Danfoss 101N0390 Controller
The Danfoss 101N0390 Controller is a high-performance electronic control unit specifically engineered for DC refrigeration compressors, including the BD80F, BD100CN, and BD250GH.2 series. Operating on a versatile 12/24V DC platform, this module utilizes Adaptive Energy Optimizing (AEO) technology to match compressor speed to the actual cooling demand, significantly improving system efficiency in mobile and off-grid applications. As a direct replacement for the legacy 101N0280 and 101N0290 units, it features a High Starting Torque (HST) design to ensure reliable operation under high differential pressures. The unit incorporates integrated battery protection with adjustable cut-out levels and a dedicated communication interface for Tool4Cool software diagnostics. For contractors, the 101N0390 offers a robust 5W fan output and advanced hardware protections against rotor blockage and thermal overload. Whether you are servicing a marine refrigerator or a trucking sleeper cab cooler, this controller provides the precise BLDC motor commutation required for professional-grade R134a and R290 systems.
Key Benefits- Internal AEO Logic: Automatically optimizes motor speed for maximum COP (Coefficient of Performance) without manual resistor tuning.
- Dual-Voltage Versatility: Seamlessly detects and operates on both 12V and 24V DC battery banks.
- Advanced Diagnostics: Features a built-in LED error code output (1-5 flashes) for rapid field troubleshooting of low voltage, fan overloads, or start failures.
- Software Integration: Compatible with Tool4Cool for real-time monitoring and custom parameter configuration of the BLDC driver.
- High Torque Support: Specifically tuned for high-displacement compressors like the BD250GH, ensuring stable starts in high ambient temperatures up to 55°C.
Is the 101N0390 backwards compatible with older BD80 units?
Yes, this is the current standard replacement for the 101N0280 and 101N0290 modules. Always verify the terminal configuration on the compressor block before installation.
What causes a "three-flash" error on this controller?
A three-flash sequence typically indicates a motor start error. This is often caused by a pressure imbalance in the system or a failing compressor winding, but can also point to a fault in the starting circuit of the 101N0390 itself.
Can I use a 24V fan with this unit on a 24V system?
No. The fan output (+) and (F) terminals regulated by the Danfoss 101N0390 provide a constant 12V DC signal. You must use a 12V fan regardless of the system supply voltage to avoid damaging the controller.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $690.30
-65%$690.30
$241.60Danfoss 101N0390 Controller
The Danfoss 101N0390 Controller is a high-performance electronic control unit specifically engineered for DC refrigeration compressors, including the BD80F, BD100CN, and BD250GH.2 series. Operating on a versatile 12/24V DC platform, this module utilizes Adaptive Energy Optimizing (AEO) technology to match compressor speed to the actual cooling demand, significantly improving system efficiency in mobile and off-grid applications. As a direct replacement for the legacy 101N0280 and 101N0290 units, it features a High Starting Torque (HST) design to ensure reliable operation under high differential pressures. The unit incorporates integrated battery protection with adjustable cut-out levels and a dedicated communication interface for Tool4Cool software diagnostics. For contractors, the 101N0390 offers a robust 5W fan output and advanced hardware protections against rotor blockage and thermal overload. Whether you are servicing a marine refrigerator or a trucking sleeper cab cooler, this controller provides the precise BLDC motor commutation required for professional-grade R134a and R290 systems.
Key Benefits- Internal AEO Logic: Automatically optimizes motor speed for maximum COP (Coefficient of Performance) without manual resistor tuning.
- Dual-Voltage Versatility: Seamlessly detects and operates on both 12V and 24V DC battery banks.
- Advanced Diagnostics: Features a built-in LED error code output (1-5 flashes) for rapid field troubleshooting of low voltage, fan overloads, or start failures.
- Software Integration: Compatible with Tool4Cool for real-time monitoring and custom parameter configuration of the BLDC driver.
- High Torque Support: Specifically tuned for high-displacement compressors like the BD250GH, ensuring stable starts in high ambient temperatures up to 55°C.
Is the 101N0390 backwards compatible with older BD80 units?
Yes, this is the current standard replacement for the 101N0280 and 101N0290 modules. Always verify the terminal configuration on the compressor block before installation.
What causes a "three-flash" error on this controller?
A three-flash sequence typically indicates a motor start error. This is often caused by a pressure imbalance in the system or a failing compressor winding, but can also point to a fault in the starting circuit of the 101N0390 itself.
Can I use a 24V fan with this unit on a 24V system?
No. The fan output (+) and (F) terminals regulated by the Danfoss 101N0390 provide a constant 12V DC signal. You must use a 12V fan regardless of the system supply voltage to avoid damaging the controller.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Danfoss 101N0390 Controller is a high-performance electronic control unit specifically engineered for DC refrigeration compressors, including the BD80F, BD100CN, and BD250GH.2 series. Operating on a versatile 12/24V DC platform, this module utilizes Adaptive Energy Optimizing (AEO) technology to match compressor speed to the actual cooling demand, significantly improving system efficiency in mobile and off-grid applications. As a direct replacement for the legacy 101N0280 and 101N0290 units, it features a High Starting Torque (HST) design to ensure reliable operation under high differential pressures. The unit incorporates integrated battery protection with adjustable cut-out levels and a dedicated communication interface for Tool4Cool software diagnostics. For contractors, the 101N0390 offers a robust 5W fan output and advanced hardware protections against rotor blockage and thermal overload. Whether you are servicing a marine refrigerator or a trucking sleeper cab cooler, this controller provides the precise BLDC motor commutation required for professional-grade R134a and R290 systems.
Key Benefits- Internal AEO Logic: Automatically optimizes motor speed for maximum COP (Coefficient of Performance) without manual resistor tuning.
- Dual-Voltage Versatility: Seamlessly detects and operates on both 12V and 24V DC battery banks.
- Advanced Diagnostics: Features a built-in LED error code output (1-5 flashes) for rapid field troubleshooting of low voltage, fan overloads, or start failures.
- Software Integration: Compatible with Tool4Cool for real-time monitoring and custom parameter configuration of the BLDC driver.
- High Torque Support: Specifically tuned for high-displacement compressors like the BD250GH, ensuring stable starts in high ambient temperatures up to 55°C.
Is the 101N0390 backwards compatible with older BD80 units?
Yes, this is the current standard replacement for the 101N0280 and 101N0290 modules. Always verify the terminal configuration on the compressor block before installation.
What causes a "three-flash" error on this controller?
A three-flash sequence typically indicates a motor start error. This is often caused by a pressure imbalance in the system or a failing compressor winding, but can also point to a fault in the starting circuit of the 101N0390 itself.
Can I use a 24V fan with this unit on a 24V system?
No. The fan output (+) and (F) terminals regulated by the Danfoss 101N0390 provide a constant 12V DC signal. You must use a 12V fan regardless of the system supply voltage to avoid damaging the controller.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
