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DeutschSirex Series 40mm Lensless 24V Surface Mount
ST40-B0-F24-PSMB
Sirex Series 40mm Lensless 24V Surface Mount
The SIREX model audible and visual warning lights have 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. 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, meet safety conditions, and have a protection class of IP54.
Product Features
Continuous LED Light
Flasher
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 Type) | Polycarbonate (Black) |
| Maximum Stack | 5 Stack (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 model) |
| Cable Length | 1000 mm / 22 AWG |
| Warranty | 2 Years |
LED and Buzzer Current Consumption (24–50 VDC / 24–35 VAC)
| 1 Stack | Red | 57 mA |
| 2 Stack | Red, Green | 114 mA |
| 3 Stack | Red, Amber, Green | 171 mA |
| 4 Stack | Red, Amber, Green, Blue | 228 mA |
| 5 Stack | Red, Amber, Green, Blue, Yellow | 285 mA |
| Buzzer | All Buzzer Models | ≤150 mA |
LED and Buzzer Current Consumption (85–265 VAC)
| 1 Stack | Red | 18 mA |
| 2 Stack | Red, Green | 36 mA |
| 3 Stack | Red, Amber, Green | 54 mA |
| 4 Stack | Red, Amber, Green, Blue | 72 mA |
| 5 Stack | 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 | Stack Count | 1–6 Stack (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 Type | P = Plastic |
| 8 | Profile Length | S = 60 mm M = 100 mm L = 150 mm |
| 9 | Profile Type | M = Metal |
| 10 | Body Color | B = Black |
Options
- Mounting Base Models: Flat surface or wall mounting options are available.
- Profile Types: Available in short (S), medium (M), long (L) lengths.
- Lens Colors: Available in Red, Orange, Green, Blue, Yellow, White colors.
ST Series Connection Diagram
STI Series Connection Diagram
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