Seco-Larm Large Reflective Photoelectric Beam Sensor, 50ft
The ENFORCER E-931-S50RRLQ 50ft Large Reflective Beam Sensor provides reliable long-range sensing of objects that come between the sensor and reflector and break the infrared beam. Its lensed optics reinforce beam strength and provides excellent immunity to false alarms due to rain, snow, mist, and minimizes false alarms from falling leaves, birds, etc. It is suitable for various types of detection such as perimeter security, opening a garage door or outdoor gate for approaching vehicles, measuring parking distances, industrial automation, entry notification for stores, alarm notification, and much more.
- Up to 50ft (15m) sensing range
- Large sensor with patented design and large reflector for a large sensing area and easier alignment
- Reflective beam provides reliable perimeter security, minimizing false alarms from falling leaves, birds, etc.
- Lensed optics reinforce beam strength and provides excellent immunity to false alarms due to rain, snow, mist, etc.
- Response time adjustable from 50~700 ms for nearly all situations
- Sensor adjustable horizontally ±90° and vertically ±5°
- Form C NO/NC alarm output
- Non-polarized power inputs, 12~250 VAC/VDC Operation
- LEDs to show power, beam signal, and triggered state
- N.C. Tamper switch rated 0.5A@30VDC
- IP55 Weatherproof, sunlight-filtering case for indoor and outdoor use
- Includes large reflector, hoods for sensor and reflector, and both wall- and pole-mounting hardware
 Typical Applications
- For garage or overhead doors, outdoor gates
- Industrial automation: detect objects on manufacturing line
Specifications:
| Type | Large Reflective Beam Sensor |
| Operating voltage | 12~250 VAC/VDC |
| Current Draw | 100mA |
| Sensing Range | Up to 50′ (15m) |
| Operating Voltage | 12~250VAC/VDC |
| Reaction time | 50~700 ms (Programmable, factory default – 50ms) |
| Alignment angle | Horizontal: ±90°, Vertical: ± 5° |
| Light Source | IR LED |
| LED Indicators | Red: No beam signal, triggered Yellow: Poor beam signal Green:Â Connected to power |
| Trigger output | NO/NC Relay |
| Switching Capacity | 0.5A@120VAC, min. 1s |
| Tamper switch | N.C.. Switch, 0.5A@30VDC |
| IP Rating | IP55, Weatherproof |
| Operating Temperature | -13º~131º F (-25º~55º C) |
| Material | PC Resin |
| Dimensions (both sensor and reflector) | 3-3/16″x7-3/16″x3-9/16″ (81x182x91 mm) |
| Weight | Sensor: 14.5-oz (410g) (with hood) Reflector: 8.8-oz (250g) (with hood) |
| Enclosure | Weatherproof IP55 |
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