NI 9421
- Updated2025-04-03
- 1 minute(s) read
CompactRIO 8-Channel, 24 V, Sinking Digital Input Module
NI 9421 Pinout
NI CompactRIO User Manual
NI CompactRIO provides support for the CompactRIO Controller, CompactRIO Chassis, and CompactRIO Single-Board Controller.
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