Product Introduction
The Allen Bradley 1785-BCM/C Backup Communication Module is designed to provide redundant communication capability for PLC-5 control systems. Developed by Rockwell Automation under the Allen-Bradley product family, this module enables reliable processor backup and coordinated operation between primary and secondary PLC-5 controllers.
The 1785-BCM/C module supports one high-speed serial link and two DH+/RIO communication channels, allowing two PLC-5 processors to operate in a backup configuration. When the primary controller experiences a failure, the secondary controller can automatically take over control, minimizing system downtime and maintaining continuous industrial operations.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Type | Backup Communication Module |
| Fabricant | Rockwell Automation |
| Marque | Allen-Bradley |
| Compatible Controller | PLC-5 |
| Communication Interfaces | 1 × High-Speed Serial Link |
| Network Ports | 2 × DH+ / Remote I/O (RIO) |
| Redundancy Support | Primary / Secondary PLC-5 Processor Backup |
| Communication Function | Processor Synchronization and Data Transfer |
| Mounting Type | PLC-5 Rack Installation |
| Industrial Communication | Data Highway Plus (DH+) / Remote I/O |
| Dimensions | 165 × 51 × 89 mm |
| Poids | 0.58 kg |
Applications
• Redundant PLC-5 control systems, ensuring continuous operation in critical industrial processes.
• Process industries, such as chemical plants, oil and gas facilities, and power generation systems.
• Manufacturing automation, where production lines require high system availability.
• Remote I/O network coordination, allowing stable communication between controllers and distributed I/O devices.
• Control system redundancy, supporting primary and standby PLC processors.
• Legacy automation systems, maintaining reliable communication in established PLC-5 installations.
Advantages
• Controller redundancy support, allowing seamless switching between primary and backup PLC-5 processors.
• High-speed serial communication link, ensuring fast synchronization between processors.
• Dual DH+/RIO interfaces, supporting flexible industrial network connectivity.
• Improved system reliability, reducing downtime caused by controller failures.
• Stable data synchronization, ensuring both processors maintain identical control programs and data.
• Designed for critical industrial environments, supporting long-term reliability in automation systems.
Informations sur l'entreprise
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