Special module

MOD-PE-GND Decoupling filter for door entry systems

Special module

MOD-PE-GND Decoupling filter for door entry systems

Interference filter module for door entry systems, recommended for use with power supplies that do not have a PE terminal (e.g. PS-HDR-60-15).

The module should be used in case of network noise (commonly referred to as “buzzing” or “audio interference”), which appears most frequently in handsfree receivers.

The module is connected to the ground of the electrical installation (PE protective earth wire) and the ground (GND/-DC) of the door entry system. In the case of common ground for the entire intercom system, one module can be used.

Index

MOD-PE-GND

Device type

Decoupling filter

Dimensions (mm)

54x32x16

Outputs

1 x screw connections:
– GND (-DC): power supply for the door entry system

Inputs

1 x screw connections:
– PE: Grounding of the electrical system (PE protective earth)

Attributes

– dedicated for power supplies without PE terminal
(e.g. PS-HDR-60-15).
– used in the event of network noise (commonly referred to as “humming” or “audio interference”)
– required for hands-free receivers (if the power supply used does not have a PE terminal)
– universal

Examples of dedicated devices