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M100 Stopswitch
Stopped Motion Monitor
Part numbers
M1001V10A, M1001V10AG
Electronics Application
Belt Conveyor,
Bucket Elevator
Product Features
- Stopped Motion Monitor
- Inductive Proximity Sensor
- Single Trip Set Point
- Totally Sealed Construction (Submersible)
- Non-Contacting and Fail-Safe
M100 Stopswitch
Stopped Motion Monitor
Superseded
The M100 Stopswitch is a simple inductive shaft speed monitoring device. The self-contained unit has a single set point, which signals when the shaft has stopped rotating. It can be used for process control, motion detection and stopped shaft indication. An inductive sensing device located in the nose of the M100 enclosure will detect a metal target. This target can be an existing bolt head or device attached to a shaft. The M100 Stopswitch requires no calibration and provides an output when the shaft has stopped rotating.
Specifications
Part Numbers & Accessories:
- M1001V10A - Stopswitch M100
- M1001V10AG - Stopswitch M100 (gas approved)
- WG1-8A-BR - Whirligig (target/bracket/guard)
- MAG2000M - Mag-Con Magnetic Connector for Whirligig
TECHNICAL SPECIFICATIONS
M100 Stopswitch – Detects Dangerous Stop Conditions

Downloads
Monitors
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FAQ's
In the product documentation, there is a reference to "load". What is it and how big does it have to be?
Load is not a resistor, it is referring to any item that pulls current (PLC input, ice cube relay, etc.) and draws less than 200 mA.
When checking the 2 wire M300 with a voltage meter, it is always showing full voltage no matter if the shaft is turning or not. Why is the sensor not changing states?
The sensor will not function correctly until a load is connected to it, maximum current through the sensor is 200 mA..