Sirex Series 60mm Lens Absent 24V Surface Mount

ST60-B0-F24-PSMB

Sirex Series 60mm Lens Absent 24V Surface Mount

The SIREX model audible and visual warning lights feature flasher, rotating, and continuous light functions with long-life LED technology. The sound level can be selected as low sound 70 dB, high sound 95 dB, or silent, and can be changed from the product itself. Our lens units are made of polycarbonate material, and the 72mm lens diameter is produced in red, orange, green, and blue transparent colors with a height of 70mm.

We declare that our Sirex model products comply with the Low Voltage Directive 2006/95/EC, Electromagnetic Compatibility Directive 2004/108/EC, and meet safety requirements with a protection class of IP54.

Technical Specifications

Light Function	Flasher / Continuous Light
Supply Voltage	24–50 VDC / 17–35 VAC / 85–265 VAC
Buzzer Sound Level	90 dB (Adjustable 50–90 dB)
Lens Unit Colors	Red, Orange, Green, Blue, White, Yellow
Lens Diameter / Height	Ø40 mm / Ø60 mm
Lens Material (Body Material)	Polycarbonate (Black)
Maximum Layers	5 Layers (Buzzer + Light)
Flash Interval	60 Flashes / Minute
Sound Frequency	2.7 kHz
Operating Temperature	-20°C to +45°C - Optional (-40 °C to +85 °C)
Storage Temperature	-20°C to +45°C - Optional (-40 °C to +85 °C)
Protection Rating	IP65 / IP54 (depending on the model)
Cable Length	1000 mm / 22 AWG
Warranty	2 Years

LED and Buzzer Current Consumption (24–50 VDC / 24–35 VAC)

1 Layer	Red	57 mA
2 Layers	Red, Green	114 mA
3 Layers	Red, Amber, Green	171 mA
4 Layers	Red, Amber, Green, Blue	228 mA
5 Layers	Red, Amber, Green, Blue, Yellow	285 mA
Buzzer	All Buzzer Models	≤150 mA

LED and Buzzer Current Consumption (85–265 VAC)

1 Layer	Red	18 mA
2 Layers	Red, Green	36 mA
3 Layers	Red, Amber, Green	54 mA
4 Layers	Red, Amber, Green, Blue	72 mA
5 Layers	Red, Amber, Green, Blue, Yellow	90 mA
Buzzer	All Buzzer Models	≤45 mA

ST Series Model Selection Table

1	Siren Model	ST (Continuous / Flash) STI (Continuous - 24–50 VDC / 17–35 VAC)
2	Lens Length	40 = 38 mm 60 = 58 mm
3	Buzzer	S = Silent B = Buzzer (70–85 dB)
4	Layer Count	1–6 Layers (Red, Orange, Green, Blue, Yellow, White combinations)
5	Mounting Base Model	F = Flat Surface W = Wall Mount
6	Operating Voltage	24 = 24–50 VDC / 17–35 VAC 220 = 85–265 VAC
7	Mounting Base Material	P = Plastic
8	Profile Length	S = 60 mm M = 100 mm L = 150 mm
9	Profile Material	M = Metal
10	Body Color	B = Black