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Hypertherm MicroEDGE Pro Shape Cutting Control Rev.2 User Manual

Page 134

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Maintenance and diagnostics

4-38

MicroEDGE Pro

Instruction Manual 807290

SERCoS II and SERCoS III serial isolation and utility board (141194/141307)

J2 Remote on/off

J3 To serial COM3 and COM4

J4

J10 To front panel on/off switch

J7

2x5 Jumpers

2 connectors

RS-422

RS-232

RS-232

RS-422

J5 Port A

COM3

J8 Port B COM4

J6 To motherboard on/off and

power distribution

Connector j2 (Remote on/off)

Pin no.

Signal

1

Remote on/off +

2

Remote on/off -

3

Common

4

12 V

5

Shield

Installed in

PCI slot 1