Hypertherm HTA Rev 6.00 Install Guide - Manual (Page 223)

Appendix H: Sensor™ THC 211
Divider PCB - 5C Connector J3 to Power Supply / Table
Pin Number Description
1 Ground ( Chassis Ground )
2 Electrode ( Plasma DC – )
3 Work ( Plasma DC + )
4 NC
5
Shield ( Nozzle Contact )
Mating Connector
Terminal Connections
Control & Cable Pinout for Sensor™ THC
I/O Configuration Type “V”
Control 8C
Divider J2
Analog Pin # Description Pin #
1 Analog + J2 - 4
2 Analog – J2 - 5
3 Nozzle Contact Sense + J1 - 1
4 Nozzle Contact Sense – J2 - 1
5 Nozzle Contact Enable + J2 - 3
6 Nozzle Contact Enable – J2 - 2
7 Hold Ignition + N/A ( direct to power supply )*
8 Hold Ignition – N/A ( direct to power supply )*
Mating Connector
8C Phoenix Connector – Phoenix Part # 1803633
* Note: It is recommended that the Hold ignition input be wired to the Power Supply through an
external relay for noise immunity. Please refer to Instructions from supply manufacturer for details on
connection to the Hold Ignition Input.