Hypertherm HPR130 Manual Gas - Examples of Input Circuits

INSTALLATION
HPR130 Manual Gas Instruction Manual 3-25
3
Examples of input circuits
Output from
CNC/PLC
External relay
(AC or DC)
1. Relay interface
+24VDC
HPR
Power
ground
2. Optocoupler interface
CNC/PLC
+24VDC
HPR
Power
ground
Transistor-output
optocoupler
12V-24VDC
CNC/PLC
+24VDC
HPR
Power
ground Power
ground
Active-high drive
3. Amplified-output interface