Lincoln Electric POWER FEED IM915 - Manual (Page 13)

Wire Feeder
Pin Function
A ArcLink
B ArcLink
C 67 voltage sense
D 40 VDC
E Common
Power Source
Pin Function
A ArcLink
B ArcLink
C 67 voltage sense
D 40 VDC
E Common
Welding Gun/Wire Feeder Trigger Connector
Wire Feeder
Pin Function
A Gun Trigger
B -
C Common
D Dual Procedure
E
Common
A B C D E Trigger Lead Wire Feeder
Amphenol Welding Gun
A
B C
D
E
Trigger Lead
Wire Feeder
Amphenol
Welding Gun
A-5 INSTALLATION
POWER FEED™ 10M SINGLE WIRE FEEDER
A-5
CAbLES
Digital Control Cable, K1543-xx
ArcLink/LincNet control cables are special high quality
cables for digital communication. The cables are cop-
per 5 conductor cable in a SO-type rubber jacket.
There is one 20 gauge twisted pair for network com-
munications. This pair has an impedance of approxi-
mately 120 ohms and a propagation delay per foot of
less than 2.1 nanoseconds. There are two 12 gauge
conductors that are used to supply 40VDC to the net-
work. The fifth wire is 18 gauge and is used as an
electrode sense lead.
Use of non-standard cables may lead to system shut-
downs, poor arc starting and wire feeding problems.
The control cables connect the power source to the
wire feeder, and the wire feeder to other wire feeders.
Control cables may be connected end to end to
extend their length. Use a maximum of 200 feet (61
m) of control cable between components.
Wire Feeder Power Source A B C D E A B C D E
Wire Feeder Power Source
A
B C
D
E A
B C
D
E