The door openers may only be operated with direct current in line with the rated voltage. Continuous contact (100% duty cycle) is possible.
Zero-potential feedback contact for signaling whether the door is open or closed.
Recovery diode for suppressing interfering pulses during the switching process.
Door opener with normal flat edge plate with bolt cut-out for house and room locks, can be adjusted universally for DIN left and right.
Door opener is unlocked with voltage. The door remains locked in the event of a power failure.