SAM-DA-400-14B-P5N-F Danaher
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The Danaher SAM-DA-400-14B-P5N-F is a servo amplifier from the SAM Servo Amplifiers series with a mains voltage of 400 V and an output current of 14 Amps. It features a fiber optic ring network type, supports brake outputs for two brakes, and has 4 error indicators. The unit is equipped with a 7-segment display and provides auxiliary and user output voltages of 24 VDC.
Internal Product Review
The SAM-DA-400-14B-P5N-F is a Danaher servo amplifier designed for 400 V mains service and 14 A output current. Fiber optic ring networking and STOP0/STOP1 safety inputs support dependable integration in coordinated motion systems. A 7-segment display and dual brake outputs make this amplifier an excellent choice for disciplined servo control.
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Product Description:
The SAM-DA-400-14B-P5N-F is a servo amplifier manufactured by Danaher for the SAM Servo Amplifiers series. It regulates the DC bus and drives matched servomotors in automated machinery, providing closed-loop phase current that translates controller commands into precise mechanical motion. By integrating motor power, brake control, network communication, and safety interlocking in one compact module, the amplifier streamlines cabinet layouts in multi-axis production cells.
The power section is designed for a mains line of 400 V; from this source, the unit can deliver up to 14 A of continuous output to the motor phases U, V, and W routed through the X12 female motor connector. Control electronics remain active whenever a minimum auxiliary input of 19.2 VDC is present, ensuring parameter retention during brief brownouts. The DC link enters through an X11 male plug, and regenerative braking energy is returned to the bus rather than dissipated. Synchronous position data, configuration downloads, and diagnostic traffic move across a fiber-optic ring, isolating the drive from electrical noise on long cable runs. During deceleration, the amplifier commands the Brake 1 and Brake 2 lines, while four front-panel error LEDs report overcurrent, overtemperature, communication loss, or supply faults.
Local status is shown on a 7-segment display, and the internal brake circuit is wired to a block containing five dedicated pins, allowing the mechanical holding functions to be isolated quickly. Hardwired safety is implemented through the dual-channel inputs labeled STOP0 and STOP1, allowing SIL-rated controllers to remove torque without cycling the whole machine. A single 24 VDC rail feeds both the auxiliary supply and the user output terminals located on the X32 male upper I/O connector; separate motor-embedded sensors return temperature signals through three pins to protect the windings from excessive heat.
