BA-PB3_IP_EN / F0354800
11
2.2.5
Pin assignment of PLC interface
Fig.: Schematic diagram of the PLC interface
PIN
socket
Colour
of
cable
Pin assignment
Input
A
Pink
Enable “GAS ON/OFF”
C
Red
Enable “PLASMA ON/OFF”
E
Purple
Enable “QUIT ERROR”
G
Yellow
Emergency stop
Output
K
Green
24 V DC power supply (24 V generated internally in the machine)
J
Black
GND
B
Blue
Feedback “GAS ON/OFF” (24 V/0 V)
D
White
Feedback
“PLASMA ON/OFF” (24 V/0 V)
F
Brown
Feedback “QUIT ERROR” (24 V/0 V)
H
Grey
Emergency stop
Attention
–
Damage to machine!
For signal control (control via an external system) only use the 24 V power supply
generated internally in the machine (PIN K). Do not feed an external 24 V power supply
into the inputs of the machine (PIN A, C, E, G)!
