Sensorless speed monitor

Vote for this product, until August 23rd, 2019 (see category A, company Dina Elektronik)

The DN3PD1 is the first speed monitor of the Safeone series that works without a sensor. Depending on the needs, it is possible to monitor a safe speed range (SSR), a safe limited speed (SLS) or a safe maximum speed (SSM) up to performance level e without an additional proximity switch or incremental encoder. Additionally, a safe operating stop (SOS) monitors a specific position that the drive needs to observe. The speed monitor was TÜV-certified last year. Via push button a maximum and/or minimum speed limit can be configured. The diagnosis is made via a two-colored LED display on the front and two monitoring outputs, one indicating the correct speed and the other pointing to the operating status of the device.