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Allen-Bradley Digital Input Module 1746-IC16

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About the Product

1746-IC16 SLC 500 Digital Input Module – High-Density 48V DC Sinking Inputs

Core Technical Specifications

16-channel sinking DC input module. Wide voltage range: 30-55V DC (60V DC max at 55°C). Fast 4ms ON/OFF response. Low 1.5mA leakage current. 1500V AC isolation (backplane-to-inputs). Withstands 30G shock & 1.0G vibration.

Industrial Use Cases

Ideal for high-voltage sensor monitoring. Used in motor control centers (MCCs). Reliable for conveyor safety interlocks. Common in material handling PLC systems. Supports harsh factory-floor conditions (0-60°C).

Installation & Wiring

Uses removable terminal block (RTB). Requires 1746-HT/HCA connectors. 85mA backplane current (5V DC). Allow 30mm clearance for heat dissipation. DIN rail or panel mounting.

Compatibility

Works with all SLC 500 controllers. Compatible with RSLogix 500. Integrates with PanelView Plus HMIs. Supports DeviceNet/ControlNet networks. Pairs with 1746-series I/O.

Package Contents

1x 1746-IC16 module. RTB terminal block. Installation manual. Safety compliance sheet. Module ID label.

Shipping & Support

In stock – ships same day. FedEx/UPS/DHL express options. Trackable global delivery. 12-month warranty. 24/7 technical support.

Why Choose This Module?

Solves voltage drop in long-wire runs. Handles noisy industrial power supplies. Reduces false triggers in high-vibration zones. Low maintenance – no moving parts. UL/CE certified for safety.

Extended Performance Data

4.1mA nominal input current. 10V DC OFF-state voltage loss. 5-95% humidity tolerance. Storage temp: -40°C to 85°C. Meets Class 1 Div 2 hazardous location standards.

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