Abus AZWG10020 Instructions D'installation Et De Service page 106

Operating temperature
Protection class
Security level
Environmental class
Power supply
Power consumption
Inputs
Outputs
Length of a voice message
Length of individual text messages
Passcode
Remote code
Temperature display
Dialing mode of PSTN module
a/b supply voltage
Telecommunications certification
PSTN end devices certification
-10 °C to 55 °C
with an average relative hu-
midity of approx. 75%, no
condensation
IP 10
2
EN50131-1:2006
II
EN50131-1:2006
10.5 x 24 V DC (max. 28 V)
50 mA @ 12 V DC (standby)
170 mA @ 12 V DC (during active
operation)
8
Negative (0 V) or
positive (+10.5 V to +24 V)
Controllable and discon-
nectable
4
Negative switching transistor
outputs (open collector)
Capable of carrying up to
100 mA
(-ve @ 100 mA)
Max. 30 s
Max. 40 characters
4-digit (factory setting: 1234)
4-digit (factory setting: 5678)
in °C
Touchtone dialing
(multi-frequency meth-
od/DTMF)
20 V DC to 65 V DC
in the normal state or when
the "phone is hung up"
TBR21 / CTR21
TBR=Technical Basis for
Regulation (ETSI)
CTR=is the EU directive on
PSTN end devices compli-
ant with TBR21
51 UK