Technical Data - Eaton Ex ResistTel Instrucciones De Servicio

Technical Data

Attention!
The information listed on pages 13 and 14 in the " Characteristic data "
section must be observed to comply with the explosion protection.
Connection data
Supply voltage
Supply current
Ringing alternating
current
Tone call
impedance
Second call button
Dialling procedure
Trunk access code
Dial pause after
trunk access code
W conductor
Headset
Second headset
Connection
terminals
Housing
Material
Height x Width x
Depth
Weight
Keypad
Operating position
24 V up to 66 V
DC
15 mA up to 100 mA
DC
24 V up to 90 V
AC
frequency
30 V up to 90 V
AC
frequency
Over 6.0 kΩ at 25 Hz and 24...90 V
Over 4.0 kΩ at 50 Hz and 24...90 V
Flash length can be selected from 80 ms, 120 ms
and 600 ms
Tone dialling and impulse dialling
Tone dialling according to ITU-T Q.23.
Impulse dialling at an impulse to pause ratio of
1.5:1 or 2:1.
One trunk access code, maximum 5 digits
1 s up to 5 s
For connecting an external secondary sounder
Clamps for connecting a headset
(optional accessory)
Note: You can connect a headset or a second
headset, but not both at the same time!
Clamps for connecting a second headset
(optional accessory)
Note: You can connect a headset or a second
headset, but not both at the same time!
Up to 4 mm rigid
2
Up to 2.5 mm flexible
2
Fibreglass reinforced polyester
Approx. 260 mm x 228 mm x 135 mm
Approx. 5,5 kg
- Metal keypad protected against icing
- 21 keys with the appropriate inscription
Vertical wall-mounted. The device can be installed
only on a level surface.
DC
DC
(at 21...54 Hz ring tone
AC
(at 16.6...54 Hz ring tone
AC
AC
AC
27