Tweco VA 4000S Ultra-Feed - Manual (Page 29)

ULTRAFEED VA 4000S
Manual No. 0-5135 4-3 OPERATION
12.32' CONTROL CABLE SOCKET: The 32' control cable connects to the VA 4000 S controller at the upper 19-pin
amphenol connector socket (of which 14 pins are used). It contains the signals required to allow the welding
power source, controller and the wire feeder to work together as a system. Refer to figure 4-3 and 4-4
WARNING
The protective earth ground (pin G) of the control cable is established only when the power source is
properly grounded. See the power source owner’s manual for proper grounding methods.
PIN LETTER DESCRIPTION WIRE COLOR WIRE NUMBER
A Motor Plus RED 17
B Motor Negative BLACK 16
C Gas Valve BLUE 14
D Gas Valve WHITE 15
E Board Pin 4 BLACK N/A
F Dual Schedule Receptacle-not used N/A N/A
G Inch/Purge Common RED 11
H Purge BROWN 10
J Inch YELLOW 9
K Gun Switch ORANGE 7
L NOT USED N/A N/A
M Board Pin 3 RED N/A
N Board Pin 2 YELLOW N/A
P Board Pin 1 WHITE N/A
R Board Pin 5 BROWN N/A
S Dual Schedule Receptacle-not used N/A N/A
T Gun Switch BLUE 8
U Ground GREEN/YELLOW FRAME GROUND
V Board Pin 6 ORANGE N/A
19 PIN CONNECTOR FOR VA4000S
Keyway
A M L
K U N B
C P V T J
H S R D
E F G
Figure 4-3: Pin Identification Female Receptacle