HSD
6.9 SENSORS
The electrospindle is equipped with inductive sensors for monitoring its status, and a “thermal
alarm” to protect the electric coils.
NAME
SENSOR INFORMATION
S1
Tool-holder cone attached
S2
Collet open
S3 (*)
Shaft stopped
S4 (**)
HSK cone blocked in correct position
S5 (***)
Piston at upper end stop
Thermal alarm
Engine overheated:
stop the electrospindle!
(*) Not present in certain versions
(**) In HSK versions only
(***) Only on models with double-acting piston
6.9.1 Technical characteristics of the inductive sensors
Type Proximity PNP normally open (NO)
Supply voltage
10 - 30V (DC)
Maximum load
200 mA
Power consumption with no load
<10 mA
Nominal detection distance
0.8mm
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