The Danfoss 131B0161 is a VLT AutomationDrive FC 302 variable frequency drive configured for industrial applications that require accurate motor regulation, controlled deceleration and improved protection of internal electronics.
Its complete model designation is FC-302P5K5T5E20H2BGCXXXSXXXXAXBXCXXXXDX. The drive is rated at 5.5 kW or 7.5 HP and operates from a three-phase 380–500 V AC mains supply.
Unlike a basic FC 302 configuration, this model includes an integrated brake chopper. When connected to a correctly selected external braking resistor, the drive can manage regenerative energy generated during rapid deceleration, frequent stopping or reversal of high-inertia machinery.
The coated printed circuit board is another important feature of this model. The protective coating provides improved resistance to humidity, airborne contamination and industrial pollutants compared with an uncoated PCB configuration.
A graphical local control panel is included. It gives technicians direct access to parameters, operating values, alarm history and commissioning functions without requiring a separate display.
The drive uses a compact A3 frame and an IP20 chassis enclosure. It is designed for installation inside a protected electrical cabinet with suitable airflow, grounding and cable separation.
The H2 RFI filter supports installation in industrial electrical environments where electromagnetic interference must be controlled through correct wiring, shielding and grounding practices.
The full model code confirms that this version does not include a factory-installed fieldbus A option, B option, C1 option or external 24 V DC backup. It should not be advertised as containing PROFIBUS DP, PROFINET, EtherNet/IP or another optional communication module unless one has been installed separately.
The 131B0161 is especially suitable for replacing an existing FC 302 where the brake chopper, graphical panel and coated PCB are required. The complete model code should be compared before purchase because another 5.5 kW FC 302 may use a different brake, coating, panel or communication configuration.
Key Features
5.5 kW VLT AutomationDrive FC 302
7.5 HP rated motor output
Three-phase 380–500 V AC supply
Integrated brake chopper
Coated printed circuit board
Graphical local control panel
Compact A3 frame
IP20 chassis enclosure
H2 RFI filter
11 A continuous heavy-overload current
Controlled speed and torque response
Suitable for frequent deceleration applications
Improved environmental protection for electronics
No factory-installed fieldbus module
Designed for protected cabinet installation
Typical Applications
High-speed conveyor systems
Packaging machines with frequent stops
Indexing and positioning equipment
Industrial mixers
Centrifuges
Winding and unwinding machinery
Material-handling systems
Printing and converting equipment
Textile production machinery
Automated assembly equipment
Industrial pumps
Ventilation equipment
Machine-tool auxiliary drives
Food-processing machinery
Production lines with repetitive speed changes
Why This Configuration Is Different
The 131B0161 combines three important hardware features:
Integrated Brake Chopper
The brake chopper allows regenerative energy to be transferred to an external braking resistor during deceleration.
Coated PCB
The protective PCB coating improves resistance to humidity, dust and industrial airborne contaminants.
Graphical LCP
The graphical control panel simplifies commissioning, status monitoring and fault diagnosis.
These features make the unit more suitable than a basic uncoated, non-braking FC 302 configuration for machinery with repetitive operating cycles or challenging cabinet environments.
Dynamic Braking Function
During motor deceleration, mechanical energy can be returned to the drive as electrical energy.
The built-in brake chopper switches this energy to a compatible external braking resistor, where it is converted into heat.
Dynamic braking may be useful for:
Fast conveyor stopping
Frequent acceleration and deceleration
Reversing motor operation
High-inertia rotating loads
Short production cycles
Winding equipment
Mixers and centrifuges
The brake resistor is not automatically included with the drive. It must be selected according to the motor, braking power, duty cycle and minimum permitted resistance.
Coated PCB Protection
The coated PCB offers better protection than a standard uncoated board in environments where the cabinet may be exposed to:
High humidity
Fine industrial dust
Oil mist
Airborne contamination
Condensation risk
Non-conductive process residue
The coated PCB does not make the drive waterproof or chemical-proof. The IP20 unit must still be installed in an appropriate control cabinet.
Motor Control Capability
The FC 302 platform can support precise motor operation when the motor and parameters are configured correctly.
Typical functions include:
Variable-speed control
Torque regulation
Controlled acceleration
Controlled deceleration
Automatic motor adaptation
Motor current monitoring
Process feedback control
Motor overload protection
Low-speed operation
Energy-efficient speed adjustment
The motor nameplate data and application limits must be entered correctly during commissioning.
Graphical Local Control Panel
The included graphical control panel can be used for:
Parameter navigation
Operating status display
Motor current monitoring
Output frequency display
Alarm and warning review
Local start and stop control
Speed reference adjustment
Parameter copying
Commissioning support
Fault diagnosis
Communication Configuration
The standard 131B0161 configuration contains no factory-installed A-option fieldbus card.
It should not be described as including:
PROFIBUS DP
PROFINET
EtherNet/IP
DeviceNet
CANopen
Modbus TCP
A compatible communication option may be installed separately. Any additional module should be confirmed from the physical drive and its individual part number.
Replacement Identification
The correct product identification is:
Order Code
131B0161
Full Model
FC-302P5K5T5E20H2BGCXXXSXXXXAXBXCXXXXDX
Do not select a replacement using only:
FC 302 series name
5.5 kW power rating
380–500 V voltage range
Similar enclosure appearance
Another 5.5 kW FC 302 may differ in:
Brake chopper
PCB coating
Control panel
Frame size
RFI filter
Fieldbus option
Additional I/O
Safety configuration
External 24 V supply
The complete type code should be checked against the original drive.
Installation Guidelines
Confirm the three-phase 380–500 V AC supply.
Install the drive inside a protected electrical cabinet.
Maintain the specified cooling clearance.
Connect protective grounding before applying power.
Use correctly rated mains and motor cables.
Separate motor cables from control wiring.
Use shielded motor cable where required.
Enter the correct motor nameplate data.
Set appropriate acceleration and deceleration times.
Calculate the braking resistor duty carefully.
Do not use a resistor below the permitted resistance.
Ensure sufficient ventilation around the braking resistor.
Check motor direction before full operation.
Allow the DC-link capacitors to discharge before servicing.
Installation should be performed by qualified electrical personnel.
FAQ
Q1: What is the power rating of Danfoss 131B0161?
A1: The drive is rated at 5.5 kW or approximately 7.5 HP.
Q2: What is the complete model number?
A2: The complete model is FC-302P5K5T5E20H2BGCXXXSXXXXAXBXCXXXXDX.
Q3: What input voltage does it require?
A3: It operates from a three-phase 380–500 V AC mains supply.
Q4: Does this model include a brake chopper?
A4: Yes. An integrated brake chopper is included.
Q5: Is a braking resistor included?
A5: Normally not. The external braking resistor must be selected separately according to the application.
Q6: Is the PCB coated?
A6: Yes. This configuration includes a coated printed circuit board.
Q7: Does it include a graphical control panel?
A7: Yes. A graphical local control panel is included.
Q8: Does the drive include PROFIBUS DP?
A8: No. The standard 131B0161 configuration has no factory-installed A-option fieldbus card.
Q9: What is the enclosure rating?
A9: It has an IP20 chassis enclosure intended for protected cabinet installation.
Q10: What is the frame size?
A10: The drive uses an A3 frame.
Q11: Can another 5.5 kW FC 302 directly replace it?
A11: Not automatically. The brake chopper, PCB coating, panel, filter and optional modules must also be compared.
Q12: Is the coated PCB suitable for direct chemical exposure?
A12: No. The coating improves electronic protection, but the IP20 drive must still be protected from liquids, corrosive gases and direct chemical exposure.
Q13: What information should be checked before ordering?
A13: Confirm the order code, full model string, supply voltage, brake requirements, PCB coating, control panel and communication configuration.
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