Hydthc CHC-400 - X2-TORCH Connector Pin Definition

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3.2.2 X2-TORCH (to torch lifter motor)
It is a 5-pin socket, pin definition as follow，
Pin signal specs
1 , 2
DC Motor Drive
（Output）
DC motor connection
Max 100W
PWM
3 LIMIT COM
Limit
COM
4
Down LIMIT
（Input）
Down limit input
Limit switch NC( normally closed)
5
Up LIMIT
（Input）
Up limit input
Limit switch NC(normally closed)
Figure 3-5
Note：
1、Pin 1、2 are DC motor connector，H bridge drive，PWM speed control.
2. CHC-400 limit switch must be normally closed contact, when one side limit is open, the
move at this direction must be stopped，but the other direction move is still effective. Limit
switch connection as figure 3-6.
Figure 3-6 Limit input
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