Control Terminals - Powerware 9155 User Manual

Control Terminals

Powerware 9155 UPS (8–15 kVA) User's Guide
®
The cables should be connected to the control terminals with cable clips.
Input and output terminals have a functional isolation from terminal to
terminal. They are connected to the UPS chassis through individual 1 MΩ
resistors.
UPS
Connectors
(see Figure 32
on page 53)
Figure 39. External Control Terminal Connections
NOTE
If using a semiconductor switch type, pay attention to the proper
polarity. A relay or other mechanical control is preferred.
164201553 Rev D www.powerware.com
S
2 + Polarity
– Polarity
1
2 + Polarity
1 – Polarity
2
REPO Normally Open
1
2
REPO Normally Closed
1
Common
3
Normally Closed
2
1 Normally Open
Communication
Signal Input 1 (Programmable)
Signal Input 2 (Programmable)
Relay Output
61