SAM-DA-400-07N-P4N-F Danaher
Wake Industrial LLC is not an authorized distributor of this product.
The Danaher SAM-DA-400-07N-P4N-F is part of the SAM Servo Amplifiers series and operates on a mains voltage of 400 V with a 24 VDC auxiliary supply. This model uses a 7-segment display and supports Easybus fiber optic medium in a closed ring topology. It features dedicated connectors for motor, brake, and DC bus, along with safety stop pins.
Internal Product Review
The SAM-DA-400-07N-P4N-F is a Danaher servo amplifier designed for 400 V mains input and 24 VDC auxiliary supply. Fiber optic Easybus with a closed-ring topology supports stable communication and clean integration in coordinated motion systems. The 7-segment display streamlines diagnostics, making this amplifier a strong choice for dependable servo control.
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Product Description:
The SAM-DA-400-07N-P4N-F servo amplifier is produced by Danaher within the SAM Servo Amplifiers series. Designed for coordinated motion systems, it converts factory mains power into a controlled DC bus and modulates that energy to drive brushless servomotors in packaging, material-handling, and assembly stations. The module mounts in a cabinet rack and exchanges status data with upstream controllers, supporting closed-loop regulation of torque, speed, and position for each connected axis.
The power section accepts a mains input of 400 V and relies on an auxiliary supply of 24 VDC for logic circuits; operation remains stable down to 19.2 VDC during undervoltage events. DC bus connections use the X11 male connector, while motor phase conductors leave the X12 female interface through pins U1, V2, and W3. A front-panel 7-segment display shows real-time codes, and the internal diagnostic heartbeat is fixed at 2 Hz so CPU activity can be confirmed at a glance. Thermal feedback returns through the X13 port, allowing the drive to derate or trip if the motor’s embedded sensor indicates excessive temperature. Functional safety wiring is available through pins X17-3 and X17-4, enabling the integration of Stop 0 and Stop 1 circuits without external relays.
A dedicated brake release line is provided on the X14 connector to energize holding brakes during axis activation. Fieldbus communication uses fiber-optic cabling, and the network has a closed-ring topology so signal flow is maintained if a single segment is disrupted. This topology works with the amplifier’s Easybus protocol to deliver deterministic telegrams between drives. The motor phase pins, temperature feedback connections, and safety stop inputs are segregated from high-energy terminals, reducing crosstalk and simplifying field installation.
