Description
The NI-9485 is a C Series Digital I/O module, identified by part numbers 779600-01 and 779600-02. This module is designed to be compatible with both CompactRIO chassis and CompactDAQ chassis, offering a versatile solution for various digital control and switching applications.
It features 8 SSR (Solid State Relay) Output Channels, capable of handling a maximum switching voltage of 60 VDC or 30 Vrms. The module can support a maximum switching current of 1.2 A per channel for up to 4 channels, or 750 mA across all 8 channels, allowing for robust and reliable control of connected devices.
One of the key features of the NI-9485 is its channel-to-channel isolation, which enhances the safety and reliability of the module by preventing electrical interference between channels. The relay open time is approximately 0.5 ms, and the relay close time is about 9.0 ms. Additionally, it maintains a maximum resistance in active mode of 200 mΩ, with an off-stage leakage of 30 μA, ensuring efficient operation with minimal energy loss.
The module utilizes a screw terminal connector type, accommodating a wiring gauge range from 30 AWG to 14 AWG. The recommended strip length for wiring is 0.24 inches, allowing for secure and reliable connections. This comprehensive combination of specifications makes the NI-9485 an ideal choice for a wide variety of applications requiring high-performance digital output.
| Specification | Details |
|---|---|
| Part Numbers | 779600-01, 779600-02 |
| Category | C Series Digital I/O |
| Model | NI-9485 |
| Compatibility | CompactRIO chassis, CompactDAQ chassis |
| Output Channels | 8 SSR Solid State Relay Output Channels |
| Maximum Switching Voltage | 60 VDC, 30 Vrms |
| Maximum Switching Current | 1.2 A / channel (up to 4 channels), 750 mA (8 channels) |
| Channel-to-Channel Isolation | Yes |
| Relay Open Time | About 0.5 ms |
| Relay Close Time | About 9.0 ms |
| Maximum Resistance (Active Mode) | 200 mΩ |
| Off Stage Leakage | 30 μA |
| Connector Type | Screw Terminal |
| Wiring Gauge | 30 AWG to 14 AWG |
| Strip Length | 0.24 inches |
