Allen-Bradley 1756-SYNCH Communication Module

The Allen-Bradley 1756-SYNCH module is a specialized communication module for ControlLogix systems. It ensures synchronous communication over the SynchLink network. This enables precise timing and coordinated control across industrial applications.

Key Features and Benefits

• Synchronous Communication: Achieves highly accurate timing and synchronization between multiple devices on the network.
• High-Speed Data Transfer: Provides a 5 Mbps data rate for efficient data exchange.
• Fiber Optic Connectivity: Uses fiber optic connections for reliable, noise-resistant communication over long distances.
• Coordinated Motion and Drive Control: Enables precise synchronization of multiple motors and drives for complex motion control applications.
• Time Synchronization: Ensures accurate timekeeping across the network, crucial for critical processes.

Technical Specifications

• Communication: SynchLink
• Data Rate: 5 Mbps
• Fiber Optic: 1 Fiber Optic Channel, 1 Tx Fiber Optic Port, 1 Rx Fiber Optic Port
• Wavelength: 650 nm (red)
• Frame Speed: 50 μs
• Frame Parameters:
  • 3 bytes for flags
  • 1 byte for control field
  • 24 bytes for data field
  • 2 bytes for CRC
• Operating Temperature: 0 to 60 °C (32 to 140 °F)
• Mounting: Chassis

Applications

• Motion Control: Coordinates multiple axes for precise motion sequences.
• Process Control: Ensures synchronized operation of various process elements.
• Machine Synchronization: Synchronizes multiple machines in a production line.
• Time-Critical Applications: Meets requirements for precise timing and coordination.

Additional Information

• Status LEDs: Provide visual indication of module status.
• Enclosure: Open-style design for easy installation.
• GX Rating: None.
• Compliance: Meets relevant industry standards.