General Input Unit - Huawei ECC800 User Manual

ECC800 Data Center Controller
User Manual
Indicator
ALM

3.3.3 General Input Unit

The general input unit integrates the smart ETH gateway and power distribution functions. It
provides external power ports for the bus system to collect, count, and report input electrical
parameters.
Figure 3-8 General input unit
(1) QF circuit
breaker
(5) FE2 cascading
signal port
Table 3-21 Technical specifications of the general input unit
Item
Power input
Power output
Issue 02 (2019-02-28)
Color Name
Red Alarm
indicator
(2) Status indicator
(6) PoE1–4 ports
Specifications
PWR_IN power input terminal, for power cascading, input voltage
range: 45–55 V DC.
PWR_OUT power output terminal, for power cascading, output
voltage range: 45–55 V DC.
Copyright © Huawei Technologies Co., Ltd.
Status Description
Steady on A system failure alarm is
generated.
Off No system alarm is
generated.
(3) BLINK button
(7) FE1 cascading
signal port
3 Device Description
(4) PWR_OUT
cascading power
port
(8) PWR_IN
cascading power
port
26