


Besam 3000 Automatic Door System
Wiring Diagram & Connection Reference
Overview
The Besam 3000 is an automatic sliding door control system featuring:
- Motor-driven door operation
- Emergency opening/closing unit
- Carriage lock integration
- Rotation control
- Photocell safety sensors
- Manual impulse activation
- Multi-position control switch
The system uses multiple wiring harnesses and limit switches to control opening, closing, safety, and locking functions.
Main Components
Control Components
Component | Description |
Motor | Main drive motor |
Emergency Opening/Closing Unit | Backup emergency door operation |
Rotation Control | Controls door rotation and timing |
Carriage Lock | Locks carriage assembly |
4-Position Switch | Operating mode selector |
Manual Impulse | Manual activation input |
Photocell | Safety beam sensor |
Commander | Activation/control accessory |
Connection Block
The system includes a multi-terminal connection block with color-coded wiring.
Wire Color Reference
Wire Color | Function |
Red | Power / Control |
Blue | Control Signal |
Orange | Signal |
Yellow | Limit / Signal |
Brown | Control |
Lilac | Control |
Gray | Auxiliary |
Pink | Auxiliary |
Limit Switches
The Besam 3000 includes multiple limit switches for door positioning.
Switch Functions
Switch | Function |
S1 | Closing Limit |
S2 | Summer/Winter Position |
S3 | Opening Limit |
Carriage Lock Wiring
The carriage lock assembly connects through:
- Yellow wire
- Green wire
- White wire
Note
Disconnect carriage lock connections when the carriage lock is not in use.
Emergency Opening / Closing Unit
The emergency unit provides fail-safe operation during power interruption or emergency conditions.
Wiring
Wire Color | Function |
Black | Power |
White | Signal |
Yellow | Control |
Motor Connections
Motor Wiring
Wire Color | Function |
Blue | Motor Signal |
White | Motor Signal |
Green | Ground / Control |
Rotation Control Connections
Wire Color | Function |
Yellow | Rotation Signal |
Black | Common |
Main Power Requirements
Specification | Value |
Input Power | 110 VAC |
Frequency | 60 Hz |
External Devices
Photocell Sensor
- Model Reference: Photocell 639/10
- Used for pedestrian safety detection
Commander Unit
The Commander device provides external activation and control functions.
Manual Impulse Input
The manual impulse input allows:
- Push-button activation
- External trigger operation
Wiring Harness Notes
Cable Specifications
Cable Type | Specification |
Main Power Cable | 3 AWG 14 |
Photocell Cable | 3 AWG 22 |
Manual Impulse Cable | 2 AWG 18 |
4-Position Switch Cable | 4 AWG 18 |
System Notes
- Disconnect emergency unit wiring before servicing
- Verify all limit switch positions during setup
- Ensure photocell alignment before operation
- Confirm carriage lock operation after installation
- Use proper grounding procedures during installation
Safety Recommendations
- Disconnect power before servicing
- Verify all moving parts are clear before testing
- Confirm emergency opening system operation after installation
- Inspect photocell operation regularly
- Ensure compliance with local automatic door safety codes
Common System Functions
Opening Sequence
- Activation signal received
- Motor engages
- Door travels to opening limit switch
- Safety systems remain active during operation
Closing Sequence
- Timer or command initiates closing
- Motor reverses direction
- Door travels to closing limit switch
- Lock engages if equipped
Maintenance Recommendations
- Inspect wiring connections regularly
- Check photocell alignment
- Verify limit switch operation
- Lubricate moving mechanical assemblies
- Test emergency opening unit periodically