SAM-DA-400-07N-P5N-F Danaher Motion SAM Series Digital Servo Amplifier
SAM-DA-400-07N-P5N-F is a high-performance digital servo amplifier of Danaher Motion SAM Smart Axis Manager series, dedicated to multi-axis high-precision motion control for heavy-duty industrial machinery. It accepts three-phase 400V to 480V AC power supply and can drive AC servo motors and asynchronous motors, with continuous power capacity up to 30kW. It adopts EasyBus fiber-optic control bus, which greatly suppresses electromagnetic interference in complex workshop environments and realizes high-speed synchronous data transmission among multiple axes.
This servo amplifier supports multiple mainstream fieldbus interfaces including PROFIBUS, CAN and DeviceNet, facilitating data interaction with PLC, upper computer and other automation devices. It offers three core control modes: torque, speed and position. Advanced motion functions such as electronic gearing, electronic cam and programmable motion profiles are built in to satisfy complex synchronous cutting, positioning and continuous transmission tasks. The front panel is fitted with seven-segment digital display and LED status indicators to display running parameters and fault alarm codes directly. The rotary switch on the panel is used to set EasyBus node address quickly for convenient multi-axis network deployment.
The unit supports external dynamic braking resistors to release energy rapidly during deceleration or emergency stop. Multiple comprehensive protection mechanisms are integrated, including overcurrent, overvoltage, undervoltage, over-temperature, short-circuit and motor overload protection. Once abnormal conditions are detected, the drive will cut off power output automatically to protect the amplifier and matched servo motor. The 24V DC safety interlock terminal conforms to machine safety standards. With sturdy metal casing and optimized heat dissipation structure, it can operate continuously and stably in dusty, vibrating factory environments. The drive accepts resolver, incremental and absolute encoder feedback signals, meeting diverse motor feedback requirements.
SAM-DA-400-07N-P5N-F belongs to discontinued legacy automation spare part. It has been widely equipped on old machine tools, automated assembly lines, packaging equipment and material handling systems. When the original servo amplifier fails, replacement with the identical model can reuse the existing servo motor, encoder cables, fieldbus network and original motion program. No modification to control logic or cabinet wiring redesign is required, which effectively reduces maintenance cost and shortens production downtime. Technicians do not need to re-calibrate motion parameters after installation, and operators can resume production quickly.
We supply fully tested SAM-DA-400-07N-P5N-F servo amplifiers. Before shipment, each unit undergoes complete functional inspection, covering power-on startup test, EasyBus and fieldbus communication verification, motor loading test, protection function simulation and fault code diagnosis test to ensure all hardware functions work normally. All products come with 12-month warranty. Our automation technical team provides remote support for wiring guidance, network configuration, parameter backup and fault troubleshooting. Fast global shipping is available for urgent maintenance orders.
For automation maintenance engineers and system integrators, SAM-DA-400-07N-P5N-F is a reliable spare solution for legacy Danaher multi-axis motion systems. It retains the original high-precision motion performance of equipment, extends service life of production assets and avoids the high investment of full motion control system renovation.