Overview
The STI RBC43 PA46-5-300-Q2 light curtain is a multibeam perimeter access guarding system designed for industrial safety applications. As part of the PA4600 platform from Omron Safety, this unit features a compact two-box design (emitter and receiver) for detecting personnel or objects entering hazardous work zones. The model designation indicates 5 beams with 300mm beam spacing, providing precise coverage across the protected area.
Key Features
- 5 beams with 300mm spacing for targeted perimeter protection
- Long operating range of 70 meters for extended guarding zones
- Compact form factor (46 × 55 mm) for space-constrained installations
- Individual beam indicators that glow red when misaligned or blocked
- Simple two-box design—emitter and receiver units only, no separate control box required
- Selectable scan codes to eliminate cross-talk between adjacent systems
- LED status indicators and numeric displays for diagnostics
Technical Specifications
- Model: PA46-5-300-Q2
- Number of Beams: 5
- Beam Spacing: 300 mm
- Operating Range: 70 m
- Compact Dimensions: 46 × 55 mm (1.81 × 2.17 in.)
- Design Type: Two-box (emitter/receiver) configuration
- Safety Function: Perimeter access detection for hazardous area entry prevention
- Mounting: DIN rail or fixed installation compatible
- Indicator Type: Individual beam LEDs with numeric status displays
- Configuration: New in box
Typical Applications
The STI RBC43 light curtain is suited for protecting the perimeters of hazardous machinery, restricted work zones, and personnel access control points. Common installations include:
- Manufacturing and assembly line perimeter guarding
- Automated packaging equipment safety zones
- Industrial conveyor systems and material handling equipment
- Press machine and punch press safety enclosures
- Robotic work cell perimeter protection
- Warehouse and logistics equipment access control
Compatibility & Replacements
Compatible With
- Omron Safety control modules and safety relays
- Industrial PLC systems with 24 VDC input capability
- Standard electrical control panels and DIN rail systems
- Multi-zone safety systems with independent beam scanning
Replaces / Drop-In Replacement For
The PA46-5-300-Q2 configuration is part of the PA4600 Perimeter Access line. Verify compatibility with your system integrator before ordering, as beam count and spacing configurations vary across the product family.
Works With
- Omron Safety relay modules and logic controllers
- 24 VDC industrial power supplies
- Standard alarm and shutdown signaling circuits
- Multi-device safety systems with scan code isolation
