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Pfannenberg 21154635007 Continious light PMF LED-HI-SIL 24 DC RDPMF LED-HI-SIL 24 DC RD
Pfannenberg PMF LED-HI-SIL 24 DC RD continuous LED signalling light with red indication and 24 V DC operation for industrial status and warning applications.
Pfannenberg 21154635007 PMF LED-HI-SIL Red Safety-Related Multi-Function LED Signal Light
The Pfannenberg 21154635007 is a high-performance PMF LED-HI-SIL safety-related multi-function LED signal light designed for critical industrial warning and alarm applications. Featuring an ultra-bright red LED light source with Fresnel optics, this signalling device can be integrated into Safety Instrumented Systems (SIS) up to SIL 2 / PL d, providing dependable visual indication for process safety, plant safety, and machine safety applications.
The Pfannenberg 21154635007 combines advanced LED technology, integrated self-monitoring functionality, low power consumption, and rugged industrial construction. With three selectable signalling modes including blinking light, flashing light, and rotating beacon effect, it provides a reliable replacement for conventional rotating warning lights without mechanical wear components.
Key Features of Pfannenberg 21154635007
- SIL 2 / PL d safety-related LED signalling capability
- Ultra-bright red LED light with Fresnel optics
- 315 cd flash brightness for large areas and outdoor environments
- Three selectable operating modes: blinking, flashing, and rotating mirror effect
- Integrated self-monitoring function for safety system checks
- 10-30 V DC wide-range power supply
- Low energy consumption and long LED service life exceeding 50,000 hours
- No mechanical rotating parts for improved reliability
- Directional signalling with up to two of four quadrants switchable
- IP55 protection rating for industrial environments
Applications
The Pfannenberg 21154635007 is designed for safety-critical industrial environments including process plants, chemical facilities, manufacturing systems, machine safety applications, gas warning systems, leak detection systems, and plant automation where reliable visual alarms are required.
Why Choose Pfannenberg 21154635007?
Pfannenberg's PMF LED-HI-SIL series provides a dependable signalling solution for applications requiring functional safety compliance. The 21154635007 combines SIL-rated performance, integrated diagnostics, powerful LED output, vibration resistance, and long operational life for demanding industrial safety systems.
Technical Specifications
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| Mounting Type | Bracket | |
|---|---|---|
| Coil / Supply Voltage | 12–24 V DC | |
| Light Function | Rotating | |
| Illumination | Illuminated | |
| Device Type | LED / Lamp Block | |
| Product Series | Pfannenberg PMF | |
| Voltage | 10–30 V DC | |
| IP Rating | IP55 | |
| Colour | Red | |
| Manufacturer | Pfannenberg | |
| Manufacturer Part Number | 21154635007 | |
| Series | PMF LED-HI-SIL | |
| Product Type | Safety-Related Multi-Function LED Signal Light | |
| Lens Colour | Red | |
| Light Source | LED | |
| Rated Voltage | 12/24 V DC | |
| Operating Voltage Range | 10-30 V DC | |
| Maximum Current Consumption | 0.78 A | |
| Flash Current Consumption | 300 mA | |
| Light Intensity | 175 cd | |
| Maximum Flash Brightness | 315 cd | |
| Maximum Viewing Distance | 411 m | |
| Operating Modes | Blinking Light, Flashing Light, Rotating Beacon Effect | |
| Protection Rating | IP55 | |
| Housing Material | Polycarbonate (PC) | |
| Mounting | Bracket Mounting / Direct Mounting | |
| Operating Temperature | -40°C to +55°C | |
| Dimensions | 177 mm diameter x 185 mm | |
| Service Life | More than 50,000 hours | |
| Safety Classification | SIS SIL 2 / PL d | |
| HS Code | 85318070 |
