Allen-Bradley 1756-SYNCH | ControlLogix SynchLink Communication Bridge Module – 5 Mbps, Real-Time Sync, RIUP

Overview

The Allen-Bradley 1756-SYNCH is a SynchLink communication bridge module for the ControlLogix platform, designed to provide real-time, deterministic data transfer across multiple chassis in high-speed motion and control systems. Operating at 5 Mbps, it enables remote axis data communication, CST synchronization, and precise system-wide time alignment.

With RIUP (Removal and Insertion Under Power) capability and agency certifications for industrial environments, this module is ideal for large-scale motion control applications requiring high reliability and low latency.

Key Features

• Communication Type: SynchLink high-speed fiber communication

• Data Rate: 5 Mbps

• Functionality:

  • Remote axis data communication

  • CST (Coordinated System Time) and SynchLink clock synchronization

  • Direct and buffered data communication

• RIUP Support: Removal and insertion under power

• System Integration: Synchronizes motion and time across distributed systems

• Certifications:

  • UL, CSA, CE

  • Class I, Division 2 – Hazardous location compliant

Technical Specifications

• Model: 1756-SYNCH

• Platform: Allen-Bradley ControlLogix

• SynchLink Speed: 5 Mbps

• Communication Type: Fiber optic

• Data Types: Buffered and direct motion data

• Time Sync: CST & SynchLink clock synchronization

• Hot-Swap Support: Yes (RIUP)

• Certifications: UL, CSA, CE, Class I Div 2

• Mounting: ControlLogix chassis

• Operating Temperature: 0°C to +60°C

Applications

• Real-Time Motion Control – Multi-axis synchronization

• Distributed Systems – Remote axis data sharing

• Process and Packaging Automation – High-speed, coordinated control

• Safety-Critical Systems – With Class I Div 2 certification

Why Choose the 1756-SYNCH?

• Deterministic remote axis communication for motion-heavy systems

• Synchronizes clocks and motion data across multiple controllers

• RIUP support for serviceability without downtime

• Certified for harsh and hazardous environments

Order Now

Available and ships worldwide. Ask about fiber cabling, compatible motion modules, or multi-chassis motion solutions.