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IDS2000 Dual-Row Aisle Containment
Installation Guide (Split-type Skylight, Old-Version
Sliding Door)
10.12.2 Port Description for the CCU Collector
The following tables describe the ports on the CCU collector.
A CCU collector provides slots for one main control card and two expansion cards. The CCU
collector used in NetEco V600R002C00 is configured with an environment monitor expand
unit (EEU), UART expand unit (UEU), and temperature control unit (TCU).
Table 10-22 Description of ports on the main control card
Port
FE[0:1]
FE2
ELU
UP_COM[0:1]
D_COM[0:3]
TEM_HUM
TEM
WATER
SMOKE
GATE
IN[0:4]
Power port
Table 10-23 Description of FE[0:1] port pins
No.
1 Orange and white
2 Orange
3 Green and white
4 Blue
5 Blue and white
6 Green
Issue 02 (2015-06-30)
Description
Two standard 10/100 M fast Ethernet (FE) ports that are used to
communicate with Huawei communications equipment and the NetEco.
One standard 10/100 M FE port that is used to communicate with
Huawei communications equipment and the NetEco. Priority to select
this port while connect collector and switch.
The port connects to an electronic label.
Two uplink RS485 ports support communication with Huawei
communications equipment inside the cabinet.
Four downlink RS485 ports manage electromechanical components.
Each port manages eight components, such as the ATS and UPS.
The port monitors the ambient temperature and humidity.
One port dedicated to the temperature sensor (DS1820) monitors
ambient temperatures.
The port connects to a water sensor.
The port connects to a smoke sensor.
The port connects to a door status sensor.
Five ports detect Boolean values.
The port supports standard quick-connect terminals and receives -48 V
power supply.
Pin
TX+
TX–
RX+
GND
GND
RX–
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
10 Cable Layout
Description
FE transmit end
Positive FE receive end
Ground end
Negative FE receive end
195
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