B&B Electronics 4WSD9R Product Information Download

Page: 4 / 4

4WSD9R1203-4/4

International Headquarters:

707 Dayton Road P.O. Box 1040 Ottawa, IL 61350 USA

815-433-5100 Fax 433-5104

Westlink Commercial Park Oranmore Co. Galway Ireland

+353 91 792444 Fax +353 91 792445 www.bb-europe.com [email protected] [email protected]

Integrate

– Expand

– Simplify

B&B ELECTRONICS

PRODUCT INFORMATIONPRODUCT INFORMATIONPRODUCT INFORMATIONPRODUCT INFORMATION

DECLARATION OF CONFORMITY

Manufacturer’s Name:

B&B Electronics Manufacturing Company

Manufacturer’s Address:

P.O. Box 1040
707 Dayton Road
Ottawa, IL 61350 USA

Model Number:

4WSD9R

Description:

RS-422/485 Converter

Type:

Light industrial ITE equipment

Application of Council Directive: 89/336/EEC
Standards:

EN 55022
EN 50082-1
EN 61000 (-4-2, -4-3, -4-4, -4-6)

William H. Franklin III, Director of Engineering

Summary of Contents for 4WSD9R

Page 1: ...hen transmitting Receiver can be disabled when transmitting to prevent echo back to RS 232 device when in 2 wire mode Data Rates Up to 115 2 kbps Distance Externally powered transmits up to 4000 ft 12...

Page 2: ...h 1 in the RS 485 position switch 2 in the echo off position and switches 3 and 4 in the 2 wire position Follow the wiring diagram in Figure1 to connect to a 2 wire half duplex network Figure 1 RS 485...

Page 3: ...long distances with better noise immunity than RS 232 Another common use would be as the master in a master slave configuration The RS 422 driver and receiver are always enabled to allow full duplex c...

Page 4: ...support bb europe com Integrate Expand Simplify B B ELECTRONICS PRODUCT INFORMATION PRODUCT INFORMATION PRODUCT INFORMATION PRODUCT INFORMATION DECLARATION OF CONFORMITY Manufacturer s Name B B Elect...