power automation PA 8000 LW Series, Installation Instructions Manual, Page: 33 / 132

Property Value Unit
Max. measurement input voltage 27 V
Measurement input current (at 24 V) 7 mA
Measurement input impedance 2200 Ω
Measurement operating voltage
OFF
5 V DC max.
Measurement operating voltage ON 11 V DC min.
Measurement input ON delay 200 ns
Measurement input OFF delay 300 ns
Measurement isolation Opto coupler
Interface type digital input 24 V
Each measurement input is referenced against its measurement
ground.
Probe wiring
When the RMS input is used in an application, each input of all used
axes must be wired in parallel.
3.3.1.3 Input schematic
Fig. 10: RMS input equivalent schematic
Probe Inputs
RMS Input Equivalent Schematic
PA 8000 LW CNC control unit
Design and function
25.09.2015 | 33