
31
EPO-- Emergence Power Off
This EPO contact allows you to turn off the UPS in an emergency. Shorting these contact to turns
off the UPS immediately.
Backfeed Trip
The UPS provide a backfeed protection contact to trip the external electromechanical device for
isolation from the power circuit. The backfeed protection is for ensuring personnel safety against
any risk of accidental energy return to the input circuit. It imposes the automatic opening of an
switching device in case of a malfunction of the static switch
.
Communication Slot1
This slot can install Relay card or RS-485 MODBUS card.
Communication Slot2
This slot can install Relay card or SNMP card. Please ensure the SW2 switch to correct position
when this slot is used.
USB
Complies with USB V.2.0, 12 Mbps
Pin Assignment:
1
VCC (+5V)
2
D-
3
D+
4
Ground
Summary of Contents for F-20 Series
Page 1: ......
Page 11: ...9 ION F20 60kW Front View ...
Page 17: ...15 10 40kW 60kW ...
Page 20: ...18 ...
Page 21: ...19 Floor Fixing for 60kW Stationary Type Without Wheel ...
Page 37: ...35 Recommended 1 1 parallel system configuration ...
Page 54: ......