Lift Emergency Phone 20-0028A (Up To Firmware Version Bt Ma 1.63, Delivered Up To The Third Quarter Of 2018) - Telecom Behnke a Serie Manuel

a / b series 20 / 30 / 40 / 50 / 20-0028A/-0028B door intercom manual Manual Door intercom devices a / b series 20 / 30 / 40 / 50 / 20-0028A/-0028B
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Connection Connection
Please note: Please compare your connection boards of the delivered device/rep. kit to the con-
nection boards in the picture. You can find further configuration steps from page 72 onwards.
Lift emergency phone 20-0028A (up to firmware version BT MA 1.63, delivered up to the third
quarter of 2018)
Analogue landline connection, analogue extension of a tele-
phone system or GSM gateway
Built-in speakers
20-9200 to 20-9202
!
Distance between speakers
and microphone must be at
least 15 cm
Built-in microphone
20-9204
Emergency call button
in the cabin
Alternative:
Emergency call
button (T2) in the
cabin directly at the
lift emergency hone
above screened cable
66
To the button
T1
in the cover
To the speaker
in the cover
To the microphone
in the cover
Travelling cable
Emergency call button
- Must be potential-free
- Normally configured closing contact (default)
- Optional opening contact (configuration step 970)
Alternative for non-isolated button (1.40 or later):
- Connect button with 6 - 24V at the alarm input minding the polarity
- Set configuration step 17 to value "6" (trigger like T2)
Please note: if the button is connected via the control cabinet, an intermedi-
ate relay must be inserted into the emergency phone.
Cable screen
(Mass)
T2
Yellow patch cable
20-9309
Red patch cable
20-9302
To the outside door
intercom device
under the cabin
20-9230
For terminal row
assignment see
also page 62
www.behnke-online.com