4
The rear view
1.3 The 7 Pin Terminal Connecters Introduction Table
Terminal Connectors
Function
Suggested Wire Gauge
VO+
Po) Voltage output
At least #18AWG
VO-
Negative(-) Voltage output
At least #18AWG
SIG RTN
Signal return
At least #26AWG
ON BATT
Low when operation from utility
line.
Open when operating from battery.
At least #26AWG
REPLACE BATT
Low when battery is charged.
Open when battery fails the
self-test.
At least #26AWG
BATT MISSING
Low when battery is present.
Open when battery is missing.
At least #26AWG
LOW BATT
Low when battery is near full
charge capacity.
Open when operating from a
battery with < 20% capacity.
At least #26AWG
AC input socket
TheAC input socket is
IEC320 C14.
DC output socket
TheDC outputincludes12VDCpower,
four dry contact signals and common
return point for these signals. Please
find the definensand wire connections
for DC output socket as below table.
Summary of Contents for DC UPS
Page 1: ...DC UPS User Manual ...
