Pacific Scientific SC753A‑001‑01 Servo Drive

Product Description

SC753A‑001‑01 is a compact digital servo amplifier from Pacific Scientific's SC750 series. It delivers high‑precision closed‑loop motion regulation for brushless‑AC servo motors on automated 

machinery, robotic equipment and packaging production lines. The drive supports torque, speed and position operating modes, built‑in short‑circuit, over‑temperature and overload safeguard circuits, 

together with standard industrial communication interfaces. Widely installed inside machine‑tool cabinets, automated‑assembly stations and textile‑processing machinery.

Technical Specifications

• Full Model: SC753A‑001‑01
• Brand: Pacific Scientific, Origin: United‑States
• Product Series: SC750 digital servo drive series
• Applicable Motor: Three‑phase brushless AC servo motor
• Control Modes: Torque‑loop, velocity‑loop, position‑loop closed‑loop control
• Rated Input‑Voltage: 95‑265 VAC wide‑range alternating‑current power supply
• Continuous Output Current: 6 A RMS continuous‑rate
• Pulse Command Input: Step‑and‑direction pulse‑type position command
• Communication Interface: RS232 serial port for parameter configuration
• Cooling Method: Natural convection plus fin‑type heat dissipation
• Installation Form: Standard DIN‑rail cabinet mounting
• Operating‑Temperature: 0℃ ~ +50℃
• Storage‑Temperature: ‑35℃ ~ +85℃
• Ambient Humidity: 5%–95% non‑condensing industrial environment
• Protection Grade: IP20 for inner‑cabinet installation
• Net Weight: Approx. 0.45 kg

• Certifications: CE, UL, RoHS‑compliant, industrial EMC certification

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 Key Features

1. Three‑phase medium‑power output, fits for small‑to‑medium brushless servo‑motor drive demands
2. Three optional closed‑loop control modes adapt to diverse automated‑equipment motion‑tasks
3. RS232 debugging port enables fast parameter tuning, fault diagnosis and firmware upgrade
4. Comprehensive hardware‑protection against over‑current, over‑heat, short‑circuit and voltage‑surge
5. Compact DIN‑rail structure saves the installation space inside electrical control cabinets
6. Wide‑voltage AC input guarantees stable operation under fluctuating factory‑grid conditions
7. Fast dynamic response and low speed‑ripple for high‑precision positioning‑demanding machinery
8. Rugged hardware construction resists vibration and electromagnetic interference of workshop‑site