SKU: 3DDF-1321
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MKS MOS25 V2.0 High Current Heat Bed Controller Module

₹589.00 (Inclusive of all taxes)
Out of Stock

The MKS MOS25 V2.0 is a robust heating controller module designed to manage high current loads for 3D printer heat beds and extruders. It effectively offloads power requirements from control boards, ensuring stable and reliable heating performance for large print surfaces.

Features

  • Ensures superior MOSFET performance with a maximum current capacity of 280A.
  • Features an extra-large heat sink for sustained current output up to 30A or more.
  • Directly compatible with hot-bed output signals from RAMPS 1.4 and MKS series control boards.
  • Supports versatile digital control signals ranging from 5V to 24V for broad compatibility.

Out of stock

Description

Many standard 3D printer control boards are not adequately rated to handle the substantial DC currents generated by high-power heat beds and some larger hot-end heaters. This limitation is particularly prevalent in 12V systems, where insufficient current capacity can lead to overheating, component damage, or unstable printing temperatures.

By integrating the MKS MOS25 V2.0 FET heating controller into your heat bed circuit, and ideally your hot-end circuit, you can significantly mitigate these issues. This module is precisely rated for high current applications, supporting up to 25A. It is crucial never to exceed this 25A limit, which translates to 300 Watts at 12V. Proper wiring with appropriately rated conductors and secure terminations is essential to ensure safe and efficient operation of your heated components.

Key Features

  • High-power heated bed support to manage demanding thermal requirements.
  • Maximum continuous current capacity of 25A for reliable operation.
  • Protects main control boards by offloading high current draw from sensitive components.
  • Enhanced thermal management provided by a generously sized integrated heat sink.
  • Wide operating voltage range from 5V to 24VDC for diverse system integration.
  • Utilizes high-performance MOSFETs for efficient power switching.
  • Easy integration with existing 3D printer control ecosystems like RAMPS and MKS boards.

Applications

  • Upgrading high-power 3D printer heat beds for improved stability.
  • Controlling large current loads for extruders or other heating elements.
  • Protecting existing 3D printer control boards from overcurrent and overheating.
  • Custom 3D printer builds requiring robust current switching capabilities.
  • Replacing inadequate stock MOSFETs in 3D printing systems.

Technical Specifications

Item TypeModule
MaterialPlastic, Metal
Size60 × 50 mm
Rated Voltage5 to 24 VDC
Max Current Capacity25A

Frequently Asked Questions

What is the maximum current capacity of the MKS MOS25 V2.0?

The MKS MOS25 V2.0 module is designed to handle a maximum continuous current of 25 Amperes. Exceeding this limit is not recommended and can lead to component failure or system instability, especially for 12V systems where 25A equates to 300 Watts. Always ensure proper wire gauging.

How does this module protect my 3D printer's control board?

Many 3D printer control boards are not built to sustain the high DC currents required by powerful heat beds or extruders. This module acts as an intermediary, taking the heavy current load and protecting the delicate traces and components on your main control board from overheating, damage, or degradation over time.

Is the MKS MOS25 V2.0 compatible with my existing 3D printer setup?

Yes, it is widely compatible. The module can be controlled using hot-bed output signals from popular boards like RAMPS 1.4 and various MKS series controllers. It also accepts a broad digital control signal range of 5V to 24V, making it versatile for integration into many different 3D printer setups.

What are the key advantages of using a large heat sink on this module?

The extra-large heat sink is crucial for efficient thermal management. It effectively dissipates heat generated by the MOSFET during high-current operation, preventing overheating. This ensures stable performance, prolongs the lifespan of the module, and allows for sustained high-current delivery without thermal throttling, supporting currents up to 30A+ peaks.

Package Includes

  • 1 x 3D printer heating controller MKS MOS25 V1.0 for heat bed extruder MOS

Additional Information

Weight 0.038 kg
Dimensions 11 × 9 × 3 cm