National Instruments Corporation NI 9485 8-Ch, 60 VDC, 750 mA SSR C Series Module
- 8 solid-state relay (SSR) outputs
- 60 VDC, 30 Vrms switching voltage
- Switching current of 1.2 A/channel for up to 4 channels; 750 mA/channel for all channels
- Compatibility with NI CompactDAQ counters
- 250 Vrms CAT II continuous channel-to-earth ground, and 60 VDC channel-to-channel isolation
- -40 C to 70 C operating range, 5 g vibration, and 50 g shock
- Configure Complete CompactRIO or NI CompactDAQ System
- View Data Sheet | Specifications
The NI 9239 is a 4-channel, 24-bit C Series analog input module for use in any NI CompactDAQ or CompactRIO chassis. The NI 9239 is similar to the NI 9229 in functionality except for the input range. You can find detailed specifications for the NI 9229 and NI 9239 in the same manual for comparison.
With channel-to-channel isolation, your entire system, including the device under test, is protected from harmful voltage spikes up to the isolation rating. In addition to safety, isolation eliminates measurement errors caused by ground loops because the front end of the module is floating.
EMC Performance
To ensure EMC compliance for BNC, you must use a ferrite bead, such as NI part number 782801-01.
Recommended Accessories
-NI 9971 strain relief and operator protection (for screw-terminal variant)
-EMI suppression ferrite for NI 9229/9239 BNC (for BNC variant)
Box Contents
-1 NI 9239 C Series module
-1 NI 9239 Operating Instructions and Specifications manual
-4 NI 9976 two-position screw-terminal connectors (for screw-terminal variant)