Huawei NetCol8000-C070 User Manual page 87

NetCol8000-C(070, 130, 190) In-room Chilled Water
Smart Cooling Product
User Manual
Figure 3-53 Connecting T/H sensors (downflow model)
(1) T/H sensor outside the cabinet
Figure 3-54 Connecting T/H sensor cables
(1) Return air T/H sensor
Step 2 Set the DIP switches of T/H sensors.
T/H sensors.
Issue 07 (2021-12-30)
NO TE
● The T/H sensors inside the cabinet are secured at the return air side and their DOWN
ports are connected to the main control board. When connecting the T/H sensors
outside the cabinet, connect the UP port of one T/H sensor inside the cabinet to the
DOWN port of the next T/H sensor outside the cabinet. Connect all T/H sensors in series
in this way.
● The T/H sensors should be 1.5 m above the ground (33 U).
● Each smart cooling product supports a maximum of three T/H sensors in the cold and
hot aisles respectively.
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(2) T/H sensor outside a
cabinet
Table 3-11 shows the DIP switch settings for
3 Installation
(3) 568B standard network
cable
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