M2I Corporation Industrial HMI Touch Panel HW Installation Manual
M2I Corporation
M2I Bldg, 35-11, Jeonpa-ro 24beon-gil, Manan-gu, Anyang-si, Gyeonggi-do, 430-857, Korea. Tel :+82-70-465-3366,Fax:+82-31-465-3355 www.m2i.co.kr
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important for maintaining the performance of the device. Failure to install power and ground using the
same Pin Terminal as below may cause explosion due to spark due to abnormal cable loss.
Therefore, please be sure to familiarize yourself with how to use Pin Terminal below.
B L F E D d
1.8~2.0 22~18 12~14 5 3.3~3.8 2~2.5
(3) Wiring of power is as follows.
7.2 Ground Wiring
(1) The product has enough anti-noise measure, so except that there are many noises.
Specially, the ground is not needed. When doing ground, please refer to the followings.
(2) The ground should be the exclusive ground.
The ground should be type Class 3 ground (ground resistor is less than 100Ω).
(3) When not doing the exclusive ground, do common ground like figure B).
(4) Use the cable more than 4 mm
2
. Put the point of the ground near product and shorten Ground line.
A) Exclusive ground B) Common ground C) Common ground
Class 3 ground
Class 3 ground
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