10VDC Voltage Pin 4 Pin 6 4 VMON OFF down 4 20mA Current Pin 7 Pin 2 5 IMON OFF down 0 5VDC Current Pin 7 Pin 2 5 IMON ON up 0 10VDC Current Pin 24 Pin 6 5 IMON OFF down 4 20mA M51A Option Table 2 4 Remote Monitoring Isolated Remote Analog Interface Operation 2 7 Remote Digital Status Signals Digital signals are available for remote monitoring the operational status of the unit Refer to Table 2 5 for information on the characteristics of the signals DLM 600W Series Status ISOLATED ANALOG Logic Levels with No Indicator INTERFACE Connections Signal Output Current dl Signal Signal Return Asserted Not Asserted Poets VOLTAGE MODE Pin 5 Pin 6 5V OV 2KO OVP Pin 17 Pin 6 5V OV 2KO FAULT Pin 18 Pin 6 5V OV 2KO Table 2 5 Remote Digital Status Signals 2 12 M51A Option
7. OGRAMMING Pin 11 provides a 1 25VDC reference utilized by internal circuits associated with 4 20mA programming of output current 2 4 Remote Programming Configuration Table 2 3 presents the options for remote control operation Pin numbers refer to the ISOLATED ANALOG INTERFACE connector Switch position numbers refer to the INTFC SETUP switch on the rear panel dicdeci CONTROL SetupSwitch PowerUP LocaiRemote Signal Pin 1 Position 7 Remote Only High Level ON Up Remote No Local Only Low or Open Off Down Local No Local Remote High Level OFF Down Remote Yes Table 2 3 Remote Programming Configuration Options M51A Option 2 7 Isolated Remote Analog Interface Operation DLM 600W Series 2 4 1 Voltage Source Programming of Output Voltage Setting up for voltage source programming of the output voltage is as follows 1 Set Position 1 V of the INTFC SETUP switch to OFF down for 0 5VDC programming range 2 Set Position 1 V of the INTFC SETUP switch ON up for 0 10VDC programming range 3 Connect the external programming voltage source to the ISOLATED ANALOG INTERFACE connector with positive to Pin 9 and negative to Pin 12 4 Program the other parameters to the desired limit values CURRENT PROGRAMMING INPUT Pin 10 and the OVP PROGRAMMING INPUT Pin 3 with respect to pin 12 5 Connect Pin 1 ANALOG CONTROL of the ISOLATED ANALOG INTERFACE connector to Pin 15 2 4 2 Volt
8. SETUP switch to OFF down for 0 5VDC programming range 2 Connect the external programming resistance 0 5KO to the ISOLATED ANALOG INTERFACE connector from Pin 16 to Pin 12 3 Connect a jumper from Pin 16 to Pin 3 4 Program the other parameters to the desired limit values VOLTAGE PROGRAMMING INPUT Pin 9 and the CURRENT PROGRAMMING INPUT Pin 10 with respect to pin 12 5 Connect Pin 1 ANALOG CONTROL of the ISOLATED ANALOG INTERFACE connector to Pin 15 2 4 7 4 20mA Current Source Programming of Output Voltage Setting up for 4 20mA programming of the output voltage is as follows 1 Set Position 1 V of the INTFC SETUP switch to OFF down for 0 5VDC programming range 2 Connect the external 4 20mA programming current source to the ISOLATED ANALOG INTERFACE connector with source at Pin 9 and return at Pin 25 3 Connect a jumper from Pin 25 to Pin 12 4 Connect a jumper from Pin 8 to Pin 20 5 Program the other parameters to the desired limit values CURRENT PROGRAMMING INPUT Pin 10 and the OVP PROGRAMMING INPUT Pin 3 with respect to pin 12 6 Connect Pin 1 ANALOG CONTROL of the ISOLATED ANALOG INTERFACE connector to Pin 15 2 4 8 4 20mA Current Source Programming of Output Current Setting up for 4 20mA programming of the output current is as follows di Set Position 2 of the INTFC SETUP switch to OFF down for 0 5VDC programming range 2 Connect the external 4 20mA programming current sour
9. age Source Programming of Output Current Setting up for voltage source programming of the output current is as follows 1 Set Position 2 of the INTFC SETUP switch to OFF down for 0 5VDC programming range 2 Set Position 2 of the INTFC SETUP switch ON up for 0 10VDC programming range 3 Connect the external programming voltage source to the ISOLATED ANALOG INTERFACE connector with positive to Pin 10 and negative to Pin 12 4 Program the other parameters to the desired limit values VOLTAGE PROGRAMMING INPUT Pin 10 and the OVP PROGRAMMING INPUT Pin 3 with respect to pin 12 5 Connect Pin 1 ANALOG CONTROL of the ISOLATED ANALOG INTERFACE connector to Pin 15 2 4 3 Voltage Source Programming of OVP Setting up for voltage source programming of OVP is as follows 1 Set Position 3 OVP of the INTFC SETUP switch to OFF down for 0 5VDC programming range 2 Set Position 3 OVP of the INTFC SETUP switch ON up for 0 10VDC programming range 3 Connect the external programming voltage source to the ISOLATED ANALOG INTERFACE connector with positive to Pin 3 and negative to Pin 12 2 8 M51A Option 4 2 4 4 DLM 600W Series Isolated Remote Analog Interface Operation Program the other parameters to the desired limit values VOLTAGE PROGRAMMING INPUT Pin 9 and the CURRENT PROGRAMMING INPUT Pin 10 with respect to Pin 12 Connect Pin 1 ANALOG CONTROL of the ISOLATED ANALOG INTERFACE connector to Pin
10. ce to the ISOLATED ANALOG INTERFACE connector with source at Pin 10 and return at Pin 13 2 10 M51A Option DLM 600W Series 3 Connect a jumper from Pin 13 to Pin 12 4 Connect a jumper from Pin 11 to Pin 23 Isolated Remote Analog Interface Operation 5 Program the other parameters to the desired limit values VOLTAGE PROGRAMMING INPUT Pin 9 and the OVP PROGRAMMING INPUT Pin 3 with respect to pin 12 6 Connect Pin 1 ANALOG CONTROL of the ISOLATED ANALOG INTERFACE connector to Pin 15 2 5 EXTERNAL OFF Control The EXTERNAL OFF control input provides the same functionality as the OUTPUT switch on the front panel When asserted it will turn off the output converter discharge the output capacitors with the downprogrammer and reset the OVP and FAULT monitors The signal could be configured to be either active low or active high with the INTFC SETUP switch on the rear panel Set Position 6 EXT OFF to the OFF down position to select the active high logic level for asserting EXTERNAL OFF Set Position 6 EXT OFF to the ON up position to select the active low logic level for asserting EXTERNAL OFF The logic high level could be produced with a voltage source within the range of 3 30VDC and would be connected to Pin14 positive and Pin 2 return The circuit is SELV and has electrical isolation from the output of the unit 2 6 Remote Monitoring Analog signals are available for monitoring the output voltage and
11. cility AC input power is de energized prior to connecting or disconnecting any cable In normal operation the operator does not have access to hazardous voltages within the chassis However depending on the user s application configuration HIGH VOLTAGES HAZARDOUS TO HUMAN SAFETY may be normally generated on the output terminals The customer user must ensure that the output power lines are labeled properly as to the safety hazards and that any inadvertent contact with hazardous voltages is eliminated Guard against risks of electrical shock during open cover checks by not touching any portion of the electrical circuits Even when power is off capacitors may retain an electrical charge Use safety glasses during open cover checks to avoid personal injury by any sudden component failure Some circuits are live even with the front panel switch turned off Service fuse verification and connection of wiring to the chassis must be accomplished at least five minutes after power has been removed via external means all circuits and or terminals to be touched must be safety grounded to the chassis These operating instructions form an integral part of the equipment and must be available to the operating personnel at all times All the safety instructions and advice notes are to be followed Neither Elgar Electronics Corporation San Diego California USA nor any of the subsidiary sales organizations can accept any responsibility for incidental or c
12. de indication of the operational state and a means of enabling the remote interface and the output The type and range of the control and monitor signals are user selectable with a rear panel setup switch The output voltage current and OVP could be programmed with a 0 5VDC 0 10VDC or 0 5kO resistance in addition the output voltage and current could be programmed with 4 20mA signals The output voltage and current monitors could produce 0 5VDC 0 10VDC or 4 20mA signals Isolated 1mA current sources are provided to facilitate the utilization of 0 5kOQ programming resistances Except for the isolated remote analog interface the installation and operation of the DLM 600W Series power supplies remains as presented in the Operation Manual The following sections provide a detailed description of the new features and the differences in operation M51A Option 1 1 M51A Option Overview DLM 600W Series 1 3 Specifications 1 3 1 Electrical Specifications Remote Voltage Programming Accuracy 0 5 10V Inputs Output Voltage 0 5 of Vmax Output Current 0 75 of Imax OVP 1 0 of 1 1 X Vmax Remote 4 20mA Programming Accuracy Output Voltage 0 75 of Vmax Output Current 1 0 of Imax 1 3 2 Supplemental Characteristics Remote Resistance Programming Accuracy 0 5kQ Input Output Voltage 1 0 of Vmax Output Current 1 5 of Imax OVP 1 5 of 1 1 X Vmax Remote Monitor Accuracy Output Voltage 0 5 10V ranges 0 5 of Vmax Output Vo
13. er selectable with INTFC SETUP switch indicating 0 100 of full scale output Signal is referenced to Pin 2 Circuit is SELV and has electrical isolation from the output of the unit CURRENT MONITOR 4 20mA Pin 24 readback of the output current is provided with a 4 20mA signal indicating 0 100 of full scale output Signal return for the 4 20mA current is Pin 6 Circuit is SELV and has electrical isolation from the output of the unit M51A Option 2 5 Isolated Remote Analog Interface Operation DLM 600W Series Analog Programming Signals OVP PROGRAMMING INPUT Pin 3 an input signal of 0 5 volts or 0 10 volts user selectable with INTFC SETUP switch programs the OVP threshold from 5 110 of full scale output voltage Signal is referenced to Pin 12 Circuit is SELV and has electrical isolation from the output of the unit VOLTAGE PROGRAMMING INPUT Pin 9 an input signal for two methods of programming the output voltage 0 5 10V voltage source or 4 20mA current source An input signal of 0 5VDC or 0 10VDC user selectable with INTFC SETUP switch to Pin 9 programs the output voltage 0 100 of full scale Signal is referenced to Pin 12 An input signal of 4 20mA user selectable with INTFC SETUP switch to Pin 9 programs the output voltage 0 100 of full scale Two jumpers are also required Pin 20 to Pin 8 Pin 25 to Pin 12 Signal return for the 4 20mA current is Pin 25 resultant burden voltage is referenced to Pin 12 Circuits
14. fic time Warranty repair work requested to be accomplished outside of normal working hours will be subject to Elgar non warranty service rates e Warranty field service is available on an emergency basis Travel expenses travel time per diem expense and related air fare are the responsibility of the Buyer A Buyer purchase order is required by Elgar prior to scheduling e A returned product found upon inspection by Elgar to be in specification is subject to an inspection fee and applicable freight charges e Equipment purchased in the United States carries only a United States warranty for which repair must be accomplished at the Elgar factory Committed to Quality Striving for Excellence This page intentionally left blank CONTENTS SECTION 1 M51A OPTION OVERVIEW 1 1 1 2 1 3 SECTION 2 1 2 2 2 3 2 4 2 5 2 6 2 7 M51A Option INFOGUCHO Mrena E aie hist eas Seth ONIA EEEE aun 1 1 General Description ee ee ee ee ee ee ee ee ee ee ee ee ee ee 1 1 SPECIICATIONS EE SE Waves iii AE Ge ge ee ee ees 1 2 1 3 1 Electrical SpecificationS ee ee ee ee ee 1 2 1 3 2 Supplemental Characteristics ee ee ee ee ee 1 2 2 ISOLATED REMOTE ANALOG INTERFACE OPERATION INTEC SETUR Sw ite tes 23 os ttre sneer ea 2 1 21 1 INTFO SETUP Switch Functions iis Ee RE RR ES veces Seg eke Beek SE Ee eed Ee EES 2 2 AA ES N RE N AE brr o tir lle ie 2 2 Isolated Analog Interface Connector
15. ltage 4 20mA 0 75 of Vmax Output Current 0 5 10V ranges 0 75 of Imax Output Current 4 20mA 1 0 of Imax 1 2 M51A Option SECTION 2 ISOLATED REMOTE ANALOG INTERFACE OPERATION 2 1 INTFC SETUP Switch The INTFC SETUP Interface Setup switch is accessible from the rear panel of the unit It provides user selectability of the programming monitoring ranges and signal types as well as configuring the power supply for operation under remote control Setting a switch to the UP position enables a function The factory default settings are all switch positions OFF down See Figure 2 1 for a rear panel view of low voltage models DLM5 75M51A DLM 8 75M51A DLM 20 30M51A DLM 40 15M51A and DLM 60 10M51A Refer to Figure 2 2 for a rear panel view of high voltage models DLM 80 7 5M51A DLM 150 4M51A and DLM 300 2M51A Red Function OFF Down Position ON Up Position 1 V 10V or 4 20mA Select 0 5VDC 0 10VDC or 4 20mA 2 I 10V or 4 20mA Select 0 5VDC 0 10VDC or 4 20mA 3 OVP 10V Select 0 5VDC 0 10VDC 4 VMON 10V Select 0 5VDC or 4 20mA 0 10VDC 5 IMON 10V Select 0 5VDC or 4 20mA 0 10VDC 6 ee rr Active High Logic Level Active Low Logic Level 7 LCK OUT AG anel Lockout Front Panel 8 Not Used Table 2 1 INTFC SETUP Switch M51A Option 2 1 Isolated Remote Analog Interface Operation DLM 600W Series 2 1 1 INTFC SETUP Switch Functions The following sections describe the function
16. odels ee ee ee 2 3 Figure 2 2 Rear Panel View High Voltage Models se ee ee ee ee Re ee ee 2 3 M51A Option SECTION 1 M51A OPTION OVERVIEW 1 1 Introduction This addendum is to be used in conjunction with the DLM 600W Series Power Supplies Operation Manual Sorensen Document No M362161 01 The Sorensen M51A Option for the DLM 600W Series power supplies provides a remote analog interface which has safety isolation from the output terminals This allows the remote analog interface to be connected to user accessible SELV control circuits even though the output terminals were floated at a high potential with respect to the chassis 1 2 General Description The M51A Option provides isolation for all programming monitoring and digital I O signals that are available through the remote analog interface This isolation barrier eliminates the connection that exists in the standard DLM models between the non isolated remote interface circuits and the output return negative terminal The M51A Option remote analog signals are referenced to chassis and could be user accessible irrespective of the float potentials that exist at the output terminals The M51A Option provides a full complement of programming monitoring and control methods Remote programming is available for output voltage current and overvoltage protection OVP Analog output monitor signals are available for the output voltage and current Digital VO signals provi
17. ono a 1 AA DE PARALLEL EEEEEEEE Dl xe FR Figure 2 2 Rear Panel View High Voltage Models M51A Option 2 3 Isolated Remote Analog Interface Operation DLM 600W Series 2 3 Isolated Analog Interface Connector The ISOLATED ANALOG INTERFACE connector is a 25 position female Subminiature D type Pin Function 1 ANALOG CONTROL input 2 Return for 0 5 10V monitor outputs and EXTERNAL OFF 3 OVP programming input 4 Voltage monitor output 4 20MA 5 VOLTAGE MODE status output 6 Return for 4 20mA monitor outputs Auxiliary 5VDC and digital VO 7 Current monitor output 0 5 10V 8 1 25VDC output for 4 20mA voltage programming signal 9 Voltage programming input 10 Current programming input 11 1 25VDC output for 4 20mA current programming signal 12 Return for 0 5 10V or resistance programming signals 13 Return for 4 20mA current programming signal 14 EXTERNAL OFF input 15 Auxiliary 5VDC output 16 OVP resistance programming output 1mA source 17 OVP status output 18 FAULT status output 19 Voltage monitor output 0 5 10V 20 1 25V input for 4 20mA voltage programming signal 21 Voltage resistance programming output 1mA s
18. onsequential injury of personnel or loss or damage of equipment or material that results from improper use of the equipment and accessories SAFETY SYMBOLS 6 Cop CAUTION Risk of Electrical Shock Off Supply Standby Supply On Supply Protective Conductor Terminal Fuse A l HE CAUTION Refer to Accompanying Documents Direct Current DC Alternating Current AC Three Phase Alternating Current Earth Ground Terminal Chassis Ground ELGAR FIVE YEAR WARRANTY Elgar Electronics Corporation hereinafter referred to as Elgar warrants its products to be free from defects in material and workmanship This warranty is effective for one year from the date of shipment of the product to the original purchaser Liability of Elgar under this warranty shall exist provided that e the Buyer exposes the product to normal use and service and provides normal maintenance on the product e Elgar is promptly notified of defects by the Buyer and that notification occurs within the warranty period the Buyer receives a Return Material Authorization RMA number from Elgar s Repair Department prior to the return of the product to Elgar for repair phone 800 73 ELGAR 800 733 5427 ext 2295 e the Buyer returns the defective product in the original or equivalent shipping container if upon examination of such product by Elgar it is disclosed that in fact a defect in materials and or workmanship does e
19. ource 22 Current resistance programming output 1mA source 23 1 25V input for 4 20mA current programming signal 24 Current monitor output 4 20mA 25 Return for 4 20mA voltage programming Table 2 2 ISOLATED ANALOG INTERFACE Connector Pinout CAUTION The signals of the ISOLATED ANALOG INTERFACE have an internal connection to chassis ground Damage could result if the voltage from signal returns Pin 2 6 12 13 and 25 to chassis ground exceeds 15VDC 2 4 M51A Option DLM 600W Series Isolated Remote Analog Interface Operation 2 3 1 ISOLATED ANALOG INTERFACE Functions The following sections describe the functions of the various signals of the ISOLATED ANALOG INTERFACE Pin numbers correspond to the connector pinout of Table 2 2 Digital Control Input Signals ANALOG CONTROL Pin 1 enables remote analog programming with an active high logic level of 3 15VDC An internal 100kQ pull down resistor is provided When ANALOG CONTROL is asserted the power supply will power up with the analog interface in control of the output voltage Signal is referenced to Pin 6 Circuit is SELV and has electrical isolation from the output of the unit EXTERNAL OFF Pin 14 disables the output when asserted Active logic level could be selected with the INTFC SETUP switch to be high 3 30VDC or low An internal 100kQ pull down resistor is provided Signal is referenced to Pin 2 Circuit is SELV and has electrical isolation from the outpu
20. s of the various switch positions V 10V or 4 20mA Select Position 1 when ON selects 0 10VDC programming of the output voltage Also must be set to ON position when the ISOLATED ANALOG INTERFACE connector is wired for 4 20mA output voltage programming When OFF selects 0 5VDC programming of the output voltage I 10V or 4 20mA Select Position 2 when ON selects 0 10VDC programming of the output current Also must be set to ON position when the ISOLATED ANALOG INTERFACE connector is wired for 4 20mA output current programming When OFF selects 0 5VDC programming of the output current OVP 10V Select Position 3 when ON selects 0 10VDC programming of OVP threshold When OFF selects 0 5VDC programming of OVP threshold VMON 10V Select Position 4 when ON selects 0 10VDC range for readback of output voltage When OFF selects 0 5VDC readback of output voltage Also must be set to OFF position when the ISOLATED ANALOG INTERFACE connector is wired for 4 20mA output voltage readback IMON 10V Select Position 5 when ON selects 0 10VDC range for readback of output current When OFF selects 0 5VDC readback of output current Also must be set to OFF position when the ISOLATED ANALOG INTERFACE connector is wired for 4 20mA output current readback EXT OFF Active Low Select Position 6 when ON selects the ACTIVE LOW logic level for disabling the output with the EXTERNAL OFF signal of the ISOLATED ANALOG INTERFACE connector When
21. t of the unit Digital Control Output Signals VOLTAGE MODE Pin 5 nominal 5VDC logic level indicates operation in constant voltage mode Source resistance is 2kO Signal is referenced to Pin 6 Circuit is SELV and has electrical isolation from the output of the unit OVP Pin 17 nominal 5VDC logic level indicates that the output has been disabled because of overvoltage protection Source resistance is 2kQ Signal is referenced to Pin 6 Circuit is SELV and has electrical isolation from the output of the unit FAULT Pin 18 nominal 5VDC logic level indicates that the output is disabled because of overtemperature or summary fault Source resistance is 2kQ Signal is referenced to Pin 6 Circuit is SELV and has electrical isolation from the output of the unit Analog Monitor Signals VOLTAGE MONITOR 0 5 10V Pin 19 readback of the output voltage is provided with a 0 5VDC or 0 10VDC signal user selectable with INTFC SETUP switch indicating 0 100 of full scale output Signal is referenced to Pin 2 Circuit is SELV and has electrical isolation from the output of the unit VOLTAGE MONITOR 4 20mA Pin 4 readback of the output voltage is provided with a 4 20mA signal indicating 0 100 of full scale output Signal return for the 4 20mA current is Pin 6 Circuit is SELV and has electrical isolation from the output of the unit CURRENT MONITOR 0 5 10V Pin 7 readback of the output current is provided with a 0 5VDC or 0 10VDC signal us
22. ut The INTFC SETUP switch Position 1 V must be set to OFF down to select 0 5VDC input range Circuit is SELV and has electrical isolation from the output of the unit 2 6 M51A Option DLM 600W Series Isolated Remote Analog Interface Operation CURRENT RESISTANCE PROGRAMMING OUTPUT Pin 22 provides a 1mA current source which would be connected to Pin 10 CURRENT PROGRAMMING INPUT with a 0 5kQ external resistor connected between Pin 22 to Pin 12 to program the output current from 0 100 of full scale output The INTFC SETUP switch Position 2 must be set to OFF down to select 0 5VDC input range Circuit is SELV and has electrical isolation from the output of the unit Auxiliary Sources AUXILIARY 5VDC OUTPUT Pin 15 5VDC source output for use with logic and programming circuits Source capability is adequate to provide for full scale programming of output voltage current or OVP when the user connects it to the appropriate programming input s Source is referenced to Pin 6 Maximum output current is 15mA Circuit is SELV and has electrical isolation from the output of the unit AUXILIARY 5VDC RETURN Pin 6 return of SVDC AUXILIARY source output Circuit is SELV and has electrical isolation from the output of the unit 1 25VDC REFERENCE FOR 4 20mA VOLTAGE PROGRAMMING Pin 20 provides a 1 25VDC reference utilized by internal circuits associated with 4 20mA programming of output voltage 1 25VDC REFERENCE FOR 4 20mA CURRENT PR
23. xist that the defect in the product was not caused by improper conditions misuse or negligence and e that Elgar QA seal and nameplates have not been altered or removed and the equipment has not been repaired or modified by anyone other than Elgar authorized personnel This warranty is exclusive and in lieu of all other warranties expressed or implied including but not limited to implied warranties of merchantability and fitness of the product to a particular purpose Elgar its agents or representatives shall in no circumstance be liable for any direct indirect special penal or consequential loss or damage of any nature resulting from the malfunction of the product Remedies under this warranty are expressly limited to repair or replacement of the product CONDITIONS OF WARRANTY e To return a defective product contact an Elgar representative or the Elgar factory for an RMA number Unauthorized returns will not be accepted and will be returned at the shipper s expense e For Elgar products found to be defective within thirty days of receipt by the original purchaser Elgar will absorb all ground freight charges for the repair Products found defective within the warranty period but beyond the initial thirty day period should be returned prepaid to Elgar for repair Elgar will repair the unit and return it by ground freight pre paid e Normal warranty service is performed at Elgar during the weekday hours of 7 30 am to 4 30 pm Paci
Download Pdf Manuals
Related Search