User manual

25
81
Deletes all numbers in
group 1 (Day mode)
82
Deletes all numbers in
group 2 (Night mode)
83
Default setting only
for parameters 3x
only 3..
84
Default setting only
for parameters 4x
only 4..
85
Default setting only
for parameters 5x
only 5..
9
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6 Technical parameters
6.1 Electrical parameters
Parameter
Value
Conditions
Minimum line current
18mA
line answered
Minimum line voltage
18V
line hang up
Voltage on line while off hook
(VA characteristics)
< 8V
< 12V
I = 20mA
I = 60 mA
Leakage in hang up status
< 50uA
U = 60V
Impedance of line termination
130R +
820R paral. 220n
line answered
Bandwidth
300Hz  3400 Hz
20 - 60mA
Impedance of ringing
> 2Kohm
25  60 Hz
Sensitivity of ringing detector
min. 10  25 V
Pulse choice
40 / 60 ms
Tone choice level
4 - 6 dB
20  60 mA
Tone choice sensitivity
40 dB
20  60 mA
Sensitivity of tone detector
30 dB
20  60 mA
Power supply of lighting through,
switches and heating
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Max. consumption of lighting
through and heating
300mA
12V
Max. voltage of switch contact
48V
at I < 1A
Max. current of switch contact
2A
at U < 30 V
Operational temperature
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