Seco-Larm - E-9630-4S328DA - Curtain Barrier Sensor – 4 Beams
Product Overview
ENFORCER Long-Range Curtain/Barrier Sensors are designed for indoor and outdoor perimeter security in windows, doorways, skylights, fence tops, walls, and other confined spaces. They use multiple photobeam sensors with programmable trigger behavior, long-range detection, and rugged IP65 weatherproof construction.
Key Configuration
Long-range curtain/barrier sensor available with 4, 6, or 8 separate photobeam sensors; 9~30 VDC operating voltage; supports synchronous range up to 328 ft. / 100 m and asynchronous range from 33 to 262 ft. / 10 to 80 m.
Key Features
• Programmable trigger activates by simultaneous breaking of two adjacent beams or any single beam
• Two selectable frequencies help avoid interference from nearby sensors
• Optional synchronization wire helps prevent crosstalk in close-proximity applications
• Four adjustable sensitivity levels support range-specific tuning
• Tamper alarm output and NO/NC relay output support security system integration
Technical Context
The sensor supports synchronous and asynchronous operating modes for different range and installation requirements. Its two trigger options allow either default two-adjacent-beam activation or single-beam activation depending on the desired detection behavior.
Installation Notes
A buzzer alignment indicator with up to 180° horizontal rotation helps simplify setup and beam alignment. The IP65 weatherproof housing is built with rugged aluminum alloy, a polycarbonate lens tube, and end caps, and mounting hardware is included.
| Technical Specifications | |
| Type | Curtain barrier |
| No. of Beams | 4 |
| No. of Beam Frequencies | 2 |
| Detection Method | Selectable, single beam or simultaneous breaking 2 adjacent beams (default) |
| Sensing Range | Synchronous: Up to 328ft (100m) Asynchronous: 33~262ft (10~80m) |
| Response Time | ≤40ms |
| Operating Voltage | 9~30 VDC |
| Current Draw (max.) | 12VDC TX: 19mA 12VDC RX: 24mA 24VDC TX: 10mA 24VDC RX: 11mA |
| Outputs | Trigger: Selectable NO/NC (default, N.C.) 2A@30VDC Tamper: 1A@125VAC/VDC |
| Tamper Sensor | N.C. switch |
| Triggered Time | ≥1s (or instant alarm, 0.1s) |
| Light Source | IR LED |
| Alignment Indicator | Buzzer |
| Alignment Angle | Horizontal: 180° Vertical: None |
| IP Rating | IP65 Weatherproof |
| Operating Temperature | −22°~158° F (−30°~70° C) |
| Material | Aluminum body, polycarbonate lens cover and end caps |
| Dimensions | 30″ x 1-7/8″ x 1-9/16″ (76 × 4.8 × 3.9 cm) |
| Weight (RX=TX) | 2-lb 5-oz (1.05kg) |
