Model:Yaskawa CIMR-VC4A0001BAA
Product Overview
The Yaskawa CIMR-VC4A0001BAA is a 0.75kW premium vector control variable frequency drive from the A1000 series, engineered for high-performance industrial motor control with exceptional energy efficiency. Featuring Yaskawa’s advanced open-loop and closed-loop vector control technology, built-in braking transistor, automatic energy-saving optimization and comprehensive communication capabilities, this drive delivers industry-leading starting torque, precise speed regulation and intelligent motor management. It is ideally suited for high-precision machine tools, winding and tension control systems, crane and hoist applications, injection molding machines, extrusion equipment, HVAC fan and pump systems and general industrial machinery where premium dynamic performance, maximum energy savings and proven long-term reliability from a world-leading drive manufacturer are non-negotiable requirements.
Product Advantages
Premium Vector Drive — Advanced open-loop vector control delivers 200% starting torque at 0.3Hz with precise speed regulation down to 1:1500 range, exceeding conventional general-purpose drives for demanding applications.
Energy-Saving Motor Control — Automatic energy optimization with advanced auto-tuning continuously adjusts output voltage to match load conditions, achieving significant electricity savings especially in variable torque pump and fan applications.
Multi-Motor Adaptability — Supports induction motors, permanent magnet (PM) motors and synchronous reluctance motors with automatic parameter tuning, enabling maximum flexibility and energy efficiency across diverse motor technologies.
Built-in Braking Transistor — Integrated braking chopper up to the 18.5kW model range eliminates external braking units for rapid deceleration, regenerative load handling and emergency stop in compact installations.
Comprehensive Communication — Built-in RS485 Modbus RTU with optional expansion cards for EtherNet/IP, PROFIBUS-DP, DeviceNet, CANopen and PROFINET ensure seamless integration with any PLC and automation architecture.
Proven Industrial Reliability — Yaskawa’s decades of drive engineering expertise, conformal coating on PCBs, robust IGBT power stage and global service network ensure maximum uptime and long service life in the toughest environments.
Technical Specifications
| Product Type |
Premium High-Performance Vector Control Drive |
| Model Number |
CIMR-VC4A0001BAA |
| Series |
Yaskawa A1000 Series |
| Rated Power (HD) |
0.75 kW (Heavy Duty / Constant Torque) |
| Rated Power (ND) |
1.5 kW (Normal Duty / Variable Torque) |
| Input Voltage |
Three-Phase 380 – 480 V AC |
| Input Frequency |
50 / 60 Hz (±5%) |
| Output Frequency |
0 to 400 Hz |
| Rated Output Current (HD) |
3.2 A |
| Rated Output Current (ND) |
4.1 A |
| Control Mode |
V/F, Open-Loop Vector, Closed-Loop Vector, PM Motor |
| Starting Torque (OLV) |
200% at 0.3 Hz |
| Speed Control Range (OLV) |
1:200 |
| Speed Control Range (CLV) |
1:1500 |
| Overload Capacity (HD) |
150% for 60s |
| Overload Capacity (ND) |
120% for 60s |
| Braking Transistor |
Built-in (Up to 18.5kW Range) |
| Communication |
RS485 Modbus RTU (Built-in), Expansion Options Available |
| Motor Types |
Induction, PM Synchronous, Synchronous Reluctance |
| Protection Class |
IP20 / NEMA 1 (Open Chassis) |
| Cooling Method |
Forced Air Cooling |
| Ambient Temperature |
-10°C to +50°C (Derating Above 40°C) |
| Certification |
CE, UL/cUL, RoHS, ISO 9001 |
Application Industries
High-Precision Machine Tools & CNC Lathes, Winding & Tension Control Systems, Crane & Hoist Lifting Applications, Injection Molding & Extrusion Machines, HVAC Fan & Pump Energy-Saving Retrofits, Textile Spinning & Weaving Equipment, Food & Beverage Processing Machinery, Pharmaceutical & Clean Room Drive Systems.
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