Surface-mounted gong
System 55

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Necessary accessories

Features

The surface-mounted gong in the Gira door communication system is for additional signalling.
Fully pre-assembled surface-mounted gong. This facilitates fast and clean installation.
Design diversity thanks to integration, allowing uniform appearance of door communication and electrical installation.
Installation possible with or without frame.
Easy installation using pull-off screw terminals.
Easy removal of device during renovation work.
Mounting holes for installation.
Signal transmission and power supply of the surface-mounted gong via reverse-polarity-protected and short-circuit-proof 2-wire bus.
Parallel connection of up to three gongs or home stations possible.
One-man commissioning with simple commissioning procedure.
Operating buttons with integrated LEDs for status display.
LED display for an incoming call.
Ringing tone deactivation is possible.
Ringing tone differentiation for door call, internal call and floor call.
Selection of ringtone melody – up to five different ringtone melodies can be selected.

The operating buttons on the gong control the following functions

Setting the ringing tone melody.
Switching the ringing tone on and off.
Adjustment of ring tone volume.

Technical data

Power supply:

DC 26 V ± 2 V (by 2-wire bus)

Connections

2-wire bus:

2 x screw terminal

Floor-call button:

2 x screw terminal

Ambient temperature:

-5 °C to +50 °C

Notes

A cover frame is required for mounting on a device box.
A cover frame, 2-gang without crossbar is required for mounting with a cover frame.

Dimensions in mm

Device:

B 55

H 127

T 20

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