SIGMA DCD-23 S2.1 Elevator Door Operator Controller Board with 24V DC Input and 400W Continuous Output

• SIGMA DCD-23 S2.1 Door Operator Board - Original Elevator Spare Part AEG09C220B

  The SIGMA DCD-23 S2.1 Elevator Door Operator Board (Part No. AEG09C220B / KAA24350AAB) is a critical control component designed for precise and reliable operation of elevator door systems. This high-performance PCB serves as the central processing unit for door motor control, ensuring smooth, safe, and efficient door opening and closing sequences in LG-Sigma elevator installations.

  Engineered with sophisticated microprocessor technology, the DCD-23 board integrates seamlessly with elevator control systems to manage door speed profiles, position feedback, torque control, and safety monitoring. Its robust design and proven reliability make it an essential replacement part for maintenance and modernization projects.

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  Parameter	Specification
  Model Number	DCD-23 S2.1
  Part Numbers	AEG09C220B, KAA24350AAB
  Board Type	Door Operator Control PCB
  Control Method	VVVF Inverter Control with Position Feedback
  Input Voltage	24V DC ±10% (Control Circuit) / 110-220V AC (Power Circuit)
  Output Power	400W Continuous, 800W Peak (3 sec)
  Control Outputs	3-Phase AC 0-230V, 0-120Hz
  Signal Inputs	Door zone sensor, encoder feedback, safety edge, light curtain
  Communication Interface	RS485 for elevator controller integration
  Operating Temperature	-10°C to +60°C
  Protection Rating	IP20 (control board), IP54 when installed in enclosure
  Dimensions	200mm × 150mm × 40mm (L×W×H)
  Weight	0.68 kg
  Certifications	CE, UL 508, ISO9001

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  Applications & Compatibility

  Suitable for:

  • LG-Sigma DSS, DI/DS series elevators
  • Door operators: SAV1, SBD1, SDC, SDC-V models
  • Landing door systems with AC induction or PM motors
  • New installations and modernization projects

  Compatible Elevator Models:

  • SIGMA DSS-1, DSS-2 series
  • LG DI, DS commercial elevators
  • Custom applications with SIGMA door systems

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  Installation & Configuration

  1. Mounting: Install in vertical position with adequate ventilation (minimum 50mm clearance)
  2. Wiring: Follow wiring diagram supplied with board; ensure proper grounding
  3. Parameter Setup: Use DOA-100 server or SVC Tool Kit (software version 2.1 or higher)
  4. Motor Auto-Tuning: Required on first installation for optimal performance
  5. Safety Testing: Perform full door operation test per EN81 standards before commissioning

  Note: Professional installation by certified elevator technician is mandatory.

SIGMA DCD-23 S2.1 Elevator Control PCB

24V DC Input Door Operator Board

400W Continuous Output Elevator Door Operator Controller Board

SIGMA DCD-23 S2.1 Elevator Door Operator Controller Board with 24V DC Input and 400W Continuous Output Images