National Instruments Corporation NI 9421 DSUB, 24 V, 100 ¦s, 8-Ch, Sinking DI C Series Module
- 8-channel, 100 s digital input
- 24 V logic, sinking digital input
- Compatible with NI CompactDAQ counters
- 60 VDC, CAT I (D-SUB) or 250 Vrms, CAT II (screw terminal) isolation
- 25-pin D-SUB or 10-position screw-terminal connectors available
- -40 C to 70 C operating, 5 g vibration, 50 g shock
- Configure Complete CompactRIO or NI CompactDAQ System
- View Data Sheet View Support Resources
The National Instruments cRIO-9954 contains 10 module shells and offers OEMs and system integrators a cost-effective solution for developing custom CompactRIO I/O modules. NI cRIO-9954 modules shells include cut-out slots for a 25-pin D-Sub connector, PCB right-angle 15-pin D-Sub connectors for connecting the module to the CompactRIO chassis, and 25-position D-Sub connectors with screws.
Visit the CompactRIO homepage for example programs and other developer tools.