Huawei NetCol8000-E220 User Manual page 24

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
Type
Water pipe
Table 2-2 Physical ports of cable
Type
Power cable
Teamwork
control/
monitoring/
external
reserved ports
Issue 06 (2020-08-19)
Name
Indoor air return port
Indoor air supply port
Spray water refill pipe
Spray drainpipe
Condensate drainpipe
Name
Main power supply
Standby power supply
Cooling power supply
(AC1/AC2 is needed
generally. If the
compressor needs to be
supplied separately,
additional AC3 is
required.)
AHU northbound
monitoring
AHU teamwork control
AHU teamwork control
Remote startup and
shutdown
Copyright © Huawei Technologies Co., Ltd.
2 Product Description
Dimensions
2130 mm x 1310
mm
800 mm x 2000
mm
DN20
DN40
DN20
Dimensions
AC1 input L1
AC1 input L2
AC1 input L3
AC1 input N
PE
AC2 input L1
AC2 input L2
AC2 input L3
AC2 input N
PE
AC3 input L1
AC3 input L2
AC3 input L3
AC3 input N
PE
RS485
CAN1
CAN2
DI_1
Quantity
1
1
1
1
2
Quantity
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
15