AB 1746-NIO4V | SLC 500 Combination Analog Voltage Module

AB 1746-NIO4V | SLC 500 Combination Analog Voltage ModuleProduct Overview The Allen Bradley 1746 NIO4V functions as a versatile analog combination module for the SLC 500 platform, providing both input and output capabilities in a single chassis slot. It features two differential inputs capable of handling both voltage and current signals, alongside two dedicated non isolated voltage outputs. This "combination" architecture proves ideal for PID loop control where a single slot must manage both the sensor

The Allen-Bradley 1769-WS (developed by Hardy Process Solutions for Rockwell Automation) provides high-precision weight measurement directly within the CompactLogix backplane

maintaining SIL 3 integrity

the processing architecture expands across up to three discrete module banks linked by expansion cables

Diverging from standard digital input cards

" providing the controller with the most current field data for advanced PID calculations

reducing the number of I/O cards and simplifying cabinet wiring in industrial control systems

This significantly reduces Mean Time to Repair (MTTR) in continuous processing plants

This maximizes overall system availability

This module is specifically designed to support the Highway Addressable Remote Transducer (HART) protocol

the chassis backplane incorporates advanced shielding

Galvanic Isolation: 500 V RMS (Field to system bus)

You can program separate "Alert" and "Danger" levels for each channel