Allen Bradley 1747-BSN SLC I/O Digital Modules

The Allen-Bradley 1747-BSN is a backup scanner module. The 1747-BSN backup scanner is available with redundancy for remote I/O (RIO). The 1747-BSN is equipped with RS-232 channel switching for communication with devices such as operator interfaces. This module also has a DH+ link. This module is a set of complementary modules, with one module located in the main system and other modules in the secondary or backup system. The main module controls all the remote I/O operations. The secondary module is available to take over the control if something goes wrong on the primary module. The backup scanner has the ability to switch between 2 communication channels. The first channel can be configured as RIO or DH +. The second channel is used to replace the RS-232/485 channels to provide connections for the operator's electronic interface. DH+/RIO and RS-232/485 channels can be used together.

Technical specifications for 1747-BSN

Manufacturer Rockwell Automation

BrandAllen-Bradley

Part Number/Catalog No.1747-BSN

SeriesSLC 500

Module TypeBackup Scanner Module

Compatible ProcessorsSLC 5/02, 5/03, 5/04, 5/05

Backplane Current (5 Volts)800 milliamps

Operating Temperature0-60 Celsius

CableBelden 9463

Connectors6-Pin Phoenix Connector

Weight2.5 pounds (1.1 kilograms)

Dimensions5.5 x 3.6 x 5.7 inches