MicroStep SH-HC30 - Dimensional Drawing of Voltage Divider Board

SH-HC30 Height Controller System Manual
Note: Those without pin number will not be used.
 Table 3-5 The pin definition of J2 connector
No. Property Description
1 Power supply Ground
2 Input
Plasma arc voltage positive terminal (clip for connecting with
steel plate)
3 Input Plasma arc voltage negative terminal (arc voltage output)
Note: push the orange button inside and insert the stripped cable into the wiring hole and then release.
 Table 3-6 The pin definition of J3 connector
No. Property Description
1 Power supply
～220V±10%
2 Power supply
～220V±10%
 The voltage divider board may choose the installation position as required, but note: J1 interface is
low-voltage signal; J2 is the high-voltage signal. In order to prevent the interference of
high-pressure and high-frequency signals on the low-voltage signal and improve the stability of the
system, the wire laying of J1 and J2 should be carried out independently.
3.4 Dimensional drawing of voltage divider board
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