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FLEX I/O and FLEX Integra

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<strong>FLEX</strong> I/O <strong>and</strong> <strong>FLEX</strong> <strong>Integra</strong> Product Data 24V dc 2 Input Pulse Counter Module Cat. No. 1794-ID2 143Terminal Base Units1794-TB3 <strong>and</strong> -TB3STerminal Base Units1794-TBN <strong>and</strong> -TBNF 1Signal 0V dc 12/24V dc Signal InputPulse Counter Channel 0A+ A-0 B-17 C-35 B-0A- A-1 B-18 C-36 C-1B+ A-2 B-19 C-37 B-2B- A-3 B-20 C-38 C-3Z+ A-4 B-21 C-39 B-4Z- A-5 B-22 C-40 C-5G+ A-6 B-23 C-41 B-6G- A-7 B-24 C-42 C-7Pulse Counter Channel 1A+ A-8 B-25 C-43 B-8A- A-9 B-26 C-44 C-9B+ A-10 B-27 C-45 B-10B- A-11 B-28 C-46 C-11Z+ A-12 B-29 C-47 B-12Z- A-13 B-30 C-48 C-13G+ A-14 B-31 C-49 B-14G- A-15 B-32 C-50 C-150V dc Terminals 16 <strong>and</strong> 3312/24VdcTerminals 34 <strong>and</strong> 511 Auxiliary terminal blocks are required when using these terminal base units.Example of Incremental Encoder WiringPulse Counter Channel 0 (with 1 pulse train)Signal for-Gcounter gate +Signal for counter -Zcalibration/preset +Signal for -Bup/down counting +-A+ExternalPower Supply12/24V dcSignal Inputs0V dc12/24V dc0 1Example of pulse transmitter with 1 pulse trains. For connection ofchannel 2, refer to the wiring diagram.Note: Dotted lines indicate signals not always used. 41295Pulse Counter Channel 0 (with 2 pulse trains)-G+-Z+-B+-A+ExternalPower Supply12/24V dcSignal Inputs0V dc12/24V dc0 1 2 3Example of pulse transmitter with 2 pulse trains, with or without reference<strong>and</strong>/or gate function. For connection of channel 2, refer to the wiring diagram.Note: Dotted lines indicate signals not always used.41296Publication 1794-2.1 - January 2000

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