AS-i LED/Buzzer EM Contin. tone 30VDC RD

  • LED permanent beacon with additional continuous tone for two-stage
  • signalling
  • Silence the audible signal by lightly pressing the frontal area to
  • activate acknowledgement function
  • Acknowledgement signal fed back to the Master via AS-Interface Bus
  • Maintenance-free durability up to 50,000 hours
Part No.: 450.110.55
Voltage: 18,5 - 31,6V (ASI) DC
Sound output: 80,0 dB (A)
Light colour: Red
Signal effect: Permanent
Fixing: Built-in mounting
Diameter in mm: 50 mm
Height in mm: 81 mm
Protection rating: IP65
  • AS-i
  • CE
  • RoHS
  • cULus
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$ 277.59*


$ 277.59*

Mechanical data
Height 81 mm
Diameter 50 mm
Materials PC
Dome colour Red
Housing colour Black
Protection category IP65
Connection Screw terminals
cross-sectional area maximum 1,50mm² / 16AWG
Type of fixing Built-in mounting
Working temperature minimum -20°C
Working temperature maximum +50°C
UL Type Rating Type 12
Weight with packaging 57 g
Product weight 41 g
Electrical data
Operating voltage 18,5 - 31,6V (ASI)
Operating voltage type DC
Rated operational current 80 mA
Rated inrush current 500 mA
Protection class Protection class 2
Pollution degree 3
In the connection area: 2
AS-i Slave Type A/B
AS-i Profile S-B.A.E
Optical data
Light source LED
Light colour Red
Optical signal image Permanent
Service life optical 50,000 h maximum
Acustical data
Volume/dB(max) at 1m distance 80,0 dB (A)
Acoustic signal image Continuous tone
Audio frequency 2800 Hz
Acoustic service life 5,000 h minimum

Tone type 1