IP67 Rated Photoelectric Barrier for Cold Storage & Industrial High Speed Doors

Core Specifications (Detailed Parameter Table)

Key Advantages (Targeted for Cold Storage & High Speed Doors)

1. IP67 Rugged Protection

• Fully dust-tight and resistant to temporary water immersion, withstanding high-pressure washdowns, dust, and moisture.
• Ideal for cold storage humidity, industrial dust, and outdoor-installed high speed doors.

2. Cold Storage Adaptability

• Stable operation from -20°C to +60°C; optional extended range for extreme cold storage (-25°C).
• Resists condensation and freezing, ensuring uninterrupted safety in freezer rooms and refrigerated warehouses.

3. Dual Operational Modes

• Standard Protection Mode: Full-area safeguarding—any beam interruption triggers an immediate safety output (perfect for personnel protection).
• Blanking (Muting) Mode: Allows safe passage of door structures without false alarms, tailored for high speed door leading edges.

4. High Speed Door Compatibility

• ≤20ms fast response time matches the operational speed of high speed doors, eliminating safety lags.
• Multiple length (500mm–2500mm) and beam (8/16) options fit different high speed door sizes.

5. Easy Integration & Diagnostics

• Color-coded cables and 5-pole M8 connectors simplify wiring to door controllers or safety relays.
• Built-in alignment aids and adjustable brackets enable quick installation on various door frames.
• Visual LED indicators provide at-a-glance status of power, alignment, and blockage.

Wiring Guide (Standardized Table)

Critical Warning

• Do NOT connect NO/NC terminals to the power supply positive terminal—this will damage the optical relay.

Blanking Mode Activation Steps

1. Power on the device and confirm correct wiring.
2. Within 1 minute of power-on, touch the receiver’s Green wire to its GND (Black wire) five times.
3. Receiver’s Red light blinks to confirm activation: Yellow wire switches to NC mode, and Blanking Mode is enabled.

Application Scenarios (Targeted List)

Cold Storage

• Cold storage doors, freezer room entrances, refrigerated warehouse access doors.
• Material transfer doorways in low-temperature storage facilities.

Industrial High Speed Doors

• High-speed roll-up doors, rapid swing doors, sectional industrial doors.
• Logistics center fast doors, factory production line high speed doors.

Other Industrial Settings

• Loading dock doors, warehouse automated doors, food processing plant doors.
• Machinery perimeter guarding (conveyors, packaging machines) near doorways.

Troubleshooting (Problem-Solution Table)

Usage & Maintenance Caveats (Key Reminders)

• Keep cables away from high-voltage/high-current conductors to avoid interference.
• Regularly wipe emitter/receiver lenses with a dry, soft cloth to remove dust, condensation, or ice (critical for cold storage).
• Do not bend, twist, or pull cables forcefully; avoid scratching infrared lenses.
• Prevent direct sunlight or infrared light sources from shining on the receiver (avoids false triggers).
• In cold storage, install away from direct ice/frost contact to protect the housing and lenses.