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STF-R/C/D/IP Hardware Manual
920-0141 Rev. A
6/5/2018
1 Introduction
Thank you for selecting the Applied Motion Products’ STF series stepper drive. The STF series are high performance
fieldbus control stepper drive which also integrates with built-in motion controller. The drives can be controlled by SCL,
Modbus/RTU, CANopen Modbus/TCP and Ethernet IP in real time. Motion profiles can also be programmed and stored
in drives (Q Program) and then be triggered by SCL, Modbus/RTU or CANopen commands. The drives support RS-
485/422 or CANopen or Ethernet communication.
1.1 Features
• Programmable, filed bus controlled stepper motor drive in compact package
• Operating DC voltage range:
STF03 12-48V
STF05 24-48V
STF06 12-48V
STF10 24-70V
• Control Mode
• SCL
Serial Communication Command
• Q program
• Stand-Alone operation mode
• Modbus/RTU (-R model only)
• CANopen(-C model only)
Compliant with CiA301 and CiA402 standard
• Modbus/TCP (-D and -IP models)
• EtherNet/IP (-IP models)
• Communication
-R: Dual port RS-485/422
-C: Dual port CANopen, RS-232 included
-D: Dual port Ethernet
-IP:Dual port Ethernet for Ethernet IP
• STF03 output current: max 3A/phase (peak-of-sine)
• STF05 output current: max 5A/phase (peak-of-sine)
• STF06 output current: max 6A/phase (peak-of-sine)
• STF10 output current: max 10A/phase (peak-of-sine)
• I/O
8 optically isolated digital inputs, 5-24VDC high level voltage
4 optically isolated digital outputs, max30V/100mA