Allen-Bradley 1785-BCM PLC-5 Backup Communication Module
The Allen-Bradley 1785-BCM is a communication module for Allen-Bradley platforms. High-Speed Serial Link (HSSL): Facilitates high-speed communication transfer between two PLC-5 processors | Redundancy: Ensures system backup in case of processor or equipment failure | Installation: Single-slot chassis. Factory-sealed, live-rack tested, 48-hour burn-in. 12-month warranty. Ships within 24h.
Technical Specifications
| Type | Backup Communication Module |
|---|---|
| Compatibility | PLC-5 series (e.g., PLC-5/15, -5/20, -5/25, -5/30, -5/40, and -5/60 processors) |
| High-Speed Serial Link (HSSL) | Facilitates high-speed communication transfer between two PLC-5 processors |
| Redundancy | Ensures system backup in case of processor or equipment failure |
| Installation | Single-slot chassis |
| Rated Voltage | 5V DC |
| Rated Current | 1.5A |
| Operating Temperature | 0 to 60°C (32 to 140°F) |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Dimensions | Standard PLC-5 module size |
| Weight | Approximately 0.5 kg |
| Manufacturer | Allen-Bradley |
| Model / SKU | 1785-BCM |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
The Allen-Bradley 1785-BCM is a communication module for Allen-Bradley automation systems. Allen-Bradley uses suffix codes in part numbers to define configuration options — two modules with the same base number but different suffixes can be incompatible. Type: Backup Communication Module. Compatibility: PLC-5 series (e.g., PLC-5/15, -5/20, -5/25, -5/30, -5/40, and -5/60 processors). High-Speed Serial Link (HSSL): Facilitates high-speed communication transfer between two PLC-5 processors.
We test every module on a live Allen-Bradley rack: power-up, channel verification, communication port testing, 48h burn-in at 55°C. Printed test report. Genuine Allen-Bradley. 12-month warranty. Ships within 24h from Shenzhen.
What testing has been done?
Visual inspection, live-rack power-up, all channels exercised with calibrated sources, communication verification, 48h burn-in at 55°C. Printed test report with serial number and measured values included.
Warranty and shipping?
12-month comprehensive warranty. Advance replacement for critical applications. DHL/FedEx/UPS within 24h handling. 3-5 day delivery worldwide. Customs documentation included.
How do I confirm this is the correct part?
Match the full part number including all suffix codes from your existing module label. Send us a photo and our engineers confirm compatibility within 4 business hours.
Compatible Parts — Same System
These modules share the same system family as the 1785-BCM. Commonly ordered together for complete rack builds or spare parts kits.
Related Products
