DC, 32-Circuit Source_Sink I_O Blocks, IC66_BBD024_BBD025
Contents
1. 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 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 to the alignment of the guide pins 2 Secure the Electronics Assembly with the screws on the top and bottom of the Terminal Assembly Grounding The block s mounting screw2. ________________________________________ The block monitors outputs for overload conditions and checks the actual state of the switch against the commanded state In case of overload or wrong switch state the block reports FAILED SWITCH Short Circuit Overcurrent Protection diagnostics protect individual output circuits against excess current For Source blocks the load usually gets short circuited to the DC side of the supply For Sink blocks the load usually gets short circuited to the DC side If the output is commanded to go on and current exceeds 5 Amps for 1 ms the circuit is automatically turned off and the FAILED SWITCH message issued The circuit must be reset by cycling power to the block or by sending a CLEAR FAULTS command from the Hand held Monitor or the Bus Controller Surge Currents Both Source and Sink blocks handle steady state loads of 0 5 Amps during normal operation Surge current protection determines conditions for safely switching loads between 0 5 Amps and 4 Amps The following chart shows allowable surge transients 0 5 1 0 2 0 3 0 10 20 30 CURRENT AMPS TIME mS 4 0 5 0 CAUTION Failure to operate a circuit within these limits may result in thermal overload and damage to the block Configuration _______________________________________ First the block must be configured with a Hand held Monitor to Enter its Device Number serial bus address Enter its Reference Number r
3. connect outputs to the negative side of the power supply and inputs to the positive side DC Source Block Power Disconnects It is important to wire Block power disconnects so that power and input power will be removed at the same time Locate the power disconnect as shown below LOAD DC SOURCE BLOCK DC YES NO DC CAUTION If circuit power is not removed at the same time as block power the block may power up when multiple inputs are activated even though one leg of power has been removed from the block If you want to disable the block without removing power from input devices use a Block Puller to unplug the Electronics Assembly Do not disconnect H or N to remove power Connections for a DC Sink Block For a Sink block connect outputs to the positive side of the power supply and inputs to the negative side Connect a DC source to the DC terminals 6 9 and the return to the DC terminals 42 46 For correct 5 volt operation power to the block measured at the power supply input terminals must be within the range 4 9VDC to 5 3VDC CAUTION Do not apply more than 5 25 volts to the 5V terminal Damage to the block may result For 5 volt Sink applications only jumper the 5V terminal to any DC terminal CAUTION For 12 or 24 volt sink applications do not jumper the 5V terminal to DC It will damage the block Leave the 5V terminal open DC Sink Block Power Disconnects Since block power is t
4. 2 volts 20 ms at 24 volts Input Specifications Input voltage relative to DC Source Blocks Sink Blocks Input ON 5 VDC supply not applicable 0 0 8 VDC 12 VDC supply 8 12 VDC 0 4 VDC 24 VDC supply 18 24 VDC 0 6 VDC Input OFF 5 VDC supply not applicable 2 5 VDC 12 VDC supply 0 6 VDC 6 12 VDC 24 VDC supply 0 12 VDC 12 24 VDC Input impedance typical 3 3K Ohms Input processing time typical 1 4 ms plus selectable filter delay Selectable input filter times 1 2 3 4 5 10 20 30 40 50 60 70 80 90 or 100ms Output Specifications Maximum output current steady state 0 5 Amps per circuit Maximum inrush current 4 Amps up to 10ms once every 5 sec maximum Block output current total 16 Amps Output OFF leakage current 10 A maximum Output turn on delay 0 5 ms maximum Output voltage drop 4 0 volts maximum at 4 Amps inrush Output Diagnostics Switch Fault Environmental Specifications Operating Temperature 0 to 60 C 32 to 140 F Storage Temperature 40 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 0867 for product standards and general specifications Compatibility _______________________________________ These blocks are compatible with Hand held Monitor model IC66 HHM501 only Note that Hand held Monitor IC66 HHM501 version A an older version will only display all re
5. DC 32 Circuit Source Sink I O Blocks July 2010 GFK 0044G 1 Description _________________________________________ A DC 32 Circuit Source Sink I O Block is an intelligent configurable module that interfaces the controller to devices that provide or accept a binary signal The blocks are compatible with a wide range of input devices including both 2 wire and 3 wire electronic proximity switches Outputs may be low power control and indicating devices such as relays contactors and lamps Two models are available 12 24 VDC 32 Circuit Source block IC66 BBD024 which provides current to field output devices 5 12 24 VDC 32 Circuit Sink block IC66 BBD025 which receives current from field output devices Features Source and Sink versions operate at nominal 12 to 24 volts DC Sink version is also 5 volt TTL compatible Thirty two configurable I O circuits inputs and outputs can be mixed on block Resettable self protecting circuits Software configurable Advanced diagnostics These blocks have 32 identical discrete I O circuits each easily configured to be an input an output or an output with feedback This flexibility provides maximum design and application efficiency Each circuit contains built in protection when used as an output protecting the driver while allowing short time surges It also protects against shorted loads caused by wiring errors Block LEDs verify proper block operation and CPU communications Individual ci
6. as an Input 3 3K To From Other Circuits Sink Block A DC sink block has all output devices externally connected to the positive side of the power supply Inputs control the negative side For outputs an ON condition is logic 0 and an OFF condition is a logic 1 I O DC 39V Zener Diode 1 F Configured as an Input Configured as an Output Control Logic Electronics Assembly Terminal Assembly Field Connections 3 3K DC DC DC To From Other Circuits Input Device Output Device Smart Switch Blocking diode and Feedback resistor 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 OFF No block power or block faulty Each circuit has its own LED If the circuit is configured as an input the LED indicates the presence of threshold voltage at the input terminal If the circuit is configured as an output the LED indicates the actual state of the load Diagnostics
7. e voting on outputs IC660BBD025T Firmware update to correct a glitch that could occur under very specific conditions in a GMR system IC660BBD025U Hardware update to address an obsolescence issue IC660BBD025V Adds Atex certification IC660BBD025W EMC modifications for CE requirements IC660BBD024S Firmware update to change Duplex redundancy mode operation to wait until both controllers SBA30 amp SBA31 are online before voting on outputs IC660BBD024T Firmware update to correct a glitch that could occur under very specific conditions in a GMR system IC660BBD024U Hardware change to prevent damage to the block when powered up by an external power source with a rise rate of 200 S or faster IC660BBD024V Hardware update to address an obsolescence issue IC660BBD024W Adds Atex certification IC660BBD024X EMC modifications for CE requirements
8. equired only for IC600 and IC550 series PLCs only In addition unless all circuits on the block will be inputs the Block I O Type must be set to either Outputs or Combination on the Program Block ID screen 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 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 or Block Factory Setting Selections Baud Rate B 153 6 std 153 6 std 153 6 ext 76 8 38 4 Block I O Type B input input output combination Pulse Test B enabled enabled disabled Input Filter Time B 20ms 1 100ms Circuit I O Type C input input output Report Faults C yes yes no Hold Last State C no yes no Output Default State C off on off BSM Present B no yes no BSM Controller B no yes no Output Timeout B 2 5 sec 2 5 10 seconds Redundancy Mode B none none standby duplex GMR Duplex Def State B off on off Config Protect B disabled enabled disabled DC 32 Circuit Source Sink I O Blocks July 2010 GFK 0044G 5 Product History ____________________________________ Revisions Comments IC660BBD025S Firmware update to change Duplex redundancy mode operation to wait until both controllers SBA30 amp SBA31 are online befor
9. ferences for a 32 circuit block if it is made the Active Block For an IC600 series PLC the Bus Controller may be model IC66 CBB902 or CBB 903 any version or model IC66 CBB900 or CBB901 version 1 3 or later If used to control operation of a Bus Switching Module BSM IC66 BSM021 is required The block must operate at 18 volts or above DC 32 Circuit Source Sink I O Blocks July 2010 GFK 0044G 2 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 free 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
10. he same as circuit power it is important to wire block power disconnects so that block power and input power will be removed at the same time Locate the power disconnect as shown below DC SINK BLOCK DC LOAD DC NO YES CAUTION If circuit power is not removed at the same time as block power the block may power up when multiple inputs are activated even though one leg of power has been removed from the block If you want to disable the block without removing power from input devices use a Block Puller to unplug the Electronics Assembly Do not disconnect H or N to remove power Block Operation _____________________________________ These blocks provide 32 identical circuits each configurable as an input or output For both types of blocks output circuits can be directly DC 32 Circuit Source Sink I O Blocks July 2010 GFK 0044G 4 connected to input circuits without the use of other components or inversion of logic states Source Block A DC source block has all output devices connected to the negative side of the power supply Inputs control the positive side For outputs an ON condition is logic 1 and an OFF condition is a logic 0 Input Device Output Device Field Connections Terminal Assembly Electronics Assembly Control Logic DC DC I O Smart Switch Blocking diode and Feedback resistor DC DC 39V Zener Diode Configured as an Output Configured
11. propriate 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 Wiring for a Bus Switching Module If the block will be a BSM Controller attach the Bus Switching Module to the block s serial bus terminals Attach the serial bus cables to the BSM as described in the Bus Switching Module datasheet Wire the BSM like a load to circuit 1 Connect either BSM pigtail wire to terminal 6 For a DC Sink block connect the other BSM wire to DC For a DC Source block connect the other BSM wire to DC DC 32 Circuit Source Sink I O Blocks July 2010 GFK 0044G 3 Field Wiring _________________________________________ Terminals 5 to 46 are for field devices Each terminal accepts one AWG 14 wire avg 2 1mm 2 cross section two AWG 14 2 1mm2 cross section solid wires or two AWG 16 each avg 1 3mm 2 in cross section stranded wires Any circuit can be an input or output Connect one terminal of a field device to DC power and the other to the block terminals 10 41 All I O devices must return to the same power circuit Depending on layout and current loads positive and negative connections can be bussed and made by single wires to the block or power source Connections for a DC Source Block For a Source block
12. rcuit LEDs on the logic side indicate voltage present on inputs and outputs 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 Specifications ___________________________________ Catalog Numbers 32 Circuit 12 24 VDC Source I O Block IC66 BBD024 Terminal Assembly IC66 TBD024 Electronics Assembly IC66 EBD024 32 Circuit 5 12 24 VDC TTL Sink I O Block IC66 BBD025 Terminal Assembly IC66 TBD025 Electronics Assembly IC66 EBD025 Block Specifications Size height x width x depth 8 83 22 43 cm x 3 58 9 1 cm x 4 7 11 94 cm Weight 4 lbs 1 8 kg LEDs I O Block Unit OK I O Enabled LEDs each circuit Individual logic side indicators Block to block Isolation 850V Heat Dissipation 11W minimum with 8 inputs 18W maximum with 32 outputs at 5 Amp Operating voltage one source 10 to 30 VDC 12 24 V supply 4 9 to 5 3 VDC 5 V supply sink only absolute instantaneous limit Ripple maximum 10 12 24 volts 1 5 volts Required DC power 150 mA typical 300 mA maximum Power supply dropout time 4 ms at 1
13. s 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 Grounding Screw Alternate Ground Connection Point 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 Serial Bus Wiring Do not over torque the terminal screws Recommended torque for all terminals is 6 in lb 678 N M Terminals 1 to 4 are for the serial bus They accept one AWG 12 wire avg 3 3mm 2 in cross section or two AWG 14 wires each avg 2 1mm 2 The minimum recommended wire size is AWG 22 avg 0 36mm 2 Terminals 1 to 4 can also accommodate spade or ring lugs up to 0 27 inch 6 85 mm in width with a minimum opening for a 6 screw and up to 0 20 inch 5 1 mm depth from the screw center to the back barrier Be sure unshielded wire ends are not longer than 2 inches 5cm Using one of the cable types recommended in the System and Communications User s Manual connect the serial bus to terminals 1 4 If a Bus Switching Module will be connected directly to the block 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 ap
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