Liebert 7200 Series User Manual page 64

Chapter 4 - Optional equipment
Communications Kits (4645102U)
UPS X4
Gnd 1
TD 2
RD 3
RTS 4
CTS 5
DSR 6
GND 7
DCD 8
DTR 20
RI 22
D25 m
UPS X4
Gnd 1
TD 2
RD 3
RTS 4
CTS 5
DSR 6
GND 7
DTR 20
D25 m
UPS X4
Gnd 1
TD 2
RD 3
RTS 4
CTS 5
DSR 6
GND 7
DTR 20
D25 m
Figure 4-Q . RS232 connections to PC or Modem
Page 4-22
Issue 6
(03/98)
document in response to "powersure ups"
A
Modem
D25 f
PC RS-232
B
D25 m
PC RS-232
C
D9 m
Single Module and 1+1 Parallel System
1
2
3
4
Wiring details
5
for connections of
6
UPS to Modem via
7
DB25 socket
8
20
22
1
2 TD
Wiring details
3 RD
for connections of
4 RTS
UPS to Personal
5 CTS
Computer via
6 DSR
DB25 socket
7 GND
20 DTR
2 RD
3 TD
4 DTR
5 GND
Wiring details
6 DSR
for connections of
7 RTS
UPS to Personal
8 CTS
Computer via DB9
socket
7200 Series UPS User Manual