Bb-electronics 4WSD25OTB - Datasheet Manual de usuario descargar pdf

P#9150_4WSDxxOTB-0812ds - p1/4

www.bb-elec.com [email protected] [email protected]

International Office: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104

European Office: Westlink Commercial Park Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445

PRODUCT INFORMATION B&B ELECTRONICS

Models: 4WSD9OTB/4WSD25OTB

Isolated Universal Converters

RS-232, 4-wire RS-422, 2-wire or 4-wire RS-485

Features

 High Speed Communications. Supports data rates up to 115.2 kbps.

 Extended communications. Supports distances up to 4000 ft (1200 m).

 Removable terminal blocks for easy RS-422/RS-485 connections.

 Switchable modes. Supports 2-wire RS-485, 4-wire RS-485, and full duplex RS-422.

 Automatic RS-485 driver control. External software modifications are not required.

 2000 VAC isolation. Reliable in harsh electrical conditions.

Functional Description

Isolates and converts RS-232 signals into RS-422 / RS-485 signals and vice versa. Unlike other

converters, external software is not required to control data flow. The RS-232 input is wired for DCE and

interfaced through a female DB25 or DB9 connector. RS-422 or RS-485 signals are connected to a

removable terminal block. External power is applied to separate removable terminal block. A 10 – 48 VDC

power supply (not included) is required.

Ordering Information

Model Number

Description

4WSD9OTB

Converter with female DB9 RS-232 Connector

4WSD25OTB

Converter with female DB25 RS-232 Connector

7175

Power 2-position Terminal Block – one included

7372

Data 5-position Terminal Block – one included

9PAMF6

6ft. Serial Cable DB9M to DB9F

485PS2

120 VAC to 12 VDC Power Supply

PS2EU-1000

220/240 VAC to 12 VDC Power Supply; 2-Prong Euro Plug

PS2UK-1000

220/240 VAC to 12 VDC Power Supply; 3-Prong UK Plug

1 2 3 4

Operation 2
Specifications 4

Indice de contenidos

Pagina 1

P#9150_4WSDxxOTB-0812ds - p1/4 www.bb-elec.com [email protected] [email protected] International Office: 707 Dayton Road PO Box 1040 Ottawa,

Pagina 2 - Operation

P#9150_4WSDxxOTB-0812ds - p2/4 www.bb-elec.com [email protected] [email protected] International Office: 707 Dayton Road PO Box 1040 Ottawa,

Pagina 3

P#9150_4WSDxxOTB-0812ds - p3/4 www.bb-elec.com [email protected] [email protected] International Office: 707 Dayton Road PO Box 1040 Ottawa,

Pagina 4 - Specifications

P#9150_4WSDxxOTB-0812ds - p4/4 www.bb-elec.com [email protected] [email protected] International Office: 707 Dayton Road PO Box 1040 Ottawa,

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