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:
This port is available for change the setting of UPS by setting software.
Batt. Temp.--External battery temperature connector
Connect to external battery temperature sensor. Please refer to section 5-4.
1
VCC (+5V)
2
D-
3
D+
4
Ground
35
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