Optional) Connecting The T/H Sensor Outside The Cabinet - Huawei NetCol8000-E220 User Manual

NetCol8000-E220 Modular Indirect Evaporative Cooling
System
User Manual
Figure 3-46 Connecting the FE monitoring network cable
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3.12.5 (Optional) Connecting the T/H Sensor Outside the Cabinet

Context
The T/H sensors outside the cabinet are used to detect the
humidity. They can be flexibly installed based on the onsite situation. It is recommended that
the sensors be deployed near heat sources, or near places that lack cooling air. Place the T/H
sensors outside the cabinet near the cabinet and do not directly face them to the air exhaust
vent of the device.
Procedure
Step 1 Connect the T/H sensors outside the cabinet and the T/H sensors at the air return side in
series.
Issue 02 (2019-10-10)
This wiring method applies to the smart module scenarios or other scenarios with LAN switches
regardless of teamwork networking.
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3 Installation Guide
long-distance temperature and
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