ABB NDSM01 I/O digital slave module

ABB NDSM01 I/O digital slave module

Analog Ground/No Connect – Connect to the module analog ground when jumper W9 is in position B-C. When the jumper is in position A-B, this pin is unconnected. 24, 33 DIG GND Digital Ground – Supply the reference for data acquisition digital signals and are tied to the module digital ground. 25 SERDATIN Serial Data In – Taps into the SCXIbus MOSI line to send serial input data to a module or Slot 0. 26 SERDATOUT Serial Data Out – Taps into the SCXIbus MISO line to accept serial output data from a module if jumper W14 is in position A-B. Otherwise, it is unconnected.DAQD*/A Data Acquisition Board Data/Address Line – Taps into the SCXIbus D*/A line to indicate to the module whether the incoming serial stream is data or address information.

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