485BAT3-3903-2/2
© 2003 by B&B Electronics. All rights reserved.
International Headquarters:
707 Dayton Road P.O. Box 1040 Ottawa, IL 61350 USA
815-433-5100 Fax 433-5104 www.bb-elec.com orders@bb-elec.com support@bb-elec.com
Westlink Commercial Park Oranmore Co. Galway Ireland
+353 91 792444 Fax +353 91 792445 www.bb-europe.com orders@bb-elec.com support@bb-europe.com
Data A-
Data B+
RD B+
GND
RD A-
Rt
TD B+
TD A-
Rt
GND
Dr.
Rec.
Enable
2 Wire Device
Specifications
Dimensions:
3.6 x 2.6 x 1.1 in. (9.0 x 6.5 x 2.8 cm)
Data Rate:
Up to 115.2 kbps
Connectors:
RS-232: DB-9 female (DCE)
RS-485: Terminal blocks
Power Supply Options:
Port-powered
12 VDC @ 100mA
2 AAA batteries (not included)
7 hours fully loaded with no port power available
100 to 250 hours typical
Battery Life:
Two-channel device (transmit and receive only)
Figure 1: Typical RS-422/485 Four-Wire Setup
TD B+
TD A-
RD A-
RD B+
RD B+
GND
RD A-
TD B+
TD A-
485BAT3
Rt
GND
Dr.
Rec.
Enable
4 Wire Device
Rt
Figure 1: Typical RS-485 Two-Wire Setup
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 Numbers:
485BAT3
Description:
RS-232 to RS-422/485 Converter
Type:
Light industrial ITE equipment
Application of Council Directive: 89/336/EEC
Standards:
EN 55022
EN 61000-6-1
EN 61000 (-4-2, -4-3, -4-4, -4-5, -4-6, -4-8, -4-11)
William H. Franklin III, Director of Engineering
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