1 PCS used Toshiba Inverter VFAS1-4075PL-WN1 #LYQ007
1 PCS used Toshiba Inverter VFAS1-4075PL-WN1 #LYQ007
1 PCS used Toshiba Inverter VFAS1-4075PL-WN1 #LYQ007
Original Factory Precision Parameters (Model: Toshiba Inverter VF-AS1 VFAS1-4075PL-WN1)
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Parameter Category
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Parameter Name
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Original Factory Precision Specification
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Basic Information
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Product Model
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VFAS1-4075PL-WN1; Toshiba Genuine Original VF-AS1 Series Inverter, 100% unused and unrefurbished genuine parts, consistent with Toshiba's official model coding standards. It belongs to high-precision industrial-grade digital inverter, designed for dedicated matching with AC motors in various application scenarios, with fixed configuration and excellent environmental compatibility, focusing on stable control, precise speed regulation and low electromagnetic interference.
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Manufacturer Standard
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Manufactured by Toshiba (Genuine Original Factory); Compliant with ISO 9001 Quality Certification, CE, RoHS, IEC 61800-5-1, IEC 61000 Industrial Standards; Conforms to Toshiba Internal Technical Standard and High-Precision Inverter Manufacturing Norms, as well as EMC Standards EN 55011 (Emission) and EN 55022 (Immunity), meeting the precision calibration requirements of international industrial control standards and energy-saving equipment specifications.
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Core Control & Signal Parameters
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Control Type
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Digital Control Inverter; Integrated high-performance Toshiba proprietary control chip, supporting AC motor speed control, torque control, V/F control, vector control and PID closed-loop control modes optionally configured according to application scenarios; Adopting online automatic adjustment function and advanced signal conditioning and optical coupling isolation technology, ensuring stable signal output, anti-interference performance and high torque robustness; Equipped with dedicated logic control module, matching Toshiba inverter control logic, realizing high-precision speed synchronization and motor operation control.
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Control Voltage
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DC +5V (Main Control Circuit Voltage), DC ±12V (Signal Circuit Voltage); The power supply is generated by the board-mounted voltage stabilization module, with built-in overvoltage and undervoltage protection; Voltage Stability: ±0.3% FS, ensuring consistent control performance and signal transmission accuracy; Power supply ripple: ≤50mVpp, avoiding interference to control signals and motor speed regulation precision; Built-in 24Vdc control power output for external equipment power supply; The gate drive voltage adopts standard industrial configuration: +15V for gate turn-on and -8V for gate turn-off to prevent mis-turn-on caused by Miller effect.
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Signal Response Time
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Input Signal Response Time: ≤3.0μs; Output Signal Delay: ≤0.8μs; High-speed signal transmission and processing capability, ensuring accurate synchronization of industrial control system signals and inverter output, improving the speed regulation precision and response speed of the equipment, especially suitable for precision speed control scenarios such as medical equipment and stage devices that require stable signal transmission.
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I/O Interface
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Digital I/O Interface: 12 Inputs / 8 Outputs (Optically Isolated); Input Type: NPN/PNP Selectable (Default: NPN); Output Type: Relay Output (2A/250V AC, 2A/30V DC); Supports I/O expansion, facilitating system expansion and maintenance; Equipped with dedicated motor signal feedback interface, compatible with Toshiba standard encoder and speed sensor, realizing closed-loop speed control; Analog Input: 0-10V/4-20mA (2 channels), for speed given and signal feedback; Detachable terminal block for easy maintenance and replacement.
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Protection Functions
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Integrated comprehensive protection: Overcurrent, Overvoltage, Undervoltage, Overheating, Motor Overload, Signal Short Circuit, ESD Protection, Gate Drive Undervoltage Protection, Input/Output Phase Loss Protection; Fault Alarm Output: NPN Open Collector (24V DC); Fault Memory: Stores up to 10 sets of recent fault records, convenient for maintenance and troubleshooting; Reverse polarity protection for power input and signal input/output, effectively preventing inverter damage and ensuring safe operation; The overload protection is adjustable according to motor rated current, adapting to different motor types.
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Working Frequency
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Nominal Input Frequency: 50Hz ~ 60Hz (AC); Output Frequency Range: 0.1Hz ~ 400Hz (Adjustable); Control Circuit Working Frequency: 100kHz ~ 200kHz; Frequency Precision: ±0.01% FS; Frequency Resolution: 0.01Hz; Adaptable to different power supply environments and control requirements, ensuring stable operation of the inverter under rated frequency conditions, supporting stepless speed regulation of motors, and meeting the requirements of low-speed stable operation (0.3Hz) and high-speed precision control.
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Speed Regulation Performance
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Speed Regulation Range: 1:100 (V/F Control), 1:800 (Vector Control); Speed Stability: ±0.02% FS; Starting Torque: ≥200% at 0.3Hz (Vector Control), ≥110% at 1.0Hz (V/F Control); Supports S-curve acceleration and deceleration, acceleration time adjustable from 0.1s to 3600s, deceleration time adjustable from 0.1s to 3600s, avoiding mechanical impact caused by sudden speed change, protecting equipment and extending service life; Supports "EASY" function key for quick parameter setting.
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Electrical Parameters
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Power Supply
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Input Voltage: AC 380V ~ 480V ±10% (Three-Phase, Working Voltage); Input Voltage Range: AC 342V ~ 528V; Rated Output Current: 15A (Continuous), 22.5A (1 Minute Overload); Rated Power: 7.5kW; Power Consumption: ≤15W (Standby), ≤40W (Working); Built-in overvoltage, undervoltage and reverse polarity protection, effectively preventing inverter damage caused by voltage abnormality; Built-in DC reactor to improve power factor and reduce high-order harmonics; In full load condition, input current does not exceed 110% of motor current.
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Communication Protocol
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Supports Industrial Fieldbus Protocols: RS-485 (Modbus RTU/TCP), Profibus, DeviceNet, CC-link; Integrated high-speed communication interface for real-time data transmission between industrial control system components; Communication Baud Rate: Up to 19200bps (RS-485); Supports parameter reading/writing and inverter status monitoring through Toshiba dedicated configuration software, facilitating integration into industrial automation systems and remote control; Built-in RS485 interface as standard configuration.
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Insulation & Anti-ESD
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Insulation Resistance: ≥500MΩ (500V DC); Anti-Electrostatic Discharge (ESD): ±25kV (Air), ±15kV (Contact); Insulation Strength: 2kV AC (1 Minute); All models are equipped with built-in EMC filter to reduce electromagnetic interference; Effectively resisting static interference and voltage impact in industrial environments, ensuring stable operation; Anti-ESD performance complies with IEC 61000-4-2 standard, which can effectively suppress electromagnetic wave interference generated during operation.
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Signal Isolation
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All analog and digital signals adopt optical coupling isolation design, Isolation Voltage: ≥2kV AC; Signal Isolation Resistance: ≥200MΩ, effectively isolating external interference between industrial control system components, ensuring accurate signal transmission and improving the stability of the control system; Isolation between power supply and signal circuit, further enhancing anti-interference capability; Input and output terminals are completely separated to improve anti-interference performance, which is crucial for stable operation in harsh industrial electromagnetic environments.
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Environmental & Physical Parameters
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Operating Environment
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Operating Temperature: 0℃ ~ 55℃ (32℉ ~ 131℉); Storage Temperature: -30℃ ~ 85℃ (-22℉ ~ 185℉); Operating Humidity: 10% ~ 90% RH (Non-Condensing); Storage Humidity: < 80% RH (Non-Condensing); Cooling Method: Natural Air Cooling + Heat Sink (Built-in Heat Dissipation Fins); Cooling fan is easy to replace; Suitable for general industrial and commercial environments, avoiding use in strong corrosion, strong radiation and high-dust environments; Can correspond to IP54 or IP00 standard, allowing side-by-side installation to save space.
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Physical Dimensions
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Length: 220mm × Width: 140mm × Height: 300mm (±0.5mm); Weight: ≤5.0kg (Without Accessories); Housing Material: High-quality FR-4 Flame-Retardant PCB Board + Metal Shielding Case, Good Insulation, Heat Dissipation and Anti-Interference Performance; Installation Method: Cabinet Mounting (Matching Toshiba Standard Mounting Holes); Ergonomic design, easy to install and maintain, compact structure to save installation space, optional outward heat sink to further optimize space utilization.
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Anti-Interference & Durability
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Electromagnetic Compatibility (EMC): Complies with EN 55011 (Class B) Emission, EN 55022 (Class B) Immunity; Vibration Resistance: 5g (10Hz ~ 500Hz); Shock Resistance: 25g (11ms); Service Life: ≥80,000 Hours (Under Rated Working Conditions); The anti-interference and durability performance meets Toshiba's strict product testing standards, suitable for long-term continuous operation in general industrial and commercial scenarios; Surface adopts anti-corrosion and anti-oxidation coating, adapting to harsh industrial environments; Supports function programming for free configuration according to application needs; Up to 32 parameters can be designated as basic parameters for quick access.
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