SCE903-001-01 Pacific Scientific
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The Pacific Scientific SCE903-001-01 is a servo drive from the SCE900 Servo Drives series with a continuous current of 5.3 Amps at 25°C and a peak current of 10.6 Amps. The drive measures 370 mm in height, 85 mm in width, and 229 mm in depth, and weighs 5.0 kilograms. It supports both analog and incremental digital command interfaces.
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Product Description:
The SCE903-001-01 is a servo drive manufactured by Pacific Scientific and grouped within the SCE900 Servo Drives series. Inside an automated cell, it receives velocity or torque references from a motion controller and modulates three-phase motor currents so that brushless servomotors follow commanded profiles accurately. By turning low-level references into regulated power, the unit links PLC-level logic with the mechanical output shafts that move packaging lines, indexing tables, or material-handling axes, and it supports coordinated motion where stable torque and speed response are required through repeated operating cycles.
At the stated cabinet temperature baseline, the drive can deliver a continuous phase current of 5.3 A, providing enough electrical headroom for motors to maintain rated torque without thermal drift. During acceleration or rapid deceleration, it withstands up to 10.6 A, giving short-term torque multiplication that helps overcome inertia or static friction. Control electronics connect through an analog or incremental digital command interface, allowing ±10 V velocity loops or step-and-direction pulse trains from motion cards. Panel space is conserved because the front plate measures only 85 mm in width, while a chassis depth of 229 mm leaves clearance for airflow and cable bend radius behind the unit. These proportions help simplify enclosure layout and allow the drive to fit cleanly into compact control cabinets.
The housing rises to a height of 370 mm, permitting vertical mounting alongside contactors or line filters in a standard 600 mm cabinet. The module weighs just 5.0 kg, which reduces handling effort during installation and limits load on mounting rails. The product is in the 900 Series and uses the current-loop design applied across that series. All current ratings reference an ambient of 25 °C, so additional cooling or derating is required if the internal panel temperature exceeds this figure. Its tall, narrow housing also supports orderly vertical cabinet rows without taking up excessive panel width.
Frequently Asked Questions about SCE903-001-01:
Q: What is the continuous current rating of the SCE903-001-01 servo drive?
A: The SCE903-001-01 has a continuous output current of 5.3 A at 25°C.
Q: What interface options are available on the SCE903-001-01 servo drive?
A: This model supports analog or incremental digital command interfaces.
Q: What is the peak current capacity of the SCE903-001-01?
A: It can deliver a peak current of 10.6 A during demanding operation.
Q: Which series does the SCE903-001-01 servo drive belong to?
A: The SCE903-001-01 belongs to the SCE900 Servo Drives series from Pacific Scientific.
Q: What are the physical dimensions of the SCE903-001-01 servo drive?
A: This servo drive has a width of 85 mm, a height of 370 mm, and a depth of 229 mm.
