Allen-Bradley 1785-BCM Backup Communications Module

AMIKON is always ready to serve you 

² Can't find the part number you're looking for? Our experienced sales and customer service teams are here to assist you.

² Whether it's a hard-to-find part number or a complex spare parts need, we're here to help. We'll help you keep production running.

² Choose a supplier that puts your needs first. 

² With amikon, benefit from our comprehensive warranty, rapid dispatch, reliable lead times and personalised service

² Moore 's large stock is the core of our supply.

² Whether new or out of production, from the smallest module to the complete configuration. 

² We have products that have not been available for many years, the latest technology and all other products in between.

² If items happen to be out of stock, we will search our preferred supplier network for you.

Overview

The Allen-Bradley 1785-BCM is a Backup Communications Module (BCM) that is used to provide high-speed switchover of communication path using Data Highway Plus (DH+) and Remote I/O (RIO) protocol. It is used for redundant PLC5 processor configuration and compatible for use with PLC5 processors such as PLC-5/15 series B, -5/20, -5/25, -5/30, -5/40, and -5/60 processors.

Technical specifications for 1785-BCM

Features

FQA

Questions: What is the primary function of the 1785-BCM module?

Answer: The 1785-BCM provides communication redundancy and automatic switchover between primary and standby PLC-5 processors.

Questions: Which communication networks are supported by the 1785-BCM?

Answer: The module supports Data Highway Plus (DH+) and Remote I/O (RIO) communication networks.

Questions: What is the maximum switchover speed of the 1785-BCM?

Answer: The module supports switchover speeds up to 1.2 Megabaud through the high-speed serial link.

Questions: Which PLC-5 processors are compatible with the 1785-BCM?

Answer: The module is compatible with PLC-5/15 Series B, PLC-5/20, PLC-5/25, PLC-5/30, PLC-5/40, and PLC-5/60 processors.

Questions: Can local I/O modules be installed in the same chassis as the 1785-BCM?

Answer: No, I/O modules must be installed remotely when using the 1785-BCM redundancy system.

Recommend models