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1. i PERNATIONAL This Datasheet for the IC660BBD110 Block 115Vac Input 16 Circuits Provides the wiring diagrams and installation guidelines for this GE Series 90 30 module For further information please contact Qualitrol Technical Support at 1 800 784 9385 support qualitrol com 115VAC 16 Circuit Discrete Input Block June 2002 Description The 115VAC Discrete Input Block IC66 BBD110 is an intelligent configurable module that provides an interface to 115VAC discrete input sensors The block has sixteen 115VAC circuits two banks of eight circuits each Typical inputs to this block are contact closures from switches pushbuttons or limit switches The block can be used with both 2 wire and 3 wire proximity switch inputs Control power for the block comes from the power line that supplies the inputs No separate block power supply is needed y C M NEY 40 U0 Wy ie l S wn 115V 50 60 Hz Input 5 lees ug 40 S Oil praus feue S 7 palge HH H HH 9b 6 i S H H H H H 9 HA AA Mg aas e A e sa I TAT TAT MTT MTT TT 7 ATI IT TT TT LT j j j JSSSSSSSSSSSsss SSSVSSssssssss N d A Features Block features include Selectable thresholds Advanced diagnostics Software Configurable Features The 16 Circuit 115 VA2. C Input Block provides configurable detection of Open Wire and Shorted Wire faults Selectable thresholds extend the use of Open Wire and or Shorted Wire diagnostics to circuits with many types of input devices and sensors There are separate On Off thresholds for each group of eight inputs On Off thresholds are configurable from 25 to 85 of the incoming line voltage allowing the use of a wide variety of input sensors Optional Open Wire detection can be selected for individual inputs The Open Off threshold can also be configured at 25 to 85 of the incoming line voltage Separate Open Off thresholds can be selected for each group of eight inputs Optional Short Circuit detection at 10 and 90 of the incoming line voltage can also be selected for individual inputs For most applications the default thresholds and recommended resistor values are not changed Fault reporting can also be enabled or disabled circuit by circuit GFK 0037F Specifications Catalog Numbers Block Specifications 8 83 22 44cm x 3 34 8 48cm x 3 91 9 93cm 5 00 Bh Input to ground or serial bus 1500V Isolation Heat Dissipation 28 Watts maximum with 16 inputs on at full current Operating voltage single source 93 132VAC Frequency 47 63 Hz Required power block only input circuit current Terminal board rating input or feed through current Input Specifications Input open wire Programmable threshold 25 to 85 F
3. addition of a resistor at the input device as shown previously The Discrete and Analog I O Blocks User s Manual explains how to configure these diagnostics and how to select the correct resistor for the application Each circuit has its own LED that indicates the presence of On Off threshold voltage Open Wire indicates an open wire from a sensor to the input terminals mpat intema OM on a tri state input If this fault occurs the block sets the input state to 0 Devi evice D in the CPU Sanna qe Shorted Wire indicates a shorted wire to H or N The block sets the Circuits CPU s input state to 1 if the fault is short high or 0 if the fault is short low Processor Caution A short between In and N may result in high fault currents when the input switch is closed This may blow the line fuse or cause l closes Fier Terminal Electronics overheating of series resistor Rs Connections Assembly Assembly lt q V source gt The block s input circuitry is resistive The resistive load is sufficient Configuration to activate most 2 wire proximity switch devices Input resistance is 11 6K Ohms which provides a preload current of 9 9 mA at 115 volts Enter its Device Number serial bus address First the block must be configured with a Hand held Monitor to 7 Enter its Reference Number required only for IC600 and IC550 LEDs series PLCs only The rest o
4. f the features can be configured either using a Hand held a OK and I O Enabled LED s show the operating status of the Monitor or by sending a Write Configuration datagram to the block from OON the host Unit OK IO Meaning Note f a block is configured offline it must be properly grounded and Enabled have a 75 Ohm resistor installed across its Serial 1 and Serial 2 ON ON Block functioning CPU communicating terminals See the Discrete and Analog I O Blocks User s Manual for instructions ON OFF Block functioning Feature Circuit Facto Selections ON Blinking Block functioning Circuit forced Device Number 0 to 31 a number must be Blinking ON Circuit fault CPU communicating selected Blinking OFF Circuit fault Depends on host CPU type No CPU communications for 3 bus scans Address OFF Don t Care No block power or block faulty Baud Rate 153 6 153 6 std 153 6 ext 76 8 Alternate Blinking Circuit fault Circuit forced l std 38 4 Kbd Synchronous No CPU communications block number Input Filter Time 10 to 100ms Blinking conflict Open Off 8 25 25 85 Threshold Circuit LEDs indicate the presence of On Off threshold voltage On Off 8 50 25 85 Threshold Short Detect Open Detect Report Faults Configuration Block disabled enabled disabled Protection Set up separately for each bank of circuits 1 8 and 9 16
5. ixed 10 90 thresholds Input diagnostics 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 0867 for product standards and general specifications 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 O System and Communications Manual 115VAC 16 Circuit Discrete Input Block June 2002 Compatibility This block is fully compatible with Hand held Monitor model IC66 HHM501 only 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 e
6. nclosure 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 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 3mm in cross section 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 Ib 678 N M Serial Bus Wiring Terminals 1 to 4 are for the serial bus These terminals accept one AWG 12 wire avg 3 3mm cross section or two AWG 14 wires each avg 2 1mm in cross section The minimum recommended wire size is AWG 22 avg 36mm 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
7. onnect H or N to remove power Wiring for Shorted Wire Detection If a circuit will use the configurable Shorted Wire detection feature it may be necessary to install a resistor in series with the input device For the default thresholds and a dry contact sensor use a 3 9K ohm resistor If the thresholds are changed the resistor value must be selected as described in the Discrete and Analog Blocks User s Manual For some solid state sensors additional external resistance may not be required Consult the sensor manufacturer s specifications j Rs oo O e h Wiring for Open Wire Detection If a circuit will use the configurable Open Wire detection feature it may be necessary to install a resistor across the terminals of the input device For dry contact sensors the default thresholds are not changed and a 22K ohm resistor can be used If the thresholds are changed a resistor must be selected as described in the Discrete and Analog Blocks User s Manual For some solid state sensors additional external resistance may not be required Consult the sensor manufacturer s specifications H a mw N v Open Wire and Shorted Wire diagnostics can be selected for the same input The input circuit must then include both a series resistor and a parallel resistor to detect Open Short conditions from a dry contact sensor If the block s default thresholds will be used use the re
8. sistor values given above H e Rs av Rp Electronics Assembly Na Retaining Screws Qty 2 Terminal Assembly Unscrew the retaining screws at the top and bottom of the block 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 Pull the Electronics Assembly upward 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 Align the Electronics Assembly in the guides and push down firmly 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 Secure the Electronics Assembly with the screws on the top and bottom of the Terminal Assembly 115VAC 16 Circuit Discrete Input Block June 2002 GFK 0037F Block Operation Diagnostics Open Wire and Shorted Wire diagnostics can be enabled separately or together Each requires the
9. ssed together and made by one wire back to the block or power source Neutral connections can also be bussed and made with one wire Power Source Wiring Connect the hot side of a 115 VAC source to an H terminal and the neutral to an N terminal The power supply should not be fused higher than 5A Do not daisy chain the power bus to other blocks or devices through the extra H and N terminals These terminals are for wiring convenience only using them as power distribution points may result in damage to the block Make all block power connection to the same 120 VAC phase Other blocks can use different phases 115VAC 16 Circuit Discrete Input Block June 2002 GFK 0037F Power Disconnects Since block power is the same as circuit power it is important to wire block power disconnects so that block power and input power Removing an Electronics Assembly The block s Electronics Assembly can be replaced with a compatible model without removing field wiring or reconfiguring the block will be removed at the same time AC YES BLOCK NO Zn S lt H Oo E LOAD If I O 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 disc
10. to 0 20 inch 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 SERIAL 1 SERIAL 2 SHIELD IN SHIELD OUT GFK 0037F 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 Start End of Bus of Bus Terminating Terminating Resistor Resistor NES NS Serial 1 Serial 1 i Serial 2 Serial 2 Shield In Shield In Shield Out Shield Out Field Wiring Terminals 5 to 32 are for field devices They take a single wire up to AWG 14 avg 2 1mm in cross section Minimum recommended size is AWG 20 avg 54mm in cross section a ee a Z Z S Z ooo0oo0000000000000000000000000 A Run one signal wire for each device Returns can be made to one or more of the H terminals all H terminals are internally bussed as are the N terminals Extra power terminals are for convenience Depending on layout and current loads hot connections can be bu
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