Alpha Technologies IPDP - 00C Manuel d'utilisateur télécharger pdf (Page 25)

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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