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FC90P Series mini VFD

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FC90P: Big Performance in a Small Package.
The FC90P Series Designed specifically for space-constrained and cost-sensitive applications, it packs a complete set of industrial control features into an incredibly compact footprint.

Smart & Compact: Small size doesn't mean simple. FC90P includes Built-in PID for constant pressure control and Simple PLC for automated sequences.
Ready for light-duty Machinery: With a 0-3200Hz range and open loop vector controls, it is perfect for pumps, fans, food processing, and solar water pump.
Stable & Reliable: Supports a wide voltage fluctuation range (-15% to +20%), making it the most stable choice for regions with unstable power grids.
Customization supported: Ultra-simple commissioning and branding-friendly design make it the ideal entry-level platform to grow your brand fast.
  • FC90P

  • Janson Controls

Item No. Adaptable Motor (kW) Input Current (A) Output Current (A) Rate Capacity (kVA) W
(mm)
H
(mm)
D
(mm)
W1
(mm)
H1
(mm)
d
(mm)
1 Phase Input and 3 Phase Output  220V (-15%~+15% Tolerance)
FC90P-2S-0.4G 0.4 6.5 2.1 0.7 68 164 111 53 151 Ø4
FC90P-2S-0.75G 0.75 8.2 4.0 1.5
FC90P-2S-1.5G 1.5 14 7.0 3.0
FC90P-2S-2.2G 2.2 23 9.6 4.0 89 217 146 64 206 Ø5.3
3 Phase Input and 3 Phase Output 220V (-15%~+15% Tolerance)
FC90P-2T-4.0G 4.0 14.6 13 8.9 89 217 146 64 206 Ø5.3
3 Phase Input and 3 Phase Output  380V (-15%~+15% Tolerance)
FC90P-4T-0.75G 0.75 3.4 2.1 1.5 68 164 111 53 151 Ø4
FC90P-4T-1.5G 1.5 5.0 3.8 3.0
FC90P-4T-2.2G 2.2 5.8 5.1 4.0
FC90P-4T-4.0G 4.0 10.5 9.0 5.9 89 217 146 64 206 Ø5.3
FC90P-4T-5.5G 5.5 14.6 13 8.9
FC90P-4T-7.5G 7.5 19 17 11


1.Optimized Motor Control Algorithm

  • Optimized Open-Loop Vector Control Algorithm, Starting Torque: 150% at 1 Hz, Overload Capacity: 150%   for 60 seconds, 180% for 2 seconds.


2.Lower Heat Generation

  • Advanced Three-Phase to Two-Phase Switching Control Technology, 33.3% Reduction in Heat   Generation.


3.Faster Computing Speed 

  • Nano-Manufacturing Process,120 MHz MCU,Unmatched Computing Speed.


4.Flexible Configuration Options

  • Supports external keyboard, Standard I/O: 5 x Digital Inputs, 1 x Digital Output,1 x Analog Input,  1 x Analog

    Output, 1 x Relay Output.


5.Reliability

  • Protection Functions:Overvoltage, Undervoltage, Overcurrent, Overtemperature,Overload.

  • 2 Skip Frequencies effectively prevent resonance.


6.High Performance

  • Automatic Torque Compensation – 150% starting torque at 1 Hz

  • Automatic Slip Compensation – higher speed accuracy

  • Ultra-Low Noise – smoother motor operation

  • High Overload Capability – 150% of rated torque for 60 seconds


7.Rich Features

  • Master/Slave Frequency Overlay Control

  • Pulse Input Frequency Control (standard)

  • Multiple Stop Modes (STOP via keypad / terminal stop)

  • Display: Voltage, current, set frequency, actual frequency, speed (user-customizable)

  • 3-Point V/F Curve & V/F Separation Control

  • Built-in Simple PLC – supports timing control and multi-step frequency output.

  • Additional Functions: Power-off memory, reverse lockout, DC braking, automatic acceleration/   deceleration adjustment, parameter password lock.


8.Inputs & Outputs

  • Input Functions:2-wire / 3-wire control, UP/DOWN control, Automatic program run control Counting, Pulse   input, Forward/Reverse trigger control.

  • Output Functions:Forward and reverse rotation direction indication, count reached indication, module   temperature reached indication, frequency reached indication, over-torque indication.







Electrical  Specification
Input Voltage Single Phase/Three Phase 200~240V,  Three Phase 380~440V
 Fluctuate no more than±10%
Imbalance Rate <3%
Input Frequency 50/60Hz  ± 5%
Output Voltage 0V~Input  Voltage
Output Frequency

V/F  Control0~3200Hz

Open-loop vector control:0~500Hz

Performance
Overload Capacity 150%  rated output current for 1 minute, 180% rated output current for 2 seconds
Control Method V/F control, Open-loop vector control
Run Command Setting Method Operation  Panel Setting, External Terminal Setting,Communication Setting.
Speed Setting Method Digital  setting, analog setting, communication setting.
Speed Setting Resolution

Digital  setting: 0.01Hz, Analog setting: 1% × maximum frequency.

Special  Feature
Programmable Input & Output Terminals Input& Output terminal function can be edited
Process PID Adjustment Function Built-in  process PID module
Simple PLC Function Built-in  simple PLC module, which can realize timing and multi-segment frequency  output.
Motor group parameters Two sets of motor parameters (motor  parameter 1 and motor parameter 2), switch between them at will.
Protective  Function
Automatic Current Limiting Protection Output  current is automatically limited to prevent over-current faults
Overload Pre-Alarm & Alarm Overload  Pre-warning and protection
Output Phase Loss Protection Output  phase loss automatic detection and alarm function
Overvoltage & Overflow Stall Control Automatically  limit current and voltage during operation to prevent frequent over-current  and over-voltage tripping
Output Short-to-Ground Protection Effective  protection function for output short circuit to ground
Output Phase-to-Phase Short Circuit Protection Output  interphase short circuit effective protection function
Input  & Output
External analog power supply +10Vload  capacity 100mA
Analog Input AI 0~10V/0-20mA(Voltage/current selectable)
Analog Output AO0~10V / 0~20mA(Voltage/current selectable)
Digital Input DI1~DI5
Digital Output DO
Relay output TA/TB/TCContact  rating 250VAC/3A or 30VDC/1A
MODBUS Communication A+B-
Operation  Display
LED Display 5-digit  LED digital Set frequency, output frequency, output voltage, output current,  motor speed, output torque, digital terminals, status parameters, programming  menu parameters and fault codes etc.
Indicator Light 3  units indicators, 3 status indicators
Environmental  Characteristics
Working Temperature -10~+40, Maximum temperature is 50°C, Air  Temperature change is less than 0.5°C/min,40~50  Derating is required, output current derating 2% for each 1
Storage Environment Temperature -40~+70
Application Indoor,  free from direct sunlight, dust, corrosive gas, flammable gas, oil mist,  water vapor, dripping water or salt   etc.
Altitude Less  than 1000 meters, derating is required for more than 1000 meters.
Humidity Less  than 95%RH, no condensation
Vibration resistance 3.5m/s²  at 2~9Hz, 10m/s² at 9~200Hz (IEC60721-3-3)
Protection Degree IP20
Pollution Level Class  2 (dry, non-conductive dust pollution)

Customization & ODM Capabilities

More Than a Standard Product. It's Your Custom Starting Point
This platform is designed for adaptation and supports:
Software Tailoring
Modify parameters and develop specialized functions.
Hardware Adaptation
Adjust mechanical design and swap key components.
Complete Branding
Apply your logo and packaging seamlessly.

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