Description
The MKS 220DET is an essential monitoring module designed to safeguard your 3D printing projects against unexpected power failures. When integrated with an MKS TFT touch display, this module transforms how your printer handles outages. Unlike basic protection systems that simply pause the print, the MKS 220DET works in tandem with your UPS to command the print head to move away from the model the instant power is lost. This critical action prevents the hot nozzle from lingering on your print, thereby avoiding the common issue of heat-induced scarring or “burn marks” that can ruin a high-quality finish.
This module acts as the bridge between your power supply and your controller, ensuring that the printer enters a controlled suspension state rather than an abrupt halt. By utilizing a small UPS to provide just enough power (approximately 1 minute of runtime is sufficient) for the printer to park the nozzle, you can effectively resume printing once power is restored without any blemishes. It is an indispensable upgrade for those who prioritize print perfection and want to avoid the frustration of losing hours of work to unstable power conditions.
Key Features
- Intelligent Power Loss Recovery: Automatically parks the print head away from the model during an outage to prevent scarring.
- Seamless TFT Integration: Specifically designed to communicate with MKS TFT touch displays for intuitive status monitoring.
- Damage Prevention: Eliminates the risk of nozzle burn marks by ensuring the hotend does not rest on the print while paused.
- Minimal UPS Requirements: Only requires a low-capacity UPS to provide short-term power for the shutdown sequence, making it a cost-effective safety solution.
- Reliable Performance: Ensures your 3D printer remains protected against sudden 220V power failures.
Applications
- Critical & Long-Duration Prints: Protects high-value prints that would otherwise be ruined by a power interruption.
- Unstable Power Environments: An essential safety addition for users in areas with frequent voltage drops or power outages.
- Professional & High-Precision Printing: Ensures that prints remain blemish-free even if the power cuts out unexpectedly.
- MKS TFT Controller Setups: Perfectly suited for DIY or commercial printers utilizing the MKS TFT touch screen ecosystem.
Package Includes
- 1 x MKS 220DET Power Outage Detection Module
- 1 x 3-Pin Dupont Connecting Cable (70cm)
Technical Specifications
| Parameter | Specification |
|---|---|
| Item Type | Power Outage Detection Module |
| Model | MKS 220DET V1.0 |
| Input Voltage | 220V AC |
| Compatibility | MKS TFT Touch Displays |
| Dimensions | 80 x 30 x 20 mm |
| Weight | 15 g |
| Shipping Weight | 0.018 kg |
Caution: This module handles 220V AC input voltage. Please ensure proper insulation and safety protocols are followed during installation to prevent electrical hazards.

















