Hardware Connection And Related Knowledge; Power Hardware Connection; Power Supply Selection; Power Connection - Ebyte K62-DL20 User Manual

0/4 20ma analog transmission module

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Chengdu Ebyte Electronic Technology Co.,Ltd.

K62-DL20 User Manual

3 Hardware connection and related knowledge

Power supply selection: According to the product nameplate label, select the appropriate DC regulated power supply.

Power supply requirements: strong anti-interference ability, small ripple, and sufficient load capacity; it is best to have

functions such as overcurrent protection, overvoltage protection and lightning protection to ensure long-term normal

operation of the product. It can also be powered by our standard power adapter.

The wiring diagram of the power supply: please refer to the following figure 3-1

Figure 3-1 485 connection diagram

(1) The power interface of this product has the capabilities of overcurrent protection, anti-reverse connection protection,

power surge protection, etc.;

(2) In a complex environment such as a lot of radio frequency interference, strong electromagnetic interference, easy to

generate static electricity when dry, complicated wiring, no separate wiring of strong and weak currents, etc., and the

earth is well grounded, it is recommended to connect the product "PE" to the earth. It can effectively protect the product

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