Pin plug information, Equipment connection diagram, 2. 14-pin plug information – Miller Electric UWF-SC12RC User Manual
Page 11: 3. equipment connection diagram
OM-215 092 Page 7
3-2.
14-Pin Plug Information
Pin*
Pin Information
A
24 volts ac with respect to socket G.
A
J
K
B
Contact closure to A completes 24 volts ac contactor control circuit.
A
J
B
K
I
L
G
Circuit common for 24 volts AC circuit.
C
L
N
H
D
M
G
C
+10 volts dc input from power source to wire feeder with respect to socket D.
D
M
G
E
F
D
Remote control circuit common.
E
F
E
0 to +10 volts dc output signal from wire feeder to power source with respect to socket D.
H
Voltage feedback; 0 to +10 volts dc, 1 volt per 10 arc volts.
F
Current feedback; 0 to +10 volts dc, 1 volt per 100 amperes.
*The remaining pins are not used.
3-3.
Equipment Connection Diagram
804 207-A
1
Constant Voltage (CV)
Welding Power Source
Supplying 24 VAC To Feeder
Use optional PSA-2 adapter for
power sources having only 115
VAC supply.
2
Negative (−) Weld Cable
3
Positive (+) Weld Cable
4
Workpiece
5
Interconnecting Cord
(Customer Supplied)
6
14-Pin Plug And Cord
7
Wire Feeder
8
Gun
9
Gun Trigger Receptacle
10 Gas Hose
11 Gas Cylinder
.
Shielding gas pressure not to
exceed 90 psi (620 kPa).
1
2
3
4
5
6
7
8
9
1 0
11