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

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November 25, 2025
Video Description:
Join a quick walkthrough that focuses on what matters to users and operators. This video demonstrates the SIGMA DCD-23 S2.1 Elevator Door Operator Controller Board in action, showing how it precisely controls door operations in LG-Sigma elevator systems. You'll see its installation process, parameter configuration using specialized tools, and how it ensures smooth, safe door movement through advanced VVVF inverter control.