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6B Digital I/O Boards

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  • 24 channels of TTL-compatible I/O
  • Up to 256 modules per serial port
  • Range up to 1.2 km (4,000 ft)
  • RS-232 and RS-485 compatible modules for remote, distributed I/O
  • Industry-standard 50-pin connector, cables directly to SSR backplanes and SC-205X accessories
Data Sheet

The NI 6B Series consists of digitizing and signal conditioning I/O modules for building a complete, distributed monitoring and control application. The analog input modules of the 6B Series condition and digitize inputs from thermocouples, RTDs, mV, V, and current sources; current output modules; and 24-channel digital I/O boards. The 6B Series modules and backplanes communicate via an RS-485 serial bus using a simple ASCII command/response protocol. Modules plug into a 1, 4, or 16-channel backplane, which includes an RS-485 interface plus an optional RS-232 interface. The RS-232 interface can connect directly to the standard serial port of your host computer.

Data Sheet | View Pricing and Purchasing Information »

Part Number Description Est Ship  US Dollars Qty
6B Digital I/O Boards
777031-016B50-1 24-Channel Digital I/O with RS-485 InterfaceCall$ 309.00
777031-026B50-2 24-Channel Digital I/O w/RS-485 and RS-232 InterfacesCall$ 359.00

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Additional Product Information

  • Data Sheet

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    Specifications Documents


    Specifications Summary


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