
User manual
2.2
Power supply input
Front view
Top view
IES7110-3GS series top panel provided 4 bit power supply input terminal block, support DC
input. DC power supply input supported redundancy function, provided PWR1 and PWR2 power
input, can use for single, and can connect 2 separately power supply system, use 1 pair terminal
block connect the device at the same time. If one of the power system broke, the device can work
un-interruptible. built-in overcorrect protection, Reverse connection protection. Voltage input range
is 12
~
48VDC
(
terminal block defined as: V1-
、
V1+
、
V2-
、
V2+
)
.
2.3 Relay connection
The relay owns two contacts of the terminal block on the top pane of IES7110-3GS series. It
is used to detect both power failure and port failure. The two wires attached to contacts form an
open circuit when:
(1) IES7110-3GS series has lost power supply from one of the DC power inputs.
(2) One of the port is failure.
2.4 Console port
IES7110-3GS series provided 1pcs procedure test port based in serial port. It adopts RJ45 interface,
located in top panel, can configure the CLI command through RJ45 to DB9 female cable