Chapter 4 : Rear Panel - Delta Amplon Series User Manual

Chapter 4 : Rear Panel

No
Item
.
External
1 Batt.
Connector
RS-485
2
Port
3 Breaker
4 Fan
Chapter 4 : The Rear Panel
(Figure 4-1: the Rear View of the RT-20K-LIB)
Connects with the UPS to supply power. Please note that
pin assignment of the battery connector is shown as
below.
The lithium-ion battery pack communicates with the UPS
via the RS-485 port.
Serves as a switch for safety protection.
Ventilates the air to avoid overheat.
Function
8