How to wire the temperature and humidity sensor probe in the 485 computer room

Monitoring indoor temperature and humidity must be achieved by using the 485 computer room temperature and humidity sensing probe. Through the sensing and display functions of the probe, detailed information can be displayed temperature and humidity data. I don’t know how to wire the temperature and humidity sensor probe, so why are I worried that the wiring is inconvenient? This article provides detailed wiring steps to solve your troubles in this regard.

1. Network cable production

First of all, make a network cable using the standard 568B line sequence. The serial numbers are: orange and white-1, orange-2, green and white-3, blue-4, blue and white-5, green-6, brown and white- 7, Brown-8.

2. Wiring method of temperature and humidity sensor probe in 485 computer room

1. Back cover terminal wiring

Open the temperature and humidity sensor probe and take off the back cover. There will be a terminal port on the back cover. At this time, you need to wire it in order.

1—orange and white, 2 blue and white, 3—brown and white, 4— Brown (four of the network cables).

After connecting the terminals on the back cover, close the back cover. This completes the wiring step, and then connect the other end to the host. The host uses PoE power supply to provide power to the sensor. At this time, the screen automatically lights up and displays detailed temperature and humidity data.

2. RJ45 terminal wiring

You also need to open the back cover, take out the network cable that was previously made based on the standard 568B line sequence, insert it into the sensor 485 interface, close the back cover, and then connect it to the host.

At this time, the screen automatically lights up, displays the data, and the sensor starts to automatically temperature Humidity monitoring.

The above are the steps for wiring the temperature and humidity sensor probe in the 485 computer room. It can be seen that the wiring method is relatively simple. There is no Such a complicated operation, especially the second one, can be used normally by plugging in the Internet cable, which is very convenient.