Lincoln Electric IM10031-A manual 3INSTALLATIONA-3, Analog Control CAbLE K1797-xx, Power Source

A-3INSTALLATIONA-3

ANALOG CONTROL CAbLE K1797-xx

The control cable connecting the wire feeder to the power source is specially made for the welding envi- ronment.

The wire feeder power requires overcurrent protec- tion. Connect the wire feeder only to power sources where the overcurrent protection is no more than 15 amps.

Do not use more than 100 ft. (30.5 m) of control cable between the wire feeder and power source.

Power Source

Wire Feeder

JA

I K B

H NL C

GMD

FE

POWER SOURCE

Pin	Function	Lead #
A	unused	--
B	Chassis GND	GND
C	Welding Output Control	2
	(trigger from feeder)
D	Welding Output Control	4
	(trigger from feeder)
E	Remote Voltage Control	77
	("+" supply, from power source)
F	Remote Voltage Control	76
	(control signal from feeder or remote.)
G	Remote Voltage Control	75
	("-" supply, from power source)
H	Work connection to feeder	21
I	42 VAC to feeder	41
J	Reserved
K	42 VAC to feeder	42
L	Reserved
M	unused
N	Electrode voltage from feeder	67

AJ

BKI

C LNH

DMG

EF

WIRE FEEDER

Pin	Function	Lead #
A	Reserved	--
B	Reserved
C	Welding Output Control	2
	(trigger to power source)
D	Welding Output Control	4
	(trigger to power source)
E	Remote Voltage Control	77
	("+" supply, from power source)
F	Remote Voltage Control	76
	(control signal from feeder or remote.)
G	Remote Voltage Control	75
	("-" supply, from power source)
H	Work connection from power source	21
I	42 VAC to feeder	41
J	Reserved
K	42 VAC to feeder	42
L	Reserved
M	unused
N	Electrode voltage to power source	67

LN-25 PRO