Huawei NetCol5000-A050 Quick Manual page 15
In-row air cooled smart cooling product
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Also See for NetCol5000-A050:
- User manual (360 pages) ,
- Quick manual (31 pages) ,
- User manual (232 pages)
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The following table describes the signal cable terminal blocks. For details about how to
connect signal cables, refer to the method of connecting the RS485 communications cable for
the outdoor unit.
Pin X301
1
Outdoor unit on/off control (OUTD-DO+) Outdoor unit RS485 communication (RS485-SW+)
2
Outdoor unit on/off control (OUTD-DO–) Outdoor unit RS485 communication (RS485-SW–)
3
Smoke sensor (12 V DC-SR)
4
Smoke sensor (SMOKE sensor)
5
Remote startup/shutdown (DI-Z+)
6
Remote startup/shutdown (DI-Z–)
7
Water sensor (AI-W6G+)
8
Water sensor (AI-W6G–)
5. (Optional) Install T/H sensor cables.
The T/H sensors in the aisles should be installed on the door frame of IT cabinets and 1.5 m
(33 U) above the floor. After the sensors are secured, set the sensor addresses based on their
locations and the following table.
Display Name
Cold aisle 1 temp/humid
Cold aisle 2 temp/humid
Cold aisle 3 temp/humid
Cold aisle 4 temp/humid
Cold aisle 5 temp/humid
Hot aisle 1 temp/humid
Hot aisle 2 temp/humid
Hot aisle 3 temp/humid
Hot aisle 4 temp/humid
Hot aisle 5 temp/humid
X302
Outdoor unit RS485 communication (GND-ISO)
Common alarm (DO-Z1+)
Common alarm (DO-Z1–)
Common alarm (DO-Z2+)
Common alarm (DO-Z2–)
-
(1) Indoor unit T/H sensor
(2) IT cabinet T/H sensor
(3) Standard network cable
T/H Sensor DIP Switch No.
Address
1
11
ON
12
OFF
13
ON
14
OFF
15
ON
21
ON
22
OFF
23
ON
24
OFF
25
ON
14
2
3
4
ON
OFF
ON
OFF
ON
ON
OFF
ON
ON
ON
ON
ON
ON
ON
ON
OFF
ON
OFF
ON
ON
OFF
ON
ON
OFF
OFF
OFF
ON
OFF
OFF
ON
5
6
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
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