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.