SCE904AN-002-01 Pacific Scientific
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The Pacific Scientific SCE904AN-002-01 is a servo drive in the SCE900 Servo Drives series, featuring a continuous current rating of 10.6 Amps at 25 degrees Celsius and a peak current of 21.2 Amps. It is convection cooled without a fan and weighs 6.6 kilograms. The unit offers analog or incremental digital command interfaces and measures 370 mm in height, 114 mm in width, and 229 mm in depth.
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Product Description:
The SCE904AN-002-01 is a single-axis drive from Pacific Scientific in the SCE900 Servo Drives series. It regulates current and velocity for brushless servomotors used in automated equipment such as pick-and-place stations, indexing tables, and packaging axes. By processing analog or digital command signals from the user’s controller, the unit supplies modulated power to the motor and monitors feedback to maintain the requested motion profile. The drive operates as the power stage between a motion controller and a permanent-magnet motor, supplying regulated three-phase voltage for precise positioning tasks.
Its continuous output capability is 10.6 A, meaning the drive can supply that RMS phase current at 25 °C without exceeding thermal limits. For dynamic moves, the current ceiling rises to 21.2 A for short intervals, providing additional torque during acceleration or disturbance. Thermal management relies on a fanless convection-cooled enclosure; heat is transferred through the aluminum housing, eliminating moving parts. Command inputs are handled through an analog or incremental digital command interface that accepts ±10 V velocity references or quadrature step signals from a motion card. The housing stands 370 mm tall and 114 mm wide, dimensions that fit standard control panels while leaving space for wiring bends.
The drive has a depth of 229 mm, so it can mount on shallow backplates without protruding into door wiring. When installed, the assembly adds only 6.6 kg to the panel mass, which reduces handling effort during mounting. Its compact form also helps it fit cabinets where clearance around terminal wiring and nearby control hardware is limited. Motion algorithms use standard control software, which supports consistent operation across SCE900 units. The enclosure shape and layout suit fixed-panel installation in systems that require a dedicated servo amplifier with straightforward command interfacing.
Frequently Asked Questions about SCE904AN-002-01:
Q: What is the continuous current rating of the SCE904AN-002-01 at room temperature?
A: The SCE904AN-002-01 servo drive provides a continuous current rating of 10.6 A at 25°C.
Q: How is the SCE904AN-002-01 servo drive cooled?
A: This model uses convection cooling and does not require a fan.
Q: What command interface options are available for the SCE904AN-002-01?
A: The SCE904AN-002-01 supports both analog and incremental digital command interfaces.
Q: What is the peak current rating of the SCE904AN-002-01?
A: The peak current supported by the SCE904AN-002-01 servo drive is 21.2 A.
Q: Which product series includes the SCE904AN-002-01 servo drive?
A: The SCE904AN-002-01 belongs to the 900 Series of servo drives from Pacific Scientific.
