SAM-DA-400-07N-P5N-F Danaher Motion SAM Series 400V Servo Amplifier
SAM-DA-400-07N-P5N-F is Danaher Motion (Kollmorgen) SAM series high-performance digital servo amplifier, three-phase 400~480V AC power input, designed for multi-axis synchronized motion control systems, widely applied in printing machinery, textile equipment, packaging lines and special heavy-duty automation production lines. This model adopts modular integrated power stage and motion control hardware, supports driving AC servo motors and asynchronous motors, equipped with EasyBus fiber optic high-speed bus for inter-axis synchronization, and P5N represents Profibus DP fieldbus interface for communication with upper PLC.
This servo amplifier adopts high-speed DSP closed-loop control algorithm, supporting position, speed and torque three core control modes. It can connect resolver, incremental encoder and absolute encoder feedback devices to meet different motor feedback configurations. The front panel is fitted with 7-segment digital display and LED status indicators, used to display operating data and fault alarm codes for quick on-site troubleshooting. It reserves abundant digital safety I/O terminals for enable signal, hardware over-travel, fault relay output and positioning completion signal. It supports external braking resistor connection to realize dynamic energy dissipation under fast deceleration and high inertia load conditions.
Built-in comprehensive protection functions include overcurrent, overvoltage, undervoltage, overheat, motor overload, encoder error and short-circuit protection. Once abnormal signals are detected, the drive immediately cuts off power output and triggers alarm to protect the servo amplifier and matched motor. It adopts cabinet vertical installation design with IP20 protection grade, working temperature range 0~60℃, strong anti-electromagnetic interference performance, adapting to industrial workshop environments with vibration, dust and oil mist. The fiber EasyBus can connect multiple SAM drives to realize multi-axis rigid synchronous motion, and up to 127 axes can be networked in one system.
SAM-DA-400-07N-P5N-F is discontinued legacy Danaher industrial spare part. Many old multi-axis automation production equipment still use this SAM series servo system. When the original amplifier fails, replacing it with identical SAM-DA-400-07N-P5N-F can reuse existing servo motors, encoder cables, power wiring and saved servo parameter settings. No modification of PLC motion program or mechanical structure is needed, greatly cutting maintenance cost and shortening equipment downtime. Technicians can restore backup parameters without complicated servo loop re-tuning, so the machine can resume production rapidly.
We supply fully tested SAM-DA-400-07N-P5N-F servo amplifiers. Before shipment, each unit undergoes comprehensive functional inspection including power-on startup test, fiber EasyBus communication verification, Profibus bus test, encoder feedback check, JOG motor running test and protection function simulation. We verify alarm output stability and parameter saving function. All products come with 12-month warranty. Our automation technical team provides remote support for wiring guidance, parameter backup, multi-axis synchronization configuration and fault diagnosis. 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 servo amplifier for legacy Danaher SAM multi-axis motion systems. It retains original multi-axis synchronization and positioning precision of equipment, extends service life of automation assets and avoids high-cost full motion control system renovation.