Huawei ECC800 User Manual page 37

ECC800 Data Center Controller
User Manual
(13) 12V_2 port
Specifications
Table 3-17
Table 3-17 Technical specifications for the rack environment unit
Item
Power input
12 V power
output
PoE port
RS485 serial port
expansion
AI/DI input
Temperature
sensor port
BLINK button
Indicators
Table 3-18
Table 3-18 Indicator description
Indicator
PWR
RUN
Issue 06 (2020-01-02)
(14) BLINK button
lists the environment specifications for the rack environment unit.
Specifi
cations
 DC input: Terminal, with input voltage of 36–60 V DC
 PoE input: One PoE port that complies with IEEE802.3at.
Two 12 V DC power outputs with the rated output current of 250 mA
FE communication with the rate of 10/100M
 Four RS485 ports with the default communications rate of 9600
bit/s
 Among the four RS485 ports, two support 12 V DC, 400 mA power
output.
 The other two are isolated, with the default communications rate of
9600 bit/s, and do not support power output.
Two active 12 V DC, 200 mA AI/DI input ports
Provides two RJ45 ports to connect to six temperature sensors, each
RJ45 port connecting to three temperature sensors.
Provides a BLINK function.
lists the structural specifications for the rack environment unit.
Color Name
Green Power input
status
indicator
Green Module
running
status
indicator
Copyright © Huawei Technologies Co., Ltd.
(15) Status
indicator
Status Description
Steady on The power input is normal.
Off There is no power input.
Off The power is abnormal or
the board program is
loading.
Blinking at The software runs properly
long (the indicator blinks at 0.5
3 Device Description
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