Electrical Ports Of An Indoor Unit - Huawei NetCol5000-C Series User Manual

NetCol5000-C030 In-row Chilled Water Smart Cooling
Product
User Manual (Simple Configuration)

3.14.2 Electrical Ports of an Indoor Unit

The following figures show the wiring terminals on the side panel of the electric control box.
Figure 3-34 Electric ports of NetCol5000-C030H6
(1) T/H sensor
communication port J128
(4) Reserved USB port
(temporarily unavailable)
(7) X111 two-way valve and
float wiring terminal
(10) X3.1 and X3.2 active
power input L, N
(13) FAN- negative fan
wiring terminal
Issue 09 (2020-01-10)
(2) X101 temperature sensor
wiring terminal
(5) Teamwork
communication port J73
(8) X1.1 and X1.2 remote
switch wiring terminals
(11) X3.3 and X3.4 standby
power input L, N
(14) Power supply unit
(PSU)
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3 Installation
(3) Display panel
communication port J72
(6) Fan feedback and
control terminal X102
(9) Water sensor port
(12) FAN+ positive fan
wiring terminal
(15) PE1 ground screw
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