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Home > Electrical & Electronics > Integrated Circuit > Other Integrated Circuit > 1785-BCM Allen Bradley Backup Communication Module 1785-BCM Backup Module

1785-BCM Allen Bradley Backup Communication Module 1785-BCM Backup Module

Product Spotlights

Genuine Allen Bradley 1785-BCM Backup Communication Module for PLC-5 ControlNet redundancy. Ensures automatic failover, hot-swappable, and easy diagnostics. Manufactured to original specifications. Sourced from a reliable ISO9001 supplier with 10+ years of export experience. Ideal for critical industrial applications requiring high network availability.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Brand:

Allen Bradley (Rockwell Automation)

Model Number:

1785-BCM

Product Type:

Backup Communication Module

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Rossonix Co.,limited

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Brand Allen Bradley (Rockwell Automation)

Model Number 1785-BCM

Product Type Backup Communication Module

Compatibility PLC 5 Family Processors

Network Protocol ControlNet

Function Redundant communication backup for critical systems

Operating Temperature 0°C to 60°C (32°F to 140°F)

Weight Approximately 0.5 kg (1.1 lbs)

Dimensions 13.3 x 12.7 x 5.1 cm (5.25 x 5.0 x 2.0 in)

Rossonix Co., Limited proudly presents the Allen Bradley 1785-BCM Backup Communication Module, a critical component designed to ensure uninterrupted data flow in PLC-5 control systems. As a trusted supplier with over a decade of experience in industrial automation, we understand the importance of system reliability. This backup module provides seamless redundancy for ControlNet networks, minimizing downtime and safeguarding your production processes. Built with the same rigorous standards as original Allen Bradley equipment, the 1785-BCM is the ideal solution for mission-critical applications where network failure is not an option.

The 1785-BCM Backup Communication Module is engineered to work exclusively with Allen Bradley PLC-5 processors, offering a dedicated backup path that automatically takes over in the event of primary network disruption. This module is essential for industries such as oil and gas, chemical processing, power generation, and water treatment, where continuous operation is paramount. By integrating the 1785-BCM into your existing ControlNet architecture, you gain an extra layer of protection without major system redesign. Our team at Rossonix ensures each unit is thoroughly tested before shipping, providing you with a reliable and ready-to-install solution.

Key Features & Technical Specifications

Redundant Communication: Provides automatic backup for ControlNet networks, ensuring zero loss of data during primary module failure.
Seamless Integration: Directly compatible with Allen Bradley PLC-5 series processors (e.g., 1785-L40B, 1785-L80B) and existing ControlNet racks.
Hot Swappable: The module can be replaced without powering down the system, minimizing maintenance downtime.
Diagnostic Indicators: Front-panel LEDs provide real-time status of module health, network activity, and backup status.
Durable Design: Built to operate in industrial environments with wide temperature range (0°C to 60°C) and vibration resistance.
Factory Tested: Each unit undergoes functional testing to verify communication integrity and redundancy switching.

Parameter	Value
Part Number	1785-BCM
Network Type	ControlNet (coaxial or fiber)
Compatible Processor	PLC-5 family (e.g., 1785-L series)
Redundancy Mode	Active/Standby automatic switching
Power Consumption	1.5 A at 5V DC (typical)
Dimensions (HxWxD)	13.3 x 12.7 x 5.1 cm
Weight	0.5 kg (1.1 lb)

One of the primary advantages of the 1785-BCM is its ability to maintain network communication without manual intervention. In a typical ControlNet network with redundant media, a primary module handles data traffic, while the backup module remains synchronized. If the primary module malfunctions or the primary cable path is lost, the backup module instantly assumes control, often with no noticeable disruption to the control system. This feature is critical for processes where even a few seconds of lost communication can cause costly shutdowns or safety risks.

The module also simplifies troubleshooting. Its LED diagnostics indicate the current state of both primary and backup paths, allowing technicians to quickly identify issues. Additionally, the 1785-BCM supports remote monitoring via the ControlNet network, enabling maintenance teams to assess module health from a central location. For facilities that require high availability, this module is a reliable and cost-effective way to build redundancy into existing PLC-5 installations without replacing the entire system.

At Rossonix Co., Limited, we have been supplying industrial automation components since 2011, with annual exports exceeding US$5 million. Our team serves customers across North America, South America, Europe, Oceania, and Asia, ensuring timely delivery from our warehouses in Shenzhen, Hong Kong, and Europe. We are proud to hold ISO9001:2015 and ISO9000 certifications, reflecting our commitment to quality management and customer satisfaction. Every 1785-BCM module we ship is carefully inspected and packaged to arrive in perfect condition. With our extensive market presence and dedicated support, you can trust Rossonix for your critical backup communication needs.

Choose the Allen Bradley 1785-BCM Backup Communication Module for your next redundancy upgrade. Contact our sales team today for a quote, technical consultation, or to discuss custom requirements. We offer flexible shipping options and volume discounts for bulk orders. Let us help you keep your production running smoothly with reliable backup communication.

Frequently Asked Questions (FAQ)

Q1: Is the 1785-BCM module compatible with all PLC-5 processors?

A: The 1785-BCM is designed for use with Allen Bradley PLC-5 family processors that support the ControlNet network. It is not compatible with SLC 500 or ControlLogix families. Always verify your processor model before purchase.

Q2: Can this module be used in a redundant ControlNet system without additional hardware?

A: Yes, the 1785-BCM is the key component for building a redundant ControlNet network. You will need a pair of modules (primary and backup), along with redundant coaxial or fiber cables. The module automatically handles synchronization and failover.

Q3: How do I know if my existing system supports the 1785-BCM?

A: Consult your PLC-5 system manual or contact our technical support. Generally, processors from the 1785-L40B and later models with ControlNet channels are compatible. We can also help identify the correct configuration.

Q4: Does the module support hot swapping?

A: Yes, the 1785-BCM is designed for hot swapping. However, ensure that the redundant path is active before removing the module to avoid network disruption. Always follow safety procedures.

Q5: What is the typical lead time for delivery?

A: For standard orders, we ship within 1-3 business days from our Shenzhen or Hong Kong warehouse. Express shipping options are available. Lead times may vary depending on stock levels and destination.

Q6: Do you provide a warranty?

A: Yes, we offer a 12-month warranty covering manufacturing defects. Extended warranty plans are available upon request. Each module is tested before shipment to ensure quality.

Q7: Can I order a single module for testing?

A: Absolutely. We support sample orders and small quantities. Competitive pricing is available for both single units and bulk purchases. Contact our sales team for a quote.

Q8: Are there any known compatibility issues with third-party ControlNet products?

A: The 1785-BCM is designed to work within an Allen Bradley ecosystem. While it may interoperate with some third-party components, we recommend using it with genuine Rockwell Automation products for best performance. Please consult your network administrator.

Product Tags: Allen Bradley 1785-BCM Backup Communication Module , 1785-BCM Backup Module PLC 5 Series , Allen Bradley ControlNet Backup Module