Additional Modules; Safety Relay - telekom behnke myintercom Plus Anleitung

additional modules

4.

4.1. Safety relay

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Instructions myintercom Plus IP video door intercom
This module provides additional safety by
moving the door open function and the two
relays inside the protected area of your home.
Connection between the safety relay and the
door intercom station is enabled with four wires
that also supply power.
Connect the door station's terminals to the
safety relay terminals:
Labelling on door
intercom
SR-
SR+
TXD
RXD
– closing contact, load 30 V DC / max. 1 A
or 125 V AC / max. 0.5 A)
Potential-free contact, requires an additional
power supply unit for the connected device.
Additional modules
Labelling on safety
relay
SR-
SR+
TXD
RXD
GB
57