Elevator Lop Display Board DAA25140NNN Elevator Pcb Elevator Parts

1. Key Features & Specifications

Display Type & Interface

• Loop Display Technology: Uses LED, LCD, or dot-matrix panels for dynamic floor numbers, direction arrows, and messages.

• Communication Protocol: Likely supports RS-485, CAN bus, or Modbus for integration with the elevator control system.

• Voltage Input: Typically 24V DC or 110V AC (varies by model).

Functionality

• Real-time floor indication (shows current floor position).

• Directional arrows (up/down movement display).

• Error code display (maintenance alerts, fault notifications).

• Multi-language support (in some advanced models).

Durability & Compliance

• Operating Temperature: -20°C to +60°C (suitable for harsh environments).

• Protection Rating: IP52 or higher (dust and light moisture resistance).

• Safety Standards: Complies with EN 81-20/50, ASME A17.1.

2. Common Applications

• Passenger elevators (commercial & residential).

• Hospital elevators (where clear visibility is critical).

• Smart elevators (connected to building management systems).

3. Troubleshooting & Replacement

Common Issues

• Blank/no display → Check power supply & communication cables.

• Flickering/distorted display → Possible loose connections or failing LEDs.

• Incorrect floor shown → Requires recalibration or firmware update.