Allen-Bradley 1756-IN16

Allen-Bradley 1756-IN16 | 16-Point 24V DC Digital Input Module for ControlLogix Systems

Overview

The Allen-Bradley 1756-IN16 is a 16-point digital input module for ControlLogix systems, designed to handle 24V DC sink or source signals. It offers high-speed response times, robust input protection, and is ideal for capturing fast-changing digital signals in demanding industrial automation environments.

Key Features

• Number of Inputs: 16 digital input points

• Input Type: 24V DC, sink/source selectable

• High-Speed Response: Fast input detection for critical control

• Channel Isolation: Inputs are isolated from the backplane

• Status Indicators: Per-channel LED diagnostics

• Backplane Compatibility: Fits standard ControlLogix chassis

• Protective Features: Overvoltage protection and noise filtering

• Hot-Swappable: Can be replaced under power to reduce downtime

Technical Specifications

• Catalog Number: 1756-IN16

• Input Voltage Range: 10–30V DC (nominal 24V DC)

• Input Current (Nominal): 8 mA at 24V DC

• On-State Voltage: 10V DC minimum

• Off-State Voltage: 5V DC maximum

• Isolation Voltage: 250V (continuous)

• Operating Temperature: 0°C to 60°C

• Backplane Current: 120 mA at 5.1V DC, 95 mA at 24V DC

• Mounting: ControlLogix chassis slot

• Certifications: UL, CSA, CE, ATEX certified

Applications

• Machine automation

• Packaging systems

• Material handling

• Automotive manufacturing

• High-speed sorting and inspection systems

Why Choose the 1756-IN16?

• Fast and Reliable: Captures high-speed signals accurately

• Flexible Wiring: Supports both sink and source configurations

• Reduced Downtime: Hot-swappable module design

• Trusted Performance: Allen-Bradley ControlLogix quality

• Industrial Grade: Built for harsh operational environments

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Available and ready for immediate shipment.