Description
The WJ200 inverter drive features state-of-the-art circuitry and components to provide high performance. The housing footprint is exceptionally small, given the size of the corresponding motor. The Hitachi WJ200 product line includes more than a dozen inverter models to cover motor sizes from 1/8 horsepower to 20 horsepower, in either 240VAC or 480VAC power input versions.
The design in Hitachi inverters overcomes many of the traditional trade-offs between speed, torque and efficiency.
- 200V and 400V class, 0.1 to 15kW inverters having dual rating
- US or EU versions available
- EzSQ (simple programming function) integrated
- Built-in RS485 MODBUS RTU as standard, other FieldBus optional
- New current suppressing function
- Sixteen programmable speed levels
- PID control adjusts motor speed automatically to maintain a process variable value
- Password protection to avoid unexpected parameter change
- High starting torque of 200% at 0.5Hz
- Continuous operation at 100% torque within a 1:10 speed range (6/60Hz / 5/50Hz) without motor derating.
- Fan has ON/OFF selection to provide longer life for cooling fan.
Drive Performance Features:
WJ200-004HF – Modes Of Operation:
- Open Loop Vector Control
- V / Hz (Constant or Variable)
- Torque Control
- Base Frequency Adjustable to Motor Specs
WJ200-004HF – Performance Features:
The WJ200 inverter drive features state-of-the-art circuitry and components to provide high performance. The housing footprint is exceptionally small, given the size of the corresponding motor. The Hitachi WJ200 product line includes more than a dozen inverter models to cover motor sizes from 1/8 horsepower to 20 horsepower, in either 240VAC or 480VAC power input versions.
The design in Hitachi inverters overcomes many of the traditional trade-offs between speed, torque and efficiency.
- 200V and 400V class, 0.1 to 15kW inverters having dual rating
- US or EU versions available
- EzSQ (simple programming function) integrated
- Built-in RS485 MODBUS RTU as standard, other FieldBus optional
- New current suppressing function
- Sixteen programmable speed levels
- PID control adjusts motor speed automatically to maintain a process variable value
- Password protection to avoid unexpected parameter change
- High starting torque of 200% at 0.5Hz
- Continuous operation at 100% torque within a 1:10 speed range (6/60Hz / 5/50Hz) without motor derating.
- Fan has ON/OFF selection to provide longer life for cooling fan.
WJ200-004HF – Control Terminals:
- Digital Inputs:
- 7 Programmable
- 2 Safe Stop
- 1 Motor Thermistor
- 1 Pulse Train (Max 2 kHz)
- 1 Pulse Train (Max 32 kHz)
- Digital Outputs:
- 1 Form C relay with 2 contacts
- 2 Open Collector
- Analog Inputs:
- 1 Voltage (0 – 10VDC) OR Current (4 – 20mA)
- Analog Outputs:
- 1 Voltage (0 – 10 VDC)
- 1 Pulse Train (0 – 10 VDC / Max 3.6 kHz)
- Serial Communications:
- 2-Wire RS-485 Modbus RTU protocol for programming, monitoring and controlling
- Other:
- Speed Potentiometer Power Supply
- Signal Common
- Internal 24 VDC Power Supply rated for 100 mA
WJ200-004HF – Control Specifications:
- 2.0 to 15 KHz carrier frequency
- 0.1 – 400 Hz Operation
- 0 – 3600 second acceleration / deceleration
- Linear and sigmoid accelleration / decleration
- 100% at 6 Hz starting torque
- 120% to 150% overload capacity
- 200% starting torque in open loop vector control
- DC braking
- 68 assignable input functions
- 48 assignable output functions
- Monitoring analog output
- Pulse train output
- Alarm output contact
WJ200-004HF – Protective Features:
- Over-current
- Over-voltage
- Under-voltage
- Overload
- Brake resistor overload
- CPU error
- Memory error
- External trip
- USP error
- Ground fault detection at power on
- Temperature error
- Internal communications error
- Drive error
- Thermistor error
- Brake error
- Safe stop
- Overload at low speed
- Modbus communications error
- Option error
- Encoder disconnection
- Speed excessive
- EzSQ command error
- EzSQ nesting error
- EzSQ execution error
- EzSQ user trip
WJ200-004HF – Popular Applications Include:
- Food Processing Machinery
- Packaging Machinery
- Material Handling Systems
- Conveyor Systems
- Pump Systems
- Fan Systems
- Milling Machines
- Hydraulic Systems
- HVAC Systems
- … And many others!
WJ200-004HF – Drive Options:
- Integrated USB port for PC communication
- Digital remote operator keypad
- Integrated brake chopper
- EMC filter (footprint type C1) optional
- AC reactor
- DC reactor
WJ200-004HF – Global Standards:
- CE
- UL (North America)
- cUL (Canada)
- C-Tick (Australia / New Zealand)
WJ200-004HF – Environment:
- Altitude: 1,000 meters (3,300 feet)
- Ambient Temperature: -10 Degrees Celsius to 50 Degrees Celsius
- Storage Temperature: -20 Degrees Celsius to 65 Degrees Celsius
- Relative Humidity: 20% to 90% RH
