Allen-Bradley 1746-NIO4V SER A I/O Module

The Allen-Bradley 1746-NIO4V Series A is an analog combination I/O module within the SLC 500 controller family. It provides two input channels that can be individually configured for either voltage or current signals, and two voltage output channels. This module facilitates efficient monitoring and control in various industrial applications. The input channels support voltage ranges of ±10V DC, 0 to 10V DC, 0 to 5V DC, and 1 to 5V DC, as well as current ranges of ±20 mA, 0 to 20 mA, and 4 to 20 mA. The outputs are fixed for voltage signals, supporting ranges such as 0 to 10V DC. The module features a 16-bit resolution for inputs and a 14-bit resolution for outputs, ensuring precise data acquisition and control. It operates with a backplane current draw of 55 mA at 5V DC and 115 mA at 24V DC. The 1746-NIO4V is designed for easy integration into existing SLC 500 systems, offering a compact solution for applications requiring both analog inputs and outputs.

Features:

• Two selectable voltage or current input channels
• Two fixed voltage output channels
• 16-bit input resolution
• 14-bit output resolution
• Backplane current draw: 55 mA at 5V DC, 115 mA at 24V DC
• Compatible with SLC 500 series controllers