1785-BCM Allen-Bradley Backup Communications Module

1785-BCM Allen-Bradley Backup Communications Module

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.

Category: Tags:

Description

Technical Specifications for 1785-BCM

Manufacturer Rockwell Automation
Wiring Arm 1785-BCM
DH+/RIO Interface 2
High Speed Serial Link Interface 1
Module Type Backup Communications Module
Part Number/Catalog No. 1785-BCM
Brand Allen-Bradley
Compatible processors PLC-5/15 series B, -5/20, -5/25, -5/30, -5/40, and -5/60
Module Location 1771 I/O Chassis (local)
Keying Locations between 8 and 10 between 34 and 36
Customer Relay .25A @ 24V dc (resistive)
HSSL communicates with 1.2 Megabaud
Operational Temperature 0 Deg. Celsius to 60 Deg. Celsius (32 Deg. Fahrenheit to 140 Degree Fahrenheit)

The Allen-Bradley 1785-BCM is a legacy communication module that is used with the PLC5 controller platform. This module is a single-slot chassis that is used to provide communication redundancy and switchover capability from a primary PLC processor to a stand-by PLC5 processor. This module is able to provide high-speed Data Highway Plus (DH+) and Remote I/O (RIO) communication backup via the high-speed serial link (HSSL) with switchover speed up to 1.2 Megabaud.

The 1785-BCM manages data transfer from the primary to secondary controller using block transfer instructions configured in the user program developed using the RSLogix5 programming software.

The 1785-BCM also features an internal buffer amounting up to 4K Words and capable of initiating switchover in different events such as power failure, processor error including 1785-BCM partner module fault. Additionally, switchover may also happen during manual switchover from RUN to PROGRAM mode, REMOTE RUN to REMOTE PROGRAM transition and REM RUN and REMOTE TEST mode changed.

The 1785-BCM is compatible for use with a variety of PLC5 processors such as PLC-5/15 series B, -5/20, -5/25, -5/30, -5/40, and -5/60 processors. It is installed to a 1771 I/O chassis with keying locations between 8 and 10 or between 34 and 36. It requires use of a Wiring Arm with catalog number 1771-WG for fast termination of communication wires to the 1785-BCM.

When using the BCM, input and output modules are not permitted to be installed in the same chassis where the processor and the BCM is installed. The I/O modules must be installed remotely, acting as distributed I/O stations.

1785-BCM

1785-BCM

1785-BCM

[service contact information]

Tel: 18059884797 (WeChat with the same number)

QQ:3095989363

Email: sales@xiongbagk.cn

Address: Unit 2009, Chuangxiang Center, No.1733, Lvling Road, Siming District, Xiamen

① 24-hour email reply (12 hours);

③ For shipment to countries outside Asia, please contact the seller.

+++Please read the Terms & Condition before purchase+++

ACCESSORIES – Accessories, manuals, cable and etc that are not in the picture listing or mention, it is NOT INCLUDED.

INTERNATIONAL BUYER – Import duties, taxes and brokerage charges are not included in the item price or shipping cost. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding or buying

WARRANTY – Our warranty is valid for 30 days after initial receipt of item.

SHIPPING SERVICE – Item will be dispatch within a days after receipt payment confirmation, please provided a valid contact number in the shipping address to facilitate the shipping.

RETURN POLICY – For item condition not as described, defective. Please report to us for replacement or refund within 14 days of receipt. -All Returns must be in original condition and include all shipped accessories. All used programable items have program installed, We will not accept return if you cannot factory reset or format or delete the program.

Welcome to my shop. We are the largest supplier in China. We have a sales history of 20 years in the automation industry. There are many brands of automation products and robots around the world. Are our products comprehensive about AB, FOXBORO, Triconex, ABB Bailey, ICS TRIPLEX, Epro, GE FANUC, Honeywell QCS, Siemens Moore, Motorola, OVATION, schneider, etc. If you have other products to buy, please contact me at 18059884797 and wish us a happy cooperation.

[Friendly reminder]

What about your shipping package?
Most of our products is ship with original factory new package, We will cover our
professional foam protective packaging to keep worldwide shipping no damaged.
Can you tell me the transportation of delivery?
We use DHL,FEDEX,TNT,UPS,EMS to delivery goods. If you have the shipping
account, contact us and we will ship as your requirement.
How about the product quality? How long is the warranty?
We guarantee that the products provided are original products, the warranty period
of all products is 12 months.

SCHUMACHER ATCS-15 ENTERASYS A4H124-24TX P0973JM
GE IC694MDL754 SCHUMACHER ATCS-15 1464-0320
ABB 1SVR040000R1700 FOXBORO FBM230 P0926GU
GE IC694MDL660 GE F650-N-F-L-F-2-G-1-HI-P-6E
RELIANCE 61C22A Sartorius MDB-8E
RELIANCE 45C992 EMERSON 1C31203G01
REXROTH KE310 EATON XVS-440-10MPI-1-10
KOKUSAI BALEXT-SMP 其他 CE15RN3
KOKUSAI BALEXT-SMP EMERSON 1C31204G01
KOKUSAI CXP-544A KOMS-A2 BANNER LS4ELQ
ABB LDGRB-01 3BSE013177R1 Schneider Electric XBKH70000002M
ABB PP865A 3BSE042236R2 Agilent HP-5517B
WOODWARD 8237-1600 PROSOFT PTQ-PDPMV1
ABB XVC767AE102 3BHB007209R0102 ABB PCD232A 3BHE022293R0101
ABB XVC767AE102 3BHB007209R0102 ABB PPD113B03-26-100100 3BHE023584R2625
ABB XVC768102 3BHB007211R102 ABB REF542PLUS 1VCF752000
ABB XVC768117 3BHB007211R117 ABB REF542PLUS 1VCR007346
ABB XVC768106 3BHB007211R106 PROSOFT PTQ-PDPMV1
ABB CI857K01 3BSE018144R1 ABB PFEA113-65 3BSE050092R65
B&R 5AP1130.156C-000 Honeywell CC-IP0101 51410056-175

Please contact Sunny sales@xiongbagk.cn for the best price.

➱ sales manager: Sunny
➱ email mailto: sales@xiongbagk.cn
➱ Skype/WeChat: 18059884797
➱ phone/Whatsapp: + 86 18059884797
➱ QQ: 3095989363
➱ Website:www.sauldcs.com

Reviews

There are no reviews yet.

Be the first to review “1785-BCM Allen-Bradley Backup Communications Module”

Your email address will not be published. Required fields are marked *

Post comment