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134N9854 Danfoss

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The Danfoss 134N9854 is part of the VLT FC 102 HVAC Drives series and operates on a three phase power supply with a mains voltage range of 380 to 480 VAC. This drive features IP20 chassis protection, a graphical local control panel, and an integrated RFI filter for noise reduction. It is intended for normal cabinet mounting on A, B, or C Frames and includes the PROFINET MCA 120 option.

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Product Description:

The 134N9854 variable frequency drive is manufactured by Danfoss for HVAC control in commercial buildings. It belongs to the VLT FC 102 HVAC Drives series and adjusts motor speed to match changing airflow or water flow demands. That control helps centrifugal fans, pumps, and compressors run more efficiently during normal building operation throughout long daily facility operating schedules.

Communication is handled through the PROFINET MCA 120 card for deterministic Ethernet links with building management systems. The power section accepts 380 to 480 VAC on a three-phase power supply, which matches common utility service in mechanical rooms. A graphical local control panel gives operators direct access to parameters, status messages, and alarms. Safe Stop is included, but braking energy still requires external hardware because no brake chopper is fitted.

Within the cabinet, the drive includes an RFI filter and uses an IP20 chassis enclosure. It supports standard cabinet mounting for A, B, and C frames, and the unit is classified as a VLT HVAC drive. The control board uses an uncoated PCB, so the drive is best suited to clean electrical rooms. Standard cable entries are provided, and the open option slots leave room for later expansion during initial commissioning stages.

Wake Industrial stocks this drive for immediate order fulfillment and offers same day shipping when downtime must be minimized. Quotations remain valid for 30 days, which can simplify budgeting for planned maintenance. The chat tool available on the website can be used for questions about type codes or fault codes.

A Option
PROFINET MCA 120
Adaptation A
Standard Cable Entries
Adaptation B
No adaptation
B Option
No B Option
Brake - Safe Stop
No brake chopper
C Option Software
No software option
C0 Option MCO
No C0 option
C1 Option
No C1 option
Coating PCB
Not coated PCB
D Option
No D option
LCP
Graphical Loc. Cont. Panel
Mains Option
No Mains Option
Mains Voltage
380 - 480 VAC
Mounting
Normal cabinet mounting A, B, C Frames
Power Phase
Three Phase Power
Product Group
VLT HVAC Drive
Protection Level
IP20 / Chassis
RFI Filter
RFI Filter
Series Identifier
102
Software Language Pack
Standard Language Pack
Software Release
Latest release std. SW.

Frequently Asked Questions about 134N9854:

Q: What mains voltage does the Danfoss 134N9854 VLT FC 102 HVAC Drive support?

A: This model is compatible with a mains voltage range of 380 to 480 VAC.

Q: What type of power phase does the 134N9854 support?

A: It is designed for three phase power operation, suitable for industrial use.

Q: Which communication option is included with the Danfoss 134N9854?

A: The drive comes with a PROFINET MCA 120 A Option for network connectivity.

Q: What protection rating does the Danfoss 134N9854 offer?

A: The 134N9854 drive features a protection level of IP20 and a chassis design.

Q: Does the 134N9854 HVAC Drive have a graphical local control panel?

A: This model includes a graphical local control panel for user interaction and monitoring.


Internal Product Review

  • ‘‘The 134N9854 is a VLT FC 102 HVAC Drive from Danfoss featuring PROFINET MCA 120 communication and a graphical local control panel for enhanced user interaction. This unit operates on three-phase 380-480 VAC power with integrated RFI filtering and IP20 chassis protection. Optimal for cabinet installations, the drive delivers reliable performance in HVAC automation.’’

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