B&D Secure Opener - Sectional Door Automation System

Based on the available documentation, I can provide information about B&D's sectional door opener systems and their technical specifications.

Technical Specifications

Power Supply and Electrical Characteristics

B&D sectional door openers are designed as plug-in domestic appliances for indoor use only. Key electrical specifications include:

• Power Supply: 230V - 240V AC, 50Hz
• Transformer Rating: 24V AC or 24V DC (depending on model)
• Standby Power: 2.0-2.2 Watts
• Motor Power: 100-250 Watts
• Motor Type: Alternating Current or 24V DC permanent magnet motors

Door Capacity and Performance

The openers are engineered to handle substantial residential garage doors with the following specifications:

• Maximum Door Width: 5500mm
• Maximum Door Height: 3000mm (standard) / 2150mm (alternate specification)
• Maximum Door Area: 16.5m²
• Maximum Door Weight: 100kg
• Minimum Headroom Required: 25-50mm
• Short Term Peak Force: 700-800N (70-80kg)
• Lift Force: 450-600N (45-60kg)
• Nominal Force: 150N (15kg)

Receiver and Transmitter Technology

B&D openers feature advanced security and control systems:

• Receiver Type: UHF Multi-frequency FM Receiver
• Receiver Code Storage: 8-14 button transmitter codes
• Transmitter Frequency: 433.47, 433.92, 434.37 MHz (UHF Multifrequency FM)
• Coding Type: Code Hopping or Tri-Tran Frequency Hopping Technology
• Code Combinations: Over 4.29 billion random codes
• Code Generation: Non-linear encryption algorithm
• Transmitter Battery: CR2032 (3 Volts)

Safety Features

Safety Obstruction Force Detection

The opener incorporates intelligent safety systems with adjustable obstruction force detection:

• Default Obstruction Force Margin: 0.7-2.0 amps (adjustable)
• Safety Reverse System: Automatically stops and reverses the door when obstructed during operation
• Safety Infra-Red Beams: Required for doors requiring over 400N of force to move
• Force Adjustment: Can be adjusted for environmental conditions such as windy areas

Operational Safety Requirements

• Doors must be well-balanced before opener installation
• Maximum effort to move door: 200 Newtons during installation and maintenance
• Manual release handles must be positioned below 1.8 metres from floor level
• Safety beams must be fitted and tested at regular intervals when using Auto-Close mode

Key Features

Warranty and Support

• Warranty Period: 5 years/10,000 cycles for full parts and labour warranty on motor, electronics, and mechanical components when installed by an Approved B&D Dealer
• Conditions: Annual garage door servicing required to maintain warranty coverage

Advanced Functionality

• Auto-Close Mode: Programmable to close the door approximately 30 seconds after opening (requires Safety Infra-Red Beams)
• Memory Retention: Maintains transmitter codes and limit settings after power failure
• Manual Release: Emergency disengagement handle for manual door operation during power failure
• Self-Locking: Positively locks the door when closed without manual intervention
• Soft Start/Soft Stop: Eases into and out of cycles for smoother, quieter operation
• Dynamic Door Profiling: Automatically compensates for changing door characteristics with each operation
• Vacation Mode: Disables radio receiver for prolonged idle periods
• Pet (Pedestrian) Mode: Opens door partially to allow pet access with adjustable height
• Auxiliary Output: Spare transmitter button can control external devices via momentary contact switching
• External Aerial: Can be connected for improved radio reception in problematic areas

Control and Monitoring

• LED Courtesy Light: Automatically illuminates garage for approximately 4 minutes when activated
• Service Fault Indicator: Flashing LEDs identify operational problems and service requirements
• Periodic Maintenance Indicator: Indicates when servicing is required after certain cycles
• Optional Battery Backup: Allows continued door operation during mains power loss

Installation Requirements

Environmental and Physical Requirements

• Must be installed in a dry position protected from weather
• Not suitable for commercial, industrial, or common entry applications (except where specified)
• Requires proper earthing to a 3-pin single-phase power supply
• Cannot be immersed in water or sprayed directly by water-carrying devices

Door Preparation

Before opener installation, the door must:

• Travel smoothly with minimal effort required
• Be free from binding or sticking
• Have guides properly adjusted and cleaned
• Be properly balanced throughout the opening cycle
• Have all unnecessary locks and mechanisms removed or disengaged

Product Lines

B&D manufactures several sectional door opener models, including:

• Controll-A-Door® P Diamond with Sectional Door Opener SDO-2v2
• Controll-A-Door® S for sectional door operation
• Sectional Door Opener Smart DSO-3

These systems represent B&D's commitment to delivering secure, reliable, and feature-rich automatic garage door solutions designed and developed in Australia for local conditions.

References

• [1] cad-p-install-manual.pdf
• [3] sdo-2-v2-instruction-manualv-101.pdf
• [5] sdo-3-bd-cad-s-mono-manual-1-021.pdf
• [6] easylifter-rdo-manual.pdf
• [7] bd_cadr_owners_manual_jan25.pdf