Westermo MA-47 - Manual (Page 7)

V.24/RS-232
V.11/RS-422
RS-485
F2
3
4
A
B
X2
TD
X3
2
TD
RTS
CTS
4
+5V
Bus termination
0V
F1
0VB
+5VB
1
2
A'
B'
5
X2
Activity
Trig
&
DCD
RTS
DCD
CTS
RD
RD
6
S2
4
5
8
3
0V SG
Shield
DSR
6
+5V
7
2
S3
S3
3
1
Power
supply
B
B
0V
+12V
+5V
-12V
6047-2002
08.99 Mälartryck
AB, Eskilstuna, Sweden
Westermo Teleindustri AB • S-640 40 Stora Sundby, Sweden
Phone +46 16 612 00 Fax +46 16 611 80
E-mail: [email protected] • Westermo Web site: www.westermo.se
Westermo Teleindustri AB have distributors in several countries,
contact us for further information.
Westermo Data Communications GmbH
Bruchsaler Straße 18, 68753 Waghäusel
Tel.: +49(0)7254-95400-0 • Fax.:+49(0)7254-95400-9
E-Mail: [email protected] Westermo Data Communications Ltd
Solent Business Centre • Millbrook Road West
Millbrook, Southampton • SO15 0HW
Phone: +44(0)2380 704 611 • Fax.:+44(0)1703 702 682
E-Mail: [email protected]
Subsidiaries
Block diagram