The channels of the digital I / O module NI ‑ 9402 can be configured as inputs or outputs. With reconfigurable I / O technology (CompactRIO only), the LabVIEW FPGA Module can be used to program the NI-9402 module and implement custom high-speed counters / timers, digital communication protocols, pulse generation, and more. Each channel has transient isolation between the I / O channels and the backplane.
Product features:
- Number of pure digital input channels: 0
- Number of pure digital output channels: 0
- Number of bidirectional digital channels: 4
- Logic level of the digital I / O: 3.3V TTL
- Maximum update rate: 55 ns
- Current flow direction: Current-sinking input Current-sourcing input Current-sinking output Current-supplying output
- Isolation of the digital I / O: None
- Connection type front: BNC (qty 4)
- Protective coating: no
- With housing: yes
- Supported hardware platform: CompactDAQ, CompactRIO
