- capacitive torch height controller chc
Capacitive Torch Height Controller CHC-200F for CNC Flame Cutting Machine Update New Model of CHC-200E
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Capacitive Torch Height Controller CHC-200F for CNC Flame Cutting Machine Update New Model of CHC-200E CHC-200D
1pc THC control module
2pcs Socket connector
1pc HF cabl
1pc insulation part
1pc elastic connector
1pc Sensor ring
Brief instruction of CHC-200F:
Comparing to CHC-200D, CHC-200F has new features as follow,
1. Increased more indicators to shows different states of THC.
2. Output of collision-alarm, which is optical isolation output from THC, can be sent to CNC’s Alarm input to freeze machine’s move. This signal is effective on both manual/auto mode. The max output is 200mA, capable to drive most relays.
3. Anti-collision function. On manual/auto mode, when metal or low-conductive item like hand touches sensor ring, THC would send out collision signal and lift torch up until no collision exist.
4. When HF cable is disconnected or weakly connected, it would be indicated on the disconnection indicator. So after installation of HF cable, just shake the HF cable, the connection will be showed by the indicator.
5. Sensitive and Accuracy is increased 100%.
6. CHC200E uses digital logic control circuit for logic control, greatly improved anti-interference performance.
Input and output circuit diagram:
take using for flame cutting machine for example:
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