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VACON0100-3L-0008-4-HVAC+IP54+DNOT Danfoss

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Internal Product Review

The VACON0100-3L-0008-4-HVAC+IP54+DNOT is a Danfoss HVAC industrial drive with IP54 / Type 12 protection and a power factor above 0.98. Support for Modbus TCP/IP, BACnet IP, PROFINET, and EtherNet/IP gives the drive strong network flexibility, while 6 digital inputs simplify building automation integration. Excellent enclosure protection makes this model a dependable choice for demanding HVAC control.

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Product Description:

The VACON0100-3L-0008-4-HVAC+IP54+DNOT is a three-phase AC drive manufactured by Danfoss and supplied under the VACON 100 Industrial Drives series. Designed for mechanical rooms and process lines, the drive adjusts induction motor speed to match airflow, fluid flow, or conveyor demand in industrial HVAC and utility applications. By modulating voltage and frequency, it provides closed-loop control that aligns motor torque with real-time load requirements while decreasing startup current and extending equipment life.

Its housing carries an IP54 / Type 12 rating, so the internal electronics remain protected against dust and water splashes in typical plant environments. The power stage maintains a displacement power factor of >0.98, limiting reactive current drawn from the utility supply. The drive has 2 analog command inputs with ±1 % accuracy and 0.1 % resolution, allowing sensors to provide setpoints. It also has 6 optically isolated digital inputs that accept start, stop, or interlock signals. One analog output reports speed or torque with ±2 % accuracy, and a Form C relay separated by 5.5 mm of creepage distance enhances control-side isolation. Auxiliary power from the converter provides 250 mA for external transducers. For thermal supervision, the control board supplies 3.5 V across the motor thermistor and trips when resistance reaches 4.7 kΩ.

Network connectivity is provided through embedded Ethernet supporting Modbus TCP/IP, BACnet IP, PROFINET, and EtherNet/IP, enabling direct integration with building management or PLC systems. Legacy serial links are handled by Modbus RTU, Metasys N2, and BACnet MSTP through the RS-485 port for multidrop wiring. After a power loss, the unit permits a maximum reconnection frequency of 1/min to protect upstream breakers. The control terminals supply 24 V auxiliary voltage, allowing sensors powered by the drive to share a common reference with its I/O. The available communication protocols support parameter monitoring, thermistor status readings, and setpoint updates without additional gateways.

Analog Input Accuracy
±1%
Analog Input Count
2
Analog Input Resolution
0.1%
Analog Output Accuracy
±2%
Analog Output Count
1
Auxiliary Current
250 mA
Auxiliary Voltage
24 V
Digital Input Count
6
Ethernet Protocols
Modbus TCP/IP, BACnet IP, PROFINET, EtherNet/IP
Mains Reconnect Rate
1/min max
Power Factor
>0.98
Protection Class
IP54 / Type 12
Relay Isolation
5.5 mm
Rs485 Protocols
Modbus RTU, Metasys N2, BACnet MSTP
Thermistor Measure Voltage
3.5 V
Thermistor Trip Resistance
4.7 kΩ

Frequently Asked Questions about VACON0100-3L-0008-4-HVAC+IP54+DNOT:

Q: Which Ethernet protocols are available on the VACON0100-3L-0008-4-HVAC+IP54+DNOT drive?

A: This model supports Modbus TCP/IP, BACnet IP, PROFINET, and EtherNet/IP protocols over Ethernet.

Q: What protection class does the VACON0100-3L-0008-4-HVAC+IP54+DNOT drive feature?

A: VACON0100-3L-0008-4-HVAC+IP54+DNOT offers protection level IP54, suitable for environments requiring Type 12 enclosures.

Q: How many analog inputs does the VACON0100-3L-0008-4-HVAC+IP54+DNOT drive have and what is their resolution?

A: This model provides two analog inputs with 0.1% resolution, allowing for precise signal processing.

Q: What are the auxiliary voltage and current ratings for the VACON0100-3L-0008-4-HVAC+IP54+DNOT?

A: The auxiliary voltage available on this drive is 24 V, with a maximum of 250 mA auxiliary current.

Q: What is the power factor of the VACON0100-3L-0008-4-HVAC+IP54+DNOT industrial drive?

A: This drive maintains a power factor greater than 0.98 for high energy efficiency.

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