Tweco 400 Ultra-Cut(May 2014) - Manual (Page 45)

ULTRA-CUT 100 XT/200 XT/300 XT/400 XT
Manual 0-5302 INSTALLATION 3-21
2 - Wire and 4 - Wire settings
When used with the TSC-3000 the plug should be in the 2 wire (2W) position shown below.
For other CNC controls using 4 wire communication such as the XT iCNC, place the jumper in the 4W position.
Art # 12322
3.16 Height Control Connections
The terminal strip provides connections to negative Arc Volts (Torch or electrode), Tip Volts (Pilot) and Work. These are for
a height control that requires connection to the full non-divided arc voltage. Also available on the terminal strip are 120VAC
and 24 VAC. The allowable current draw is 100ma @ 120VAC and 1Amp @ 24 VAC.
Art # A-11900
24 VAC
@ 1A
TB4 1 2 3 4 5 6 7
120 VAC
@ 100 ma.
Work
Tip Volts
(Pilot)
Arc Volts
(Torch)
Art # A-11954