Speed Monitoring Safety Gear Unit

Enables monitoring at 1- and 3-phases motors without sensor

  • DN3PD1
    DN3PD1

Dina released a safety gear unit called the DN3PD1. It is a user-friendly solution with different inputs and outputs available to fill field the safety category till PLe according to EN ISO 13849-1 respectively SIL 3 according EN 61508. The switching status display is available using semi-conductor outputs and two-colored LED.


Pluggable spring load clamps


The DN3PD1 has a 22.5 mm housing width. It has 2 terminals to connect the power supply, 3 measuring terminals to connect the motor phases (≤ 3 x 690V AC) to  L1, L2 and L3, 1 quit input to reset the function after an error, 2 contact outputs for safe disconnection of the power and 2 semi-conductor outputs to transmit the switching status to a higher CNC (O1, O2) functionality. The installation on a 35mm DIN rail is made possible according to EN 60715.

Visit Dina at SPS Smart Production Solutions Hall 9, Booth 550

Graduated in political sciences and international relations in Paris, Anis joined the team in early 2019. Editor for IEN Europe and the new digital magazine AI IEN, he is a new tech enthusiast. Also passionate about sports, music, cultures and languages. 

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