134G2841

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The 134G2841 is a robust drive with an IP66/NEMA 4X (Indoor) enclosure rating and a maximum output current of 7.0 A. Manufactured by Danfoss, it belongs to the FCD 300 Micro Drives series and supports mains voltage of 3 x 380-480 V AC. This drive offers fieldbus protocols like Profibus DP and FC Protocol.

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Wake Industrial Warranty

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Product Description:

The 134G2841 Frequency Converter belongs to the FCD 300 Series. It is designed for decentralized mounting applications. The unit is suitable for the food and beverage sector, automotive industry and material handling operations. It offers reliable adjustable speed drive functionality with integrated protection.

This 134G2841 frequency converter from Danfoss is equipped with advanced motor protection (electronic). For auxiliary functions, the control card of this frequency converter provides a dedicated DC supply output on terminal 50. This output delivers a nominal voltage of 10.5 V DC with a specified tolerance of ± 0.5 V that ensures stable supply for connected low power circuits. The maximum load current supported by this output is 15 mA beyond which voltage regulation may degrade or protective circuitry may engage. This auxiliary output is typically used to power external sensors, control switches or reference circuits requiring a low current regulated supply. The frequency converter is equipped with a four line alphanumerical LCD display that supports multi segment visualization. Each line of the display can show one distinct operating data point that allows the device to present four real time parameters simultaneously. These technical features ensure compatibility with a wide range of industrial equipment while providing enhanced safety and control flexibility.

The 134G2841 frequency converter is equipped with a dedicated analog current input channel which is physically accessible through terminal number 60. This analog input channel is specifically designed for integration with sensors or controllers that output a current signal. The supported input current range is scalable, allowing configuration to operate within either a 0 – 20 mA or 4 – 20 mA range. The input resistance is approximately 300 ohms with a maximum current of 30 mA.

Communication Bus
RS485, up to 9600 baud
Display Unit
4-line alphanumeric, 5 indicator lamps
Emc Compliance
EN 55011-1A
Enclosure Rating
IP66 / NEMA 4X (Indoor)
Fieldbus Protocols
FC Protocol, Profidrive, Profibus DP
Harmonic Filter
Integral, 1 A RFI filter
Mains Voltage
3 x 380-480 V AC
Max Output Current
7.0 A
Max Output Frequency
132 Hz
Min Output Frequency
0.0 Hz

Frequently Asked Questions about 134G2841:

Q: How does the 134G2841 frequency converter ensure motor safety under low-speed cooling limitations?

A: It uses electronic motor protection that calculates thermal load using frequency, current, and time. This method compensates for reduced fan speed and enhances thermal protection at low motor speeds.

Q: What input flexibility does the 134G2841 provide for current-controlled process applications?

A: It offers a scalable analog current input on terminal 60 with high resolution and fast response. This enables precise integration with current loop-based control systems.

Q: How does the 134G2841 frequency converter improve status visibility in decentralized installations?

A: It includes five dedicated LED indicators showing voltage, warning, alarm, bus, and status conditions. These lamps provide real-time diagnostics without needing an external interface.

Q: What advantage does the 134G2841’s Local Control Panel (LCP) offer for remote access and parameter viewing?

A: The optional LCP supports remote mounting up to three meters from the drive. It features a 4-line display for viewing four data points and three active modes simultaneously.

Q: How does the 134G2841 frequency converter ensure safe auxiliary voltage delivery to external sensors or control circuits?

A: Its 10 V DC output on terminal 50 is PELV-compliant and galvanically isolated. This ensures safe, interference-free power for low-voltage peripheral devices.


Internal Product Review

  • ‘‘The 134G2841 from Danfoss is a decentralized frequency converter with a scalable 0/4–20 mA analogue input on terminal 60. It includes a 10 V DC auxiliary supply, five status indicator lamps, and remote LCP capability. The advanced electronic thermal protection ensures reliable motor safety under low-frequency cooling conditions.’’

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