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Home Product KRT-FS-4P-40W High-Torque Stepper Motor Driver, 4-Phase 40W CNC Controller for 3D Printers & Laser Cutters

KRT-FS-4P-40W High-Torque Stepper Motor Driver, 4-Phase 40W CNC Controller for 3D Printers & Laser Cutters

KRT-FS-4P Driver
FS-4P 40W Controller
40W Power Module
KRT-FS-4P-40W
KRT-FS-4P Driver with integrated FS-4P 40W Controller and 40W Power Module. Compact, efficient design for precision power regulation in industrial automation and robotics applications.

Product Description

The KRT-FS-4P-40W is a versatile industrial control solution integrating the KRT-FS-4P Driver and FS-4P 40W Controller, designed for precision automation systems. It features 4 digital inputs and 4 relay outputs, supporting direct connection to up to 4 expansion modules via RS-485 or CAN interfaces. Equipped with a 40W Power Module, it operates within 12-24V DC and withstands temperatures from -20°C to 60°C, ideal for manufacturing, logistics, and robotic applications. The device includes a 2.8-inch LCD for real-time monitoring and offers a sensor detection range of up to 5 meters. Its compact design enhances energy efficiency, though external shielding is recommended for high-vibration environments. A built-in 2000mAh backup battery ensures temporary operation during power interruptions.
Parameter Specification
Model KRT-FS-4P-40W
Driver Type KRT-FS-4P Driver (Constant Current)
Control Unit FS-4P 40W Controller with PWM Dimming
Rated Power 40W Power Module @ 85% Efficiency
Input Voltage 100-240V AC, 50/60Hz
Output Voltage 12-24V DC ±5%
Protection Features OVP, OCP, SCP, Thermal Shutdown
Operating Temp -20°C to +60°C
Dimension 200 x 100 x 50 mm
Compliance CE, RoHS, ENEC
Connector Type 4-pin Terminal Block
Weight 500g ±3%
question:Why is the shipping cost high? Are there cheaper options?
answer:Costs vary by weight, destination, and speed. Contact us for lower-cost alternatives.
question:What does the warranty cover?
answer:The warranty covers defects during the warranty period, including free repairs or replacements.
question:How is support handled for defective refurbished products?
answer:We verify the issue and provide a replacement or refund based on inspection results.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why is the shipping cost high? Are there cheaper options?
answer:Costs vary by weight, destination, and speed. Contact us for lower-cost alternatives.
question:What does the warranty cover?
answer:The warranty covers defects during the warranty period, including free repairs or replacements.
question:How is support handled for defective refurbished products?
answer:We verify the issue and provide a replacement or refund based on inspection results.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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