MicroStep SH-HC30 User Manual page 29

Note: The pins without pin numbers will not be used.
No.
1
2
3
Note: Push t he orange button inwards and insert the stripped cable into the wiring hole
and t hen release.
No.
1
2
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调高器说明书
Table 3-5 Pin definitions of J2 connector
Attribute
Power
supply
Pla sma arc voltage posit ive terminal
Input
(connect ing t o t he clip of steel plate)
Plasma arc vo ltage negative termina l (arc
Input
voltage output)
Table 3-6 Pin definitions of J3 connector
Attribute
Power
supply
Power
supply
The volt age divider board may choose installation position as required,
but note sho uld be taken J1 interface is for low-voltage signal and J2
is for high-voltage signal. In order to prevent low-voltage signal from
any interference of high-voltage and high-frequency signals and
improve the system stability, the wirings of J1 and J2 should be
carried out separately.
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Description
Ground
Description
AC220V±10%
AC220V±10%
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