Siemens 6DD2920-0AM0 pulse trigger board for SIMADYN D control system, used for thyristor firing pulse output and converter control in heavy-duty drive equipment.

Product Overview

Siemens 6DD2920-0AM0 is a pulse trigger module of the SIMADYN D control platform. It is responsible for generating and distributing thyristor firing pulses, cooperating with power units to realize rectifier and inverter control. It is widely matched with high-power converters and provides stable pulse signals for speed regulation and excitation systems.

Key Features

• Precise thyristor firing pulse generation and distribution
• High-speed signal synchronization for multi-phase converter
• Built-in pulse monitoring and fault diagnostic function
• Opto-isolation design, strong anti-interference for industrial site

• Rack-mounted design, compatible with SIMADYN D backplane

Technical Specifications

• Brand: Siemens
• Model: 6DD2920-0AM0
• Type: Pulse Trigger Module
• System: SIMADYN D
• Power Supply: DC24V
• Working Temperature: -20℃ ~ +60℃

• Suitable Equipment: High-power thyristor converter

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Application

Metallurgical rolling mill drive, DC speed control system, generator excitation converter, mining heavy equipment drive, old SIMADYN D system spare replacement.