B&B Electronics 232OPDR Product Information

Features
2000 V Optical Isolation.
DIN Rail Mounted.
Wide Temperature Range.
Modbus Compatible.
Terminal Block Connections.

Functional Description

The 232OPDR is a DIN Rail mountable RS-232 optical isolator. It provides 2KV isolation for four RS-232
signal lines, two in each direction. The isolator has four LED's to show data flow and one LED to indicate
power. Connections are made to a terminal block. The 232OPDR is ideal for industrial environments. The
2000 V isolation provides protection for computer equipment from ground loops and induced currents
caused by lightning, heavy equipment, or high voltage power lines. Additionally, the isolator can act as a
repeater to extend RS-232 signals beyond 50 feet. The signal lines support either two data lines in each
direction, or one data line and one handshake line in each direction.

Ordering Information

Model Number Description
232OPDR RS-232 2-way optical isolator / repeater
Accessories
PS5R-A12 DIN Rail Power Supply, 12 VDC
PS5R-A24 DIN Rail Power Supply, 24 VDC
+353 91 792444 Fax +353 91 792445 www.bb-europe.com orders@bb-europe.com support@bb-europe.com
Industrial DIN Rail Mounted
Optically Isolated RS-232 Repeater
International Headquarters: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA
815-433-5100 Fax 433-5104 www.bb-elec.com orders@bb-elec.com support@bb-elec.com
European Headquarters: Westlink Commercial Park Oranmore Co. Galway Ireland
© 2007 by B&B Electronics. All rights reserved.
Model: 232OPDR
232OPDR-2507-1/2