Miller Electric A.B.B. Robot Interface Gas Control Hub And Spindle manual Arc Sensing Connections

2-7. Arc Sensing Connections

Locate arc sensing cord, and connect 4-socket plug to receptacle RC12 on robot interface. To make connection,

1align keyway, insert plug, and tighten threaded collar.

		1	Positive Weld Output Terminal
			On Welding Power Source
4		2	Weld Cable Lug Location
5		3	Arc Sensing Lead Ring
			Terminal Location
6	2	Connect lead with ring terminal to
		welding power source Positive (+)
		weld output terminal as shown.
		4	Flat Washer
		5	Lock Washer
		6	Nut

3

Tools Needed:

3/4 in

Connect lead with clamp to welding power source Negative (–) weld output terminal.

ST-121 083-A

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.
J	K	A	G	Circuit common for 115 volts AC circuit.
I		B
H	N	L C	C	+10 volts dc input to voltage control with respect to socket D.
G	M	D	D	Remote control circuit common.
F	E
			E	0 to +10 volts dc output command signal to welding power source.
			K	Chassis common.

*The remaining pins are not used.

OM-884 Page 12