Pacific‑Scientific SC755A‑001‑01 High‑Performance Brushless‑Motor Digital Servo Drive

Product Description

Technical Specifications

• Full Model: SC755A‑001‑01
• Brand: Pacific Scientific, Origin: United‑States
• 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: 12 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.0.62 kg
• Certifications: CE, UL, RoHS‑compliant, industrial EMC certification

Key Features

1. Three‑phase high‑current output, fits for medium‑power 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.