The DNA/DNR/DNF-DIO-404 are a 24-channel digital I/O interface with a number of unique features: as many as 24 DIO lines 350 V RMS isolated as a group, pre-configured with 12 inputs and 12 outputs, powerful user-programmable hysteresis that improves noise immunity of the digital input signals. Ultra-wide voltage range of 3.3 to 36 VDC (When powered from user-provided power source). The DNA/DNR/DNF-DIO-404 layers are capable of continuously driving up 350 mA of current per channel from all outputs, and provides readings on all inputs with available change-of-state detection.
DNx-DIO-404 - 12-In/12-Out (current source) digital I/O board
Main features
- 12 digital inputs; 12 digital outputs (source)
- Wide voltage input range: 3.3v to 36V
- User-programmable hysteresis
- I/O throughput rate of 100kS/sec
- Drive capacity: 350mA/channel continuous; 500mA maximum peak
- Requires external 3.3-36V (24V nominal) power source or can be powered internally using the DNA-PC-912 power conversion layer