Motor Control Circuit With Emergency Stop. Safety relays with forcibly guided contacts m. Emergency stop devices shall end a dangerous state as quickly as possible without producing.
Emergency stop switch direct opening mechanism s2. The main advantage of using the contactor we can control i e. Start and stop the motor from any location.
The contactor is operated by the control circuit energizing a coil which can be controlled by any sort of switching device to perform an assortment of tasks.
Safety limit switches direct opening mechanism km1 and km2. Common relay contactor set up utilising an emergency stop circuit fig1. Reset switch s3 to s6. Whenever we need to provide emergency stop to the 3 phase motor apart the motor start and stop push buttons we may use many more as needed stop push buttons use start push buttons in parallel and stop push buttons in series.