Allen-Bradley 1746-IV16

Allen-Bradley 1746-IV16 | 16-Point 24V DC Sinking Digital Input Module | For SLC 500 Modular PLC Systems

Overview

The Allen-Bradley 1746-IV16 is a 16-point digital input module designed for use with SLC 500 modular PLC systems. It supports 24V DC sinking inputs, making it suitable for a wide variety of industrial applications including machine control, status monitoring, and input acquisition. The module fits into any standard SLC 500 chassis and receives power from the system backplane.

Key Features

• Input Points: 16

• Input Type: 24V DC, sinking (common positive)

• Backplane Powered: No external power required for operation

• Input Signal Delay: Less than 8 ms

• LED Indicators: One per input for status monitoring

• Mounting: Installs in any SLC 500 I/O chassis

Technical Specifications

• Catalog Number: 1746-IV16

• Voltage Range: 15–30V DC

• Nominal Input Voltage: 24V DC

• Current Draw: 90 mA @ 5V DC (from backplane)

• Input Impedance: 3.3 kΩ

• Isolation Voltage: 1500V RMS

• Operating Temperature: 0°C to 60°C

• Certifications: UL, CE, CSA

• Compatible With: Allen-Bradley SLC 500 chassis and controllers

Applications

• General industrial automation

• Packaging and labeling systems

• Machine status monitoring

• Conveyor and process equipment

• Light-duty discrete control

Why Choose the 1746-IV16?

• Reliable input acquisition in 24V DC systems

• Sinking configuration ideal for sensor-based applications

• Proven compatibility with SLC 500 architecture

• Simple installation and configuration

• Backed by Rockwell Automation reliability

Order Now

The Allen-Bradley 1746-IV16 is in stock and available for immediate worldwide shipment.