Driver Board (56), Code 5.602.396; Sensor Board (52), Code 5.602.416; Connector Table; Conn. Terminals Function - Cebora PLASMA PROF 123 ACC Service Manual

CEBORA S.p.A.

5.9 - Driver board (56), code 5.602.396.

5.9.1 - Topographical drawing.
5.9.2

- Connector table.

Conn. Terminals
J3 1 - 2
J3 3
J3 5(+) - 4(-)
- G
- E
- X - X1
5.10

- Sensor board (52), code 5.602.416.

5.10.1 - Topographical drawing.
5.10.2 - Connector table.
Conn. Terminals
J1 4(+) - 1(-)
J2 A-B
J3 1(+) - 2(-)
J3 3 - 4
J3 5(+) - 6(-)
J4 -
J5 4(+) - 1(-)
J6 -
J7 1 - 2
3.302.269
J3
Function
20 Vac input for driver board (56) power supply.
NU.
power board (56) igbt command input.
output for igbt gate terminal on power board (56).
output for igbt emitter terminal on power board (56).
NU.
Function
"Power Source output voltage" output for HF board (27) command.
Power Source output voltage output for central adapter (41)(nozzle potential).
"nozzle voltage" digital signal output.
NU.
"arc voltage" digital signal output.
Power Source output voltage input (nozzle potential).
Power Source output voltage input (ground - electrode).
NU.
20 Vac input for sensor board (52) power supply.
X
X1
E
G
42
12/04/2012