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Allen‑Bradley 1756 Ultra-Fast Response I/O Module

Manufacturer: Allen‑Bradley
Module: 1756 I/O Module
Operating Temperature: 0°C to 60°C (32°F to 140°F)
 I/O Capacity: Up to 16,000 digital points and 500 analog points
Isolation Voltage: 30V continuous isolation for noise immunity

Product Description

The Allen-Bradley 1756 I/O Module Series is a core component of Rockwell Automation’s ControlLogix platform, designed for high-performance industrial automation systems. These modules provide flexible, scalable I/O solutions for seamless integration with ControlLogix controllers, supporting diverse signal types (digital, analog, motion, and specialty I/O).

Standard Features

Engineered for robustness, they excel in harsh environments with advanced diagnostics and real-time control capabilities.

  • Hot-Swap Capability (RIUP): Modules can be replaced without powering down the system, minimizing downtime

  • Integrated Diagnostics: with per-channel status indicators

  • Electronic Keying: Prevents incorrect module replacement by matching hardware/firmware versions

  • Timestamping: Supports Sequence of Events (SOE) applications for precision event logging

  • Conformal Coating: Protects against dust, moisture, and corrosive elements in industrial settings

  • HART Protocol Support: Enables communication with smart field devices without external multiplexers

  • Studio 5000 Integration: Simplified configuration via I/O Wizard in Logix Designer software

Technical Specifications

ModelOutputs 

 1756-OF8, 1756-OF8K

Eight voltages or current
1756-OB32, 1756-OB32K, 1756-OB32XT32 (16 points/group)
1756-IB32, 1756-IB32K, 1756-IB32XT

 

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