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DeutschSirex Series 40mm Red - Green 24V Wall Mount
ST40-B2-W24-PMMB
Sirex Series 40mm Red - Green 24V Wall Mount
The SIREX model audible and visual warning lights have flasher, rotating, and continuous light functions with long-lasting LED technology. The sound level can be selected as low sound 70 dB, high sound 95 dB, and silent, and can be changed from the product. Our lens units are made of polycarbonate material and are produced in red, orange, green, blue transparent colors with a 72mm lens diameter and 70mm height.
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 an IP54 protection rating.
Product Features
Continuous LED Light
Flasher
Technical Specifications
| Light Function | Flasher / Continuous Light |
| Supply Voltage | 24–50 VDC / 17–35 VAC / 75–285 VAC |
| Buzzer Sound Level | Constant: 90 dB (Adjustable 50–90 dB) |
| Lens Unit Colors | Red, Orange, Green, Blue, White, Yellow |
| Lens Diameter and Height | Ø53 / Ø60 / Ø80 mm |
| Lens Cover (Body Material) | Polycarbonate (Black) |
| Maximum Current | 5 Times (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 Class | IP65 / IP54 (varies by model) |
| Cable Length | 1000 mm / 22 AWG |
| Warranty | 2 Years |
LED and Buzzer Current Consumption
| 1 Time | Red | 60 mA |
| 2 Times | Red, Green | 120 mA |
| 3 Times | Red, Orange, Green | 180 mA |
| 4 Times | Red, Orange, Green, Blue | 240 mA |
| 5 Times | Red, Orange, Green, Blue, White | 300 mA |
| Buzzer | All Models with Buzzer | ≤150 mA |
ST Series Model Selection Table
| 1 | Siren Model | STI (Continuous / Flash - 24–50 VDC, 17–35 VAC) |
| 2 | Lens Length | 40 = 38 mm / 60 = 58 mm |
| 3 | Buzzer | S = Silent / B = Buzzer (90 dB) |
| 4 | Number of Times | 1–6 Times (Red, Orange, Green, Blue, White, Yellow combinations) |
| 5 | Mounting Base Model | F = Flat Surface / W = Wall Mount |
| 6 | Operating Voltage | 24 = 24–50 VDC / 17–35 VAC 220 = 75–285 VAC |
| 7 | Mounting Base Material | Plastic |
| 8 | Profile Length | S = Short / M = Medium / L = Long |
| 9 | Profile Material | Metal / Plastic |
| 10 | Body Color | Black |
ST Series Connection Diagram
STI Series Connection Diagram
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