16 height control connections – Tweco 400 Ultra-Cut XT Plasma Cutting System User Manual
Page 49

ULTRA-CUT 100 XT/200 XT/300 XT/400 XT
Manual 0-5297
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