PI M-238, User Manual, Page: 29 / 35

10 Technical Data
M-238 High-Load Linear Actuator MP77E Version: 1.1.0 25
10.1.4 Limit Switch Specifications
Type Magnetic (Hall effect) sensor
Supply voltage +5 V / ground
Signal output 0V / +5V (TTL level)
Sink/Source capability 20 mA at 18°C
Signal logic The signal level changes when passing the limit switch.
The signal logic is active high. That means:

Normal motor operation: low

Limit switch reached: high
10.1.5 Reference Switch Specifications
Type Magnetic (Hall effect) sensor
Supply voltage +5 V / ground
Signal output 0V / +5V (TTL level)
Signal logic Direction sensing via different signal levels on the left and right of the
reference switch.
10.2 Dimensions
Dimensions of the M-238, values in mm