Description
The Part Number 198863A-01L refers to a model NI-9481 which falls under the C Series Digital I/O category. This model is designed as a NI 9481 4-Ch 30 V, 60 V, 250 VAC EM Form A SPST Relay, indicating its capability to handle various voltage requirements with efficiency. It is equipped with 4, single-pole single throw (SPST) relays, allowing for a versatile application in different electrical circuits.
This device is compatible with NI CompactDAQ or CompactRIO Chassis, ensuring a seamless integration into existing setups without the need for extensive modifications. The Maximum Voltage it can handle includes 30 VDC (2 A), 60 VDC (1 A), and 250 VAC (2 A), highlighting its robust performance in demanding environments.
For connectivity, it offers Two interchangeable terminals (CHa and CHb) per channel, which provides flexibility in wiring and setup configurations. Additionally, each channel is equipped with a LED status indicator, simplifying the process of monitoring the operational status of each relay.
To enhance its durability, especially in environments prone to vibration, it is Recommended for Vibration to use 2-wire ferrules or the NI-9932 backshell kit. This recommendation ensures that the device maintains its integrity and continues to perform reliably even under challenging conditions.
| Specification | Details |
|---|---|
| Part Number | 198863A-01L |
| Category | C Series Digital I/O |
| Model | NI-9481 |
| Description | NI 9481 4-Ch 30 V, 60 V, 250 VAC EM Form A SPST Relay |
| Channels | 4, single-pole single throw (SPST) relays |
| Compatibility | NI CompactDAQ or CompactRIO Chassis |
| Maximum Voltage | 30 VDC (2 A), 60 VDC (1 A), 250 VAC (2 A) |
| Connection Type | Two interchangeable terminals (CHa and CHb) per channel |
| Status Indicator | LED for each channel |
| Recommended for Vibration | Use of 2-wire ferrules or NI-9932 backshell kit |
Question 1: What is the part number for the NI-9481?
Answer 1: 198863A-01L
Question 2: How many SPST relays does the NI-9481 have?
Answer 2: 4
Question 3: Is the NI-9481 compatible with NI CompactDAQ?
Answer 3: Yes, it is compatible.
Question 4: What is the maximum voltage the NI-9481 can handle?
Answer 4: 250 VAC
Question 5: What is recommended for vibration with the NI-9481?
Answer 5: 2-wire ferrules or NI-9932 backshell kit


