Description of FR-A840-45K-1
High performance and high quality new inverter of the highest level.
The FR-A series offer the best drive performance in the FR series.The enhanced Real sensorless vector control and vector control serve the needs of all machinery types.
Specifications of Leading drive performance inverter MITSUBISHI FR-A840-45K-1
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Type
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Variable Frequency Drives
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Application
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Conveyor, Crane, Fan, Press, Printing machines, Pump, Shield machines, Unwinder, Winder, Lumber, Metal products manufacturing, Paper manufacturing machines, Pulp, Steel industry, Textile machine, Warehousing, Water transportation, Wood making machine, Construction industry, Forestry
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Power supply phases
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3-phase
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Power supply voltage
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380...500VAC
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Rated input frequency
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50Hz, 60Hz
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Rated input current
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141A (SLD), 130A (LD), 108A (ND), 91A (HD)
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Applicable motor capacity
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55kW (SLD), 55kW (LD), 45kW (ND), 37kW (HD)
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Rated output current
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116A (SLD), 106A (LD), 86A (ND), 71A (HD)
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Rated output voltage
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380...500VAC
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Load
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Super light duty (SLD), Light duty (LD), Normal duty (ND), Heavy duty (HD)
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Max. output frequency
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590Hz
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Overload capacity
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110% at 60 s (SLD), 120% at 3 s (SLD), 120% at 60 s (LD), 150% at 3 s (LD), 150% at 60 s (ND), 200% at 3 s (ND), 200% at 60 s (HD), 250% at 3 s (HD)
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Drive designation type
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Standard inverter
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Keypad
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Built-in
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Braking unit
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Built-in
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Braking resistor
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No
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Digital inputs
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12
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Analog inputs
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1
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Pulse train inputs
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1
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Transistor outputs
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6
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Relay outputs
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2
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Analog outputs
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2
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Pulse train outputs
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1
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Control method / control mode
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High carrier frequency PWM control (V/f. Advanced magnetic flux vector control. real sensorless vector control. optimum excitation control), PM Sensorless vector control, Soft-PWM control, V/f Control, Vector control
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Protection functions
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Heatsink overheat protection
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Operation function
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Inverter overload trip, Motor overheat trip, Overcurrent trip during acceleration, Overcurrent trip during constant speed, Overcurrent trip during deceleration or stop, Regenerative overvoltage trip during acceleration, Regenerative overvoltage trip during constant speed, Regenerative overvoltage trip during deceleration or stop, Heatsink overheat, Instantaneous power failure, Brake transistor alarm detection, Input phase loss, Loss of synchronism detection, Output side earth (ground) fault overcurrent, Stall prevention, Undervoltage Protection, Communication option fault, External thermal relay operation, Output phase loss, Output short circuit, PTC thermistor operation, Abnormal output current detection, CPU fault, Operation panel power supply short circuit/RS-485 terminals power supply short circuit, Option fault, Parameter storage device fault, Power fault, PU disconnection, Retry count excess, Analog input fault, Brake sequence fault, Communication fault (inverter), Encoder phase fault, Excessive position fault, Input fault, Inrush current limit circuit fault, Overspeed occurrence, Safety circuit fault, Signal loss detection, Speed deviation excess detection, USB communication fault, Abnormal internal temperature, Internal circuit fault, Magnetic pole position unknown, PID signal fault, Pre-charge fault
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Unique feature
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Motor control
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Communication interface
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RS485
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Communication protocol
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CC-link, Modbus RTU, Profibus-DP
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Connection with PC
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RS485
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Electric connection method
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Screw terminal
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Mounting method
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Wall-panel mounting
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Built-in cooling Fan
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Yes
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Operation ambient
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Indoor
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Ambient temperature
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-10...50°C
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Ambient humidity
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90% max.
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Approx. weight
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41kg
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Overall width
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435mm
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Overall height
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550mm
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Overall depth
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250mm
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Degree of protection
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IP00
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Representative standard
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CCS, CE, cUL, KC, NK, RoHS, UL
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The ideal servo family for motion control.
Fast response, high speed, and high accuracy.
• 6 different designs provide a complete range of servo motors to meet the power, speed and performance required per each application.
• Peak torque 300% of nominal during 3 seconds
• Automatic motor recognition by servo drive
• IP67 and shaft oil seal available • High resolution encoders • Absolute multiturn encoder solution • Compact design and robust construction Ratings
• 230 VAC from 30 W to 1.5k W (rated torque from 0.09 to 4.77 Nm) • 400 VAC from 300 W to 55 kW (rated torque from 0.95 Nm to 350 Nm)
Note: The symbols ABC... show the recommended sequence to select the servo motor and cables Servo motor
A Select motor from families SGMAH, SGMPH, SGMGH, SGMUH, SGMSH, SGMBH using motor tables in next pages.
Servo drive
Note: Choosing Sigma-II drive or XtraDrive affects to the encoder cable needed. B Refer to Sigma-II servo drive or XtraDrive chapter for detailed drive specifications and selection of drive accessories.
OTHER SUPERIOR PRODUCTS
| Yasakawa Motor, Driver SG- |
Mitsubishi Motor HC-,HA- |
| Westinghouse Modules 1C-,5X- |
Emerson VE-,KJ- |
| Honeywell TC-,TK- |
GE Modules IC - |
| Fanuc motor A0- |
Yokogawa transmitter EJA- |
Our advantage Products:
【Honeywell】Module DCS / PLC
【Emerson】DeltaV Module / Servo Motor
【ABB】Input Output Module
【AB】Module / Touch Screen
【Rosemount】Pressure and Temperature Transmitter
【Yokogawa】Pressure Transmitter
【Yaskawa】Servo Drive / Servo Motor
【Mitsubishi】Servo Drive / Servo Motor
【GE】IC69 Series PLC/ Fanuc Servo Motor and Drive
(Modicon,SMC,SICK,NORGREN,Siemens etc.)
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