Introducing Moons’ STFxx-EC Open-Loop EtherCAT Stepper Drive

Jul 13, 2020 | Motion News, Node Integration


Output Current:0.1-6.0A/phase(Sine Peak), Input Voltage Range: 12-48VDC, Operation Mode: EtherCAT (CoE) with full support of CiA402, Support PP, PV, CSP&HM mode and Q Programming, 8DI, 4DO, Communication Port: Dual port Ethernet(RJ45 connector)and RS-232(RS-232 serial port for configuration)


Parameter Unit Value
Supply Voltage 12-48 VDC
Control Modes EtherCAT,Q Programming
Output Current A 0.1-6.0
Communication Ports Dual EtherCAT,RS-232
Encoder Feedback NO
Amplifier Type Dual H-Bridge,4 Quadrant
Current Control PWM at 20KHz
Input Voltage Range 11-53 VDC
Protection Over voltage,under voltage,over temp,over current,open winding,communication cable disconnection
Idle Current Reduction 0-90%
Digital Input 8 digital inputs
Digital Output 4 digital outputs
Approval CE,RoHS
Ambient Temperature Range: 0 to 55 °C
Ambient Humidity 90% max,non-condensing

Ordering Information


Model Current Voltage EtherCAT
STF03-EC 0.1 – 3.0 A 12 – 48 VDC
STF05-EC 0.1 – 5.0 A 24 – 48 VDC
STF06-EC 0.1 – 6.0 A 12 – 48 VDC
STF10-EC 0.1 – 10.0 A 24 – 70 VDC

Case Study – Stark Manufacturing

The machine is a rotary draw tube bender. This particular machine bends aluminum tubing with ODs from 3/8” to 5/8”. For the most part the tubing is being used on coolant systems in Trucks.

Ready to start automating?

customers have automated with help of our products and team.


About Us


Contact Us




Knowledge Base



Motion Controller

Automation Services

Collaborative Robot

Robot Retrofit

Sign up to our newsletter

Subscribe to receive news about product update and innovation.

© 2020 Robotic Systems, Inc.

Terms of Service