The NI ‑ 9423 uses industrial logic levels and signals so it can be connected directly to a wide variety of industrial switch modules, converters, and other devices. Each channel is compatible with 24 V logic levels, can accept discrete logic levels of up to 30 V and has an LED status display. The NI ‑ 9423 has isolation between the input and output banks and resistance isolation from channel to ground. The NI ‑ 9423 is a correlated digital module that enables correlated measurements, triggering and synchronization when installed in a CompactDAQ chassis.
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: 12 V 24 V.
- Maximum update rate: 1 µs
- Current flow direction: Current sinking input
- Isolation of the digital I / O: 250 Veff Isolation of the channel from ground
- Connection type front: spring terminal
- Protective coating: no
- With housing: yes
- Supported hardware platform: CompactDAQ, CompactRIO