DAIICHI-DENTSU SAN4-40M Servo Drive Controller

The DAIICHI-DENTSU SAN4-40M is a high-performance servo drive controller belonging to the AFC1500 motion control system. It receives command signals from upper controllers and implements closed-loop control for servo motors, supporting precise torque, speed and position regulation for automated assembly equipment.

This drive unit integrates built-in signal filtering and circuit protection, with multiple parameter groups storable for different production processes. Equipped with standard industrial communication interfaces, it can connect smoothly with PLC and HMI systems, widely supplied as spare parts for tightening equipment and factory automation retrofits.

Main Specifications

• Brand: DAIICHI-DENTSU
• Model: SAN4-40M
• Product Type: Servo Drive Controller
• Application: AFC1500 series motion control system
• Control Mode: Torque, speed and position closed-loop control
• Built-in multi-group parameter storage function
• Communication: RS485 serial communication interface
• Operating Temperature Range: 0°C ~ +60°C
• Integrated overcurrent, overvoltage and overheat protection
• Installation: Standard rack mount structure

Core Functions

• Execute high-precision closed-loop motion control for servo motors to realize stable torque and angle control
• Store multiple sets of process parameters to quickly switch production tightening or assembly procedures
• Collect real-time operating data and transmit feedback signals to upper-level control systems
• Built-in signal filtering to suppress interference and avoid abnormal triggering on industrial sites
• Multiple hardware protection mechanisms prevent damage caused by overload and abnormal voltage
• Support parameter upload, download and online debugging via serial communication port
• Record operation data and alarm information for post-failure troubleshooting and analysis
• Compatible with matching servo motors of AFC1500 automation control system
• Industrial hardware design supports long-term continuous operation inside control cabinets
• Rack-mounted structure enables convenient disassembly and replacement during equipment maintenance

Application Scenarios

• Automatic bolt tightening machines for automobile assembly workshops
• Precision assembly automation equipment for electronics manufacturing industry
• Packaging machinery, material handling and positioning motion control units
• Precision machining auxiliary servo positioning control systems
• Household appliance production line automatic assembly equipment
• Testing equipment requiring precise torque and angle control
• Automated production line multi-axis synchronous motion control racks
• Factory automation equipment AFC1500 system upgrading projects
• Transformation and maintenance of legacy servo motion control systems
• Industrial servo drive spare parts emergency replacement projects