100 mm

Audible signaling devices
Sounder 112 dB (A) / 121 dB (A)
PMA 112 / PMA 121
• very sturdy sounder especially for outdoor use
• integrated volume control
• choice of 45 different tones
• 2 additional stages externally selectable; control by minus
or optionally by plus
• stainless steel mounting bracket for 360° positioning
r =
71 m
PMA 112
r =
180 m
PMA 121
IP 66
IP 67
+ 55 °C
- 25 °C
max. signal
reception range
max. signal
reception range
Protection
system
Operating
temperature
Electrical data PMA 112
Rated voltage 230 V AC 115 V AC 24 V AC 48 V DC 24 V DC
Rated frequency 50 Hz / 60 Hz 50 Hz / 60 Hz 50 Hz / 60 Hz
Functional range ± 10 % ± 10 % ± 10 % 35 V – 60 V 10 V – 30 V
Rated current consumption 60 mA 110 mA 500 mA 120 mA 200 mA
Electrical data PMA 121
Rated voltage 230 V AC 115 V AC 24 V AC 48 V DC 24 V DC
Rated frequency 50 Hz / 60 Hz 50 Hz / 60 Hz 50 Hz / 60 Hz
Functional range ± 10 % ± 10 % ± 10 % 35 V – 60 V 10 V – 30 V
Rated current consumption 90 mA 150 mA 1000 mA 600 mA 950 mA
Mechanical data PMA 112 PMA 121
Sound pressure level 112 dB (A) 121 dB (A)
Operation mode automatic synchronisation in multi-sounder systems
Alarm tones
45 (conforms to UKOOA/PFEER)
Duty cycle 100 %
Operating temperature - 25 °C ... + 55 °C
Storage temperature - 40 °C ... + 75 °C
Relative humidity 90 %
Protection system according to EN 60529 IP 66, IP 67
Material
UL 94 VO & 5VA classifi ed ABS
Colour grey (RAL 7038)
Cable entry
2 x M20 (with 1 blanking plug)
Connecting terminals 0.5 – 4.0 mm 2
Weight
Dimensions
AC: 3.0 kg / DC: 2.5 kg
PMA 112 PMA 121
Ø 181
Ø 142
270.6
Ø 220
Ø 142
321
130
30 30
160
30 30
160
166
3 mounting
holes Ø 7
166
3 mounting
holes Ø 7
138
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