Genius Current-source Analog Output Blocks datasheet, GFK
Contents
1. This Datasheet for the IC660BBA105 Block 115Vac 125Vdc Analog Current Source 6 Outputs http www cimtecautomation com parts p 14426 ic660bba105 aspx Provides the wiring diagrams and installation guidelines for this GE Series 90 30 module For further information please contact Cimtec Technical Support at 1 866 599 6507 sales cimtecautomation com Current source Analog Output Blocks June 2002 GFK 0546D 1 Description _____________________________________ Current source Analog Output Blocks have 6 output circuits for devices that accept 4 to 20mA signals Outputs 5 and 6 can also be used for voltage applications Two Current source Analog Output blocks are available 115 VAC Current source Analog Output Block IC66 BBA105 24 48 VDC Current source Analog Output Block IC66 BBA025 These blocks are identical except for the power supply Current Source Output 115V 50 60 Hz 25A Max GND H N NC BSM IOUT RTN GND IOUT RTN GND IOUT RTN GND IOUT RTN GND VOUT IOUT RTN JMP GND VOUT IOUT RTN JMP GND BSM Features Block features include Six 4 to 20 mA analog output circuits No calibration required for operation Software configurable Advanced diagnostics Dedicated Bus Switching Module control These blocks provide power to all circuits no separate power is required for 4 20mA signals Each output provides power and control of a 4 to 20mA current loop T2. 5 6 Case Ground Case Ground RTN GND BSM Switch 15VDC 15VDC Current Sensor Current Controller Channels 1 4 IOUT BSM BSM RTN GND IOUT JMP VOUT D A Feedback Data Control D A Feedback Data Control Opto Isol Processor Opto Isol Processor Opto Isol Processor 16 bit output data sent to the block is displayed by a Hand held Monitor as an integer The block s configured scaling determines the corresponding output signal value For example An Output value of 3581 engineering units with a Scaling of 200 1 would produce an output current of 17 905mA Diagnostics _________________________________ The block s advanced diagnostics provide the messages listed below Fault messages can be cleared from the Handheld Monitor or the CPU Output Underrange and Overrange Diagnostics The block sends an UNDERRANGE message if conversion of the engineering units output it receives from the CPU results in a commanded output less than 0mA It sends an OVERRANGE message if conversion of the engineering units output it receives from the CPU results in an output signal level that exceeds 24mA The block clamps the output to 0mA or 24mA to protect external hardware Output Feedback Error This diagnostic is used to detect wiring errors or other hardware faults on output circuits After waiting for a configurable period of time the block checks the current level of the output If it is
3. an IC600 series Plus PLC rev 110 or later is required The bus controller must be IC66 CBB902 or IC66 CBB903 The programming software must be rel 4 02 or later For an IC550 series PLC the CPU must be rev 3 0 or later The programming software must be rel 2 01 or later If a Bus Switching Module will be attached directly to the block it must be the 24 48 VDC version IC66 BSM021 Using this Datasheet ____________________________ This datasheet summarizes information about block installation configuration and diagnostics Your primary reference should be the Discrete and Analog Blocks User s Manual It includes detailed instructions for block installation and configuration For additional information about systems and communications including bus specifications refer to the I O System and Communications Manual Installation Instructions _________________________ Carefully inspect all shipping containers for damage If any equipment is damaged notify the delivery service immediately Save the damaged shipping container for inspection by the delivery service After unpacking the equipment record all serial numbers Save the shipping containers and packing material in case it is necessary to transport or ship any part of the system Block Mounting Genius I O blocks are considered open equipment and therefore must be installed within a protective enclosure They should be located in an area that is clean and fr
4. 105 145 VDC 140mA 10 max ripple 10 ms min 18 56 600mA 10 max ripple 10ms min Output Specifications Output accuracy at 25 C 0 15 of full scale reading Output resolution 6 A Output update frequency 25ms Range lt 4mA to 20mA Overrange capacity 0mA to 24mA Output diagnostics Underrange Overrange Feedback error Output load 0 Ohms to 850 Ohms current application 0 to 10mA 0 to 5 volt application 0 to 10mA 0 to 20 volt maximum voltage application Thermal drift from 25 C 35 PPM per degree C typical Environmental Specifications Operating temperature 0 C to 60 C 32 to 140 F Storage temperature 40 to 100 C 40 to 212 F Humidity 5 to 95 non condensing Vibration 5 10 Hz 0 2 5 08mm displacement 10 200 Hz at 1G Refer to GFK 0867B for product standards and general specifications In the presence of severe RF interference IEC 801 3 10 V m accuracy may be degraded to 0 25 of full scale reading Current source Analog Output Blocks June 2002 GFK 0546D 2 Compatibility __________________________________ These blocks are compatible with all Bus Controllers Handheld Monitor model IC66 HHM501G version 4 0 or later is required for configuration For an IC697 series PLC the CPU must be release 2 or later The bus controller and programming software must be release 3 or later For an IC600 series PLC the CPU must be rev 105 or later For
5. 5 1mm depth from the screw center to the back barrier Be sure unshielded wire ends are not longer than 2 inches 5 cm Using one of the cable types recommended in the System and Communications User s Manual connect the serial bus to terminals 1 4 If the block will control a Bus Switching Module see below instead 1 2 3 4 SERIAL 1 SERIAL 2 SHIELD IN SHIELD OUT If the block is at either end of the bus connect a terminating resistor of the appropriate type see the System and Communications User s Manual for details across its Serial 1 and Serial 2 terminals Serial 1 Serial 2 Shield In Shield Out Start of Bus End of Bus Terminating Resistor Serial 1 Serial 2 Shield In Shield Out Terminating Resistor Connecting a Bus Switching Module If a Bus Switching Module will be connected directly to the block attach it to the serial bus terminals as shown on the next page Connect the serial bus cables to the BSM as instructed in the Bus Switching Module datasheet Wire either of the BSM pigtail wires to terminal 9 and the other to terminal 10 Current source Analog Output Blocks June 2002 GFK 0546D 3 Field Wiring ___________________________________ Terminals 5 to 32 are for field devices They take a single wire up to AWG 14 avg 2 1mm2 in cross section Minimum recommended size is AWG 20 avg 54mm2 in cross section The ground GND terminal 5 is for block safety It is conn
6. ected to the block chassis and to terminals 13 16 19 22 27 and 32 which are marked GND Each channel has one ground terminal for shield termination if desired Power Source Wiring Connect an appropriate power source to terminals 6 and 7 For AC block power connect the source to the H terminal and neutral to the N terminal For DC block power connect the source to the DC terminal and the return to the DC terminal BSM H or DC N or DC GND NC BSM BSM 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Power 0 850 Ohm Load User Specified Resistor 1K Ohm Maximum 4 20mA Current Application 0 20V max Voltage Application 0 10 mA Load OUT 1 0 5V Voltage Application 0 10 mA Load IOUT RTN GND IOUT RTN GND JMP VOUT IOUT RTN JMP VOUT IOUT RTN GND IOUT RTN GND IOUT RTN GND GND Wiring for I O Devices Wiring for Current Outputs If the load requires current in the 4 to 20mA range connect it between the IOUT and RTN terminals for circuits 1 through 6 Wiring for Voltage Outputs If the load requires 0 to 5 volts power connect the load across the VOUT and RTN terminals circuits 5 and 6 only Attach a jumper across the RTN and JMP terminals If the load requires a different voltage range connect it across the VOUT and RTN terminals Do not jumper the RTN and JMP terminals Instead install a
7. ee of airborne contaminants There should be adequate cooling airflow The block can be mounted right side up or upside down Leave at least 2 inches of space between blocks Mount the block by drilling two screw or bolt holes for 8 32 hardware Position the block so that the notches in the upper and lower flanges line up with the mounting holes Mount the block using 8 32 screws Use star washers to provide ground integrity Grounding The block s mounting screws must not be used as the only means of grounding the block Connect the green ground screw on the block to a reliable ground system using a short wire lead minimum size AWG 12 avg 3 3mm2 in cross section Warning If mounting screws do not make good ground connection and the ground screw is not connected to a reliable ground the block is not grounded Electrical shock hazard exists Death or personal injury may result Block Wiring __________________________________ Do not overtorque the terminal screws Recommended torque for all terminals is 6 in lb 678 N M Serial Bus Wiring Terminals 1 to 4 are for the serial bus These terminals accept one AWG 12 wire avg 3 3mm2 cross section or two AWG 14 wires each avg 2 1mm2 in cross section The minimum recommended wire size is AWG 22 avg 36mm2 in cross section Terminals 1 4 can also accommodate spade or ring terminals up to 0 27 inch 6 85mm wide with a minimum opening for a 6 screw and up to 0 20 inch
8. his power is isolated from the rest of the block The outputs and BSM circuitry are electrically common Output accuracy is 0 15 at 25 C Output resolution is 6 A The block has a dedicated digital output that can be used to drive a Bus Switching Module IC66 BSM012 only The outputs and BSM circuitry are electrically common Configurable features of these blocks include Output Hold Last State or default Circuit scaling to engineering units values Output feedback checking and feedback time CPU Redundancy Fault reporting can be enabled or disabled circuit by circuit These blocks automatically perform the following diagnostic checks Output Overrange and Underrange Output Feedback Specifications ____________________________________ Catalog Numbers 115 VAC 125 VDC Current Source Analog Output Block IC66 BBA105 Terminal Assembly IC66 TBA105 Electronics Assembly IC66 EBA105 24 48 VDC Current Source Analog Output Block IC66 BBA025 Terminal Assembly IC66 TBA025 Electronics Assembly IC66 EBA025 Block Specifications Size height x width x depth 8 83 22 44cm x 3 34 8 48cm x 3 91 9 93cm Weight 4 lbs 1 8 kg LEDs I O Block Unit OK I O Enabled Block to Block Isolation 1500V for one minute Heat Dissipation 12 Watts maximum Block Power nominal 115VAC 125VDC 24 48VDC Power supply voltage Maximum current Frequency ripple PS dropout time 98 132 VAC 250mA 47 63 Hz 1 cycle
9. less than approximately 1 5mA the block reports a Feedback Error The block continues sending new values from the CPU to the output Feedback fault reporting should be disabled if a channel is configured for a voltage application Nuisance diagnostics may be reported if the Output Feedback Time selected for the circuit is too brief If this happens increase the feedback time or disable output feedback testing Configuration _________________________________ First the block must be configured with a Hand held Monitor to Enter its Device Number serial bus address Enter its Reference Number required only for IC600 and IC550 series PLCs only Note If a block is configured offline it must be properly grounded and have a 75 Ohm resistor installed across its Serial 1 and Serial 2 terminals See the Discrete and Analog I O Blocks User s Manual for instructions The rest of the features can be configured either using a Hand held Monitor or by sending a Write Configuration datagram to the block from the host Feature Circuit Block Factory Setting Selections Device Number Block null 0 to 31 must be selected Reference Address Block none Depends on host CPU type Baud Rate Kbd Block 153 6 std 153 6 std 153 6 ext 76 8 38 4 Report Faults Circuit yes yes no Channel active Circuit active active inactive Output Scaling Circuit 1 A per eu 32767 eng units 0 to 24000 A Output Feedback Enabled Circ
10. n appropriate resistor across the IOUT and RTN terminals For example the maximum voltage obtainable if a 500 ohm resistor is used is VMAX 20mA 500 Ohms 10V Removing an Electronics Assembly ______________ The block s Electronics Assembly can be replaced with a compatible model without removing field wiring or reconfiguring the block Terminal Assembly Retaining Screws Qty 2 Electronics Assembly Connector Pins 1 Unscrew the retaining screws at the top and bottom of the block 2 Using a Block Puller IC660BLM507 engage the tabs in the first vent slots Move the tool to the center of the block and squeeze the handle 3 Pull the Electronics Assembly upward Warning If power is applied to the field terminals power is also exposed on the connector pins at the base of the Terminal Assembly and electrical shock hazard exists Do not touch the connector pins Death or injury may result Inserting an Electronics Assembly 1 Align the Electronics Assembly in the guides and push down firmly Caution Do not exert excessive force it may damage the block 2 If unusual resistance is met remove the Electronics Assembly If power is applied to the block DO NOT TOUCH THE CONNECTOR PINS Inspect the Terminal Assembly connector receptacle and connector edge board on the Electronics Assembly Be sure the keying matches Remove any obstacles and reinsert the Electronics Assembly Pay close attention t
11. o the alignment of the guide pins 3 Secure the Electronics Assembly with the screws on the top and bottom of the Terminal Assembly LEDs _________________________________________ The block s Unit OK and I O Enabled LEDs show its operating status Unit OK I O Enabled Meaning ON ON Block functioning CPU communicating ON OFF Block functioning No CPU communications for 3 bus scans ON Blinking Block functioning Circuit forced Blinking ON Circuit fault CPU communicating Blinking OFF Circuit fault No CPU communications for 3 bus scans Alternate Blinking Circuit fault Circuit forced Synchronous Blinking No CPU communications block number conflict OFF Blinking Electronics Terminal Assembly mismatch OFF OFF No block power or block faulty Current source Analog Output Blocks June 2002 GFK 0546D 4 Block Operation ________________________________ The block has six independent output circuits which are electrically common to each other and the Bus Switching Module outputs but isolated from all other circuits on the block Power for the outputs current loops is provided by the block The output channels use a dual 12 bit digital to analog converter and can independently control currents from 0mA to 24mA Opto Isol 24VDC P S Processor Feedback Amp 12 Bit DAC Feedback Amp Current Sensor Current Controller 12 Bit DAC Voltage Follower 25O Ohms Channels
12. uit yes yes no Output Feedback Time Circuit 0ms 0 to 255ms Hold Last State Circuit no yes no Output Default Circuit 4000 132767 eng units BSM Present Block no yes no BSM Controller Block no yes no Outputs Default Time Block 2 5 sec 2 5 10 seconds CPU Redundancy Block none none standby Configuration Protection Block disabled enabled disabled
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