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Help Center1785-BEM Allen Bradley Backup Communication Module 1785-BEM Backup Module
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Rossonix Co., Limited is proud to offer the Allen Bradley 1785-BEM Backup Communication Module, a critical component designed to enhance the reliability and redundancy of PLC-5 control systems. As a trusted supplier with over a decade of experience in industrial automation, we ensure that every module delivered undergoes rigorous quality checks to meet the highest standards. The 1785-BEM module provides seamless backup communication, minimizing downtime and safeguarding your production processes.
This module is engineered to work as a hot-standby backup unit, automatically taking over communication duties if the primary module fails. It supports multiple network protocols including Remote I/O and Data Highway Plus, making it versatile for various industrial applications. With its robust construction and easy integration, the 1785-BEM is an essential building block for any mission-critical automation environment.
Product Features & Technical Specifications
Hot-Standby Redundancy: Automatic switchover without manual intervention ensures continuous operation.
Multi-Protocol Support: Compatible with Remote I/O (RIO), Data Highway Plus (DH+), and controller networks.
LED Indicators: Clear status LEDs for power, communication activity, and fault conditions.
Plug-and-Play Installation: Direct replacement for existing modules in PLC-5 racks.
Wide Operating Temperature: Designed to perform in harsh industrial environments from 0°C to 60°C.
Compact Form Factor: Single-slot module saves space in control panels.
| Parameter | Specification |
|---|---|
| Model Number | 1785-BEM |
| Product Type | Backup Communication Module |
| Compatible PLC | Allen-Bradley PLC-5 (1785 series) |
| Communication Protocols | Remote I/O, Data Highway Plus, ControlNet (optional) |
| Power Supply | 5V DC from backplane |
| Current Consumption | 1.2 A @ 5V DC |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Weight | Approx. 0.5 kg (1.1 lbs) |
Customer Benefits:
Reduce Unplanned Downtime: Automatic failover keeps your system running even during module failure.
Simplify Maintenance: Easy replacement without reprogramming or rewiring.
Improve System Reliability: Redundant architecture ensures critical processes remain online.
Lower Total Cost of Ownership: Extends the life of existing PLC-5 installations.
At Rossonix Co., Limited, we understand the importance of reliable automation components. Established in 2011, we have grown into a global supplier with annual exports between US$5 million and US$10 million. Our ISO9001 and ISO9000 certifications reflect our commitment to quality management. We maintain a large inventory of Allen-Bradley parts, ensuring fast shipment from our warehouses in Shenzhen, Hong Kong, and Europe. Our team of 11-50 experienced professionals serves customers across North America, South America, Europe, Oceania, the Middle East, and Asia.
When you choose the 1785-BEM module from Rossonix, you gain a partner dedicated to your operational excellence. Every unit is tested before shipping, and we offer technical support to assist with installation and troubleshooting. Contact us today to place your order or inquire about bulk pricing and customized solutions.
Frequently Asked Questions (FAQ)
Q: Which PLC models is the 1785-BEM compatible with?
A: It is designed for Allen-Bradley PLC-5 series processors, including 1785-L20, L40, L60, and others using the same backplane.Q: Does this module support hot-swapping?
A: Yes, the 1785-BEM supports hot-swapping in redundant systems, allowing replacement without powering down the rack.Q: What communication cables are required?
A: Standard Allen-Bradley cables for Remote I/O (RIO) or Data Highway Plus (DH+) are required. Specific part numbers can be provided upon request.Q: Is this module new or refurbished?
A: We offer both new original and high-quality refurbished options. Please specify your preference when ordering.Q: How do I configure the module for redundancy?
A: Configuration is typically done through the PLC program and module DIP switches. Detailed setup instructions are included with the module.Q: What is the warranty period?
A: We provide a standard 12-month warranty against manufacturing defects. Extended warranties are available upon request.Q: Can I use this module with ControlNet?
A: ControlNet support is optional and may require additional configuration. Please contact our sales team for compatibility details.Q: Do you provide technical support for installation?
A: Yes, our technical support team is available via email and phone to assist with installation and troubleshooting.
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