Auerswald TFS-Dialog 400 Notice D'utilisation page 8

The device is not designed or intended for use in life-support systems and/or
nuclear facilities. The device can only be used for these purposes with prior
written permission/clarification from the manufacturer in each individual case.
Necessary Knowledge for Configuration
Only a qualified electrician or a person with the proper training are permitted to
open, or work on, the device.
Repair
Always arrange for a professional to carry out repairs. Please contact your
specialised dealer or the manufacturer directly about repairs.
Cleaning
Caution: Liquids penetrating the casing can damage or destroy the
device.
• Only clean the device with a dry cloth.
Technical Data
Connection
Type of dialling
Operating voltage
Loop current
Temperature
Contact load capacity
On-state resistance
Dimensions
Casing
Protection rating
Weight
Environmental Notices
If you want to dispose of the device, please ensure its professional disposal.
Do not put it in the normal household waste.
Dispose of the packaging material properly and in interest of the
environmental protection.
Consult your responsible authority for information about the professional
and environment-friendly disposal of your device. If you want that we
handle the disposal for you, you can send the device at your costs to
Auerswald GmbH & Co. KG.
Internal analogue a/b port on a PBX
DTMF
Always required: 16 to 60 V
Optional: 8 to 12 V
(as specified in the DIN VDE 0570 T2-8 or EN 61
558-2-8 standard)
< 5 mA (in the idle state)
20 to 60 mA (off the hook)
Operation: -20 to +50 °C, storage: -20 bis +70 °C,
non-condensing
12 V AC/40 V DC, 2 A (door opener)
12 V AC/40 V DC, 1 A (stairwell light + door terminal)
Ω
R = 0,2 (door opener)
ON
I = 1 A
ON
Approx. 138 mm x 220 mm x 31 mm (WxHxD)
Plastic/Safety glass
IP 44
Approx. 750 g
from the a/b port
DC
from a door bell transformer
AC