Vertiv Liebert STS2/PDU - Figure 26 Control Wiring for the RS-232 Port

Vertiv™ | Liebert
®
STS2
™
100-1000A, 50/60Hz User Manual | Rev. 12 | 11/2017 39
Figure 26 Control wiring for the RS-232 port
LCD
Notes:
1. RS-232 communication through
DB9 connector .
2. Connector accessible with front
door open . The cable must be
removed before closing door .
DB9 Connector
Detail A
GND
RXD
TXD
Front View
Upper Half of Unit
With Door Open
PS213006
Rev. 1
See Detail A
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