Allen Bradley 1785-BCM Backup Communication Module Brand New

Overview
The 1785-BCM is a specialized module designed for PLC-5 systems. Its primary function is to provide a reliable backup communication channel between a primary PLC and a secondary PLC or a remote I/O rack. This module was integral in ensuring data integrity and redundancy in industrial automation applications.

• Compatibility: Specifically designed for PLC-5 systems.
• Communication: Data Highway Plus protocol.
• Functions: BTR instructions for data transfer.
• Physical Characteristics: Module dimensions, power requirements, and environmental specifications.

Features:

• Backup Communication: The 1785-BCM establishes a secondary communication path to safeguard against primary communication failures.
• Data Highway Plus Compatibility: It seamlessly integrates with the Data Highway Plus network, a common industrial communication protocol.
• BTR Instructions: This module supports BTR (Block Transfer) instructions, enabling efficient data transfer between PLCs.
• Remote I/O Support: The 1785-BCM can be used to connect remote I/O racks to the PLC, expanding the system's reach.