7. arc sensing connections – Miller Electric A.B.B. Robot Interface Gas Control Hub And Spindle User Manual
Page 16
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OM-884 Page 12
2-7.
Arc Sensing Connections
ST-121 083-A
Locate arc sensing cord, and
connect 4-socket plug to
receptacle RC12 on robot
interface. To make connection,
align keyway, insert plug, and
tighten threaded collar.
1
Positive Weld Output Terminal
On Welding Power Source
2
Weld Cable Lug Location
3
Arc Sensing Lead Ring
Terminal Location
Connect lead with ring terminal to
welding power source Positive (+)
weld output terminal as shown.
4
Flat Washer
5
Lock Washer
6
Nut
Connect lead with clamp to welding
power source Negative (–) weld
output terminal.
Tools Needed:
3/4 in
1
2
3
4
5
6
2-8.
14-Pin Receptacle RC13 Information
Pin*
Pin Information
I
115 volts ac with respect to socket G. Protected by fuse F1.
J
Contact closure to I completes 115 volts ac contactor control circuit.
A
J
B
K
I
G
Circuit common for 115 volts AC circuit.
B
C
L
N
H
C
+10 volts dc input to voltage control with respect to socket D.
C
D
M
G
D
Remote control circuit common.
E
F
E
0 to +10 volts dc output command signal to welding power source.
K
Chassis common.
*The remaining pins are not used.