The NI ‑ 9422 uses industrial logic levels and signals so it can be connected directly to a wide variety of industrial switch modules, converters, and other devices. The channels are suitable for digital input signals of 24 V to 60 V each. The NI ‑ 9422 has channel-to-channel and channel-to-ground isolation for maximum safety in automotive and industrial applications. The NI ‑ 9422 is a correlated digital module, so it can perform correlated operations and trigger and synchronize operations.
Product features:
- Number of pure digital input channels: 8
- Number of pure digital output channels: 0
- Number of bidirectional digital channels: 0
- Logic level of the digital I / O: 24 V 48 V.
- Maximum update rate: 250 µs
- Current flow direction: Current-sinking input Current-supplying input
- Digital I / O isolation: 250 VRMS channel-to-channel isolation
- Connection type front: screw connection
- Protective coating: no
- With housing: yes
- Supported hardware platform: CompactDAQ, CompactRIO
