Huawei NetCol5000-A050 User Manual page 327

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual
Figure C-2 ELV box layout
Table C-2 Ports of the ELV box
No.
A
Issue 08 (2021-09-17)
Name and Function
Signal X301
cable
termi
nal
block
X302
Copyright © Huawei Technologies Co., Ltd.
C Outdoor Unit Electric Control Box Layout
(1) Outdoor unit
ON/OFF control
(2)
(3) Smoke sensor
(4)
(5) Remote
shutdown
(6)
(7) Water detector
sensor
(8)
(1) Outdoor unit or
water cooling
Outdoor unit ON/OFF
control +
Outdoor unit ON/OFF
control -
Smoke sensor power
supply (12 V DC)
Smoke sensor
feedback
Remote shutdown +
Remote shutdown -
Water leakage
detection +
Water leakage
detection -
RS485-SW+
317