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Amada WELD CHECKER MM-400A - Connection of Input Signals; Connection with Device Having a Contact Input (When Using Internal Power Supply)

Amada WELD CHECKER MM-400A
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MM-400A
10. Interface
10-7
(3) Connection of Input Signals
a. Connection with device having a contact input (when using internal power
supply)
Connect pins 1 and 2.
E
X
T.2
4V
E
XT.COM
SCH1
SCH2
IN8
2) EXT.COM
3) SCH1
4) SCH2
20) IN8
21) COM
・・・
・・・
EXT.COM
1
2
3
4
20
21
11
1) INT.24VINT.24V
b. Connection with device featuring NPN open collector output (when using
internal power supply)
Connect pins 1 and 2.
EXT.COM
SCH1
SCH2
IN8
1
2
3
4
20
21
11
2) EXT.COM
3) SCH1
4) SCH2
20) IN8
21) COM
内部
EXT.24V
EXT.COM
・・・・
・・
・・
INT.24V 1) INT.24V
Internal
External
Internal
External

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