FCU47 – Formula Safescreen™ 47-Beam Elevator Door Light Curtain
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Formula Systems
FCU47 – Formula Safescreen™ 47-Beam Elevator Door Light Curtain
Formula FCU47 Safescreen™ – Elevator Door Protection System
The Formula FCU47 Safescreen™ is a rugged, sunlight-resistant infrared door detection system designed for reliable elevator safety. Featuring 47 beam paths and watertight protection rated to IP56 (NEMA 4 equivalent), this system offers precise, interference-free performance in even the harshest conditions.
Designed for universal compatibility with any elevator or door operator, the FCU47 includes a quick-fit design, KONE-approved cable connectors, and replaceable 3-core flat cable for simplified maintenance. Optional extension kits and control units make this a versatile solution for modernization or new installations.
Key Specifications
| Feature | Details |
|---|---|
| Beam Count | 47 non-focused beams |
| Number of Sensors | 24 |
| Sensor Spacing | 2.95" (75 mm) |
| Detection Range | 6' to 16' (1800–5000 mm) door-mounted |
| Light Immunity | Up to 50,000 lux |
| Response Time | 10–100 ms |
| Operating Voltage | 16–30V (Nominal 24V) |
| Current Draw | < 100 mA (both units total) |
| IP Rating | IP56 (NEMA 4 equivalent) |
| Mounting Tolerance | ±18 mm vertically, ±5 mm side-by-side |
| Housing | Black aluminum alloy |
| Enclosure Size | 1.18" x 0.8" x 7' (30 x 20 x 2136 mm) |
| Compliance | UL, CUL, CE (EMC) – EN12015, EN12016 |
With its sunlight resistance, rugged build, and high-density beam coverage, the FCU47 Safescreen™ delivers uncompromising door protection and uptime for high-traffic elevator environments.
