Loading ...
Loading ...
Loading ...
68
7. Communications
7.7 Backfeed: Relay Dry Contacts Port
The backfeed port is a male connector.
7.8 REPO Connection
Connection Diagram
Connection between the button and UPS REPO port
Button UPS REPO Description
Pin 1 Pin 1 EPO
Pin 2 Pin 2 GND
• A remote emergency stop switch (dry contact signal and “normally closed,” not included) can be installed in a remote
location and connection through simple wires to the REPO connector.
• The remote switch can be connected to several UPS systems in a parallel architecture, allowing the user to stop all
units at once.
• The REPO contact must be open for at least 3 seconds to be activated.
Tripping power
supply
The UPS provides only what appears within the dashed box.
• Backfeed Port Rating
Relay Dry Contact Port 5A/277Vac
UPS Description
Pin1 Normally NC
Pin2 Normally NO
Pin3 /
Pin4 Common
Output
Dry Contact
Backfeed
Dry Contacts
Loading ...
Loading ...
Loading ...