Communications engineering

dimensioned drawing


Industrial telephone
[Type A24]
(weatherproof)
The weatherproof A24 is suited for dusty and moist environments. It is designed for DTMF and pulse dialling as well as a PABX device and end device. Its keypad consists of 16 durable buttons that can also optionally ordered to light up. A continuously adjustable fixture protects the telephone handset against shocks. An integrated volume amplifier can be added on. We are also happy to offer the A24 with two custom buttons that can be assigned other functions as desired.
Product request
Technical Data | |
Storage temperature | -40°C … +70°C |
Operating temperature | -25°C … +55°C |
Relative humidity | max 95% |
Casing enclosure | IP 66 |
Dialling modes | DTMF or pulse* |
CE conformity | EN 50081, EN 50082, EN 60950, access based on CTR21 |
Tone signalling volume | 60 dB(A) – 90 dB(A) at 1 m distance |
Functions | depending on number of keys, 4-6 functions, redialling, mute, receiver amplification, 4x + 3dB, headset*, line ground* / flash, 4 direct outward dialling buttons, open listening, abbreviated dialling |
Connection terminals | clamping range 0.08 – 2.5 mm² single, multi and fine wire |
Cable gland | M16, Ø 5-10 mm |
Dummy plugs: | 1 x M12*, 1 x M16 |
Handset: | M12Flex, Ø 3-6.5 mm |
Material Casing: | polyamide |
Locking screws: | V4A (1.4571) |
* not available at A24/Basic
Model | Order no. |
with spiral handset cord | 01.01000 |
with spiral handset cord + 1 special key | 01.01001 |
with spiral handset cord + 2 special keys | 01.01002 |
with stainless steel handset cord | 01.02000 |
with stainless steel handset cord + 1 special key | 01.02001 |
with stainless steel handset cord + 2 special keys | 01.02002 |
with lighted keypad + spiral handset cord | 01.03000 |
with lighted keypad + spiral handset cord + 1 special key | 01.03001 |
with lighted keypad + spiral handset cord + 2 special keys | 01.03002 |
with lighted keypad + stainless steel handset cord | 01.04000 |
with lighted keypad + stainless steel handset cord + 1 special key | 01.04001 |
with lighted keypad + stainless steel handset cord + 2 special keys | 01.04002 |
Dimensions:
221 (height) x 154 (width) x 105 (depth) mm
Distance between holes for attachment:
128-134 mm
Weight:
approx. 1250 g