Communications
11.4Remote Emergency Power Off
The UPS is equipped with a Remote Emergency Power Off (REPO) connector.
The user must supply a means of interfacing with the REPO circuit to allow disconnecting the UPS input feeder breaker to remove all sources of power to the UPS and connected equipment to comply with national and local wiring codes and regulations.
Figure 9 REPO switch connections
REPO Connection
| REPO |
| REPO connections | REPO connections | |||||||
as shipped | for normally open | for normally closed | |||||||||
|
|
|
| switch system | switch system | ||||||
1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 |
Key to REPO switch connections 1. 24 VDC
2.Sense
3.Sense
4.Common
NOTE
Remove the
! CAUTION
To maintain safety (SELV) barriers and electromagnetic compatibility, signal cables should be segregated and run separately from power cables.
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