Emerson FX‑208 Servo Drive

Product Description

FX‑208 is a high‑performance digital positioning servo amplifier from Emerson FX motion‑control series. It delivers precise closed‑loop torque, velocity and position control for AC servo‑motors 

on CNC machinery, automated assembly stations, printing‑press, packaging‑lines and material‑handling equipment. It supports pulse‑direction command input, rich configurable digital‑I/O functions 

and RS‑232 serial communication for parameter setup. Built‑in comprehensive fault‑diagnosis and protection circuits guarantee stable long‑time operation for legacy automation production‑lines.

Technical Specifications

• Full Model: FX‑208
• Brand: Emerson, Origin: United‑States
• Series: FX‑Series Positioning Servo Drive
• Applicable Motor: AC brushless servo motor
• Control Modes: Torque‑loop, velocity‑loop, position‑loop closed‑loop control
• Rated Input‑Voltage: 230‑460 VAC three‑phase
• Cooling Method: Forced air cooling
• Installation: Vertical wall‑mount inside control cabinet
• Communication Port: RS‑232 serial port for PC‑based configuration via PowerTools‑FM software
• Operating‑Temperature: 0℃ ~ +40℃
• Storage‑Temperature: ‑25℃ ~ +70℃
• Ambient Humidity: 5%‑95% non‑condensing
• Protection Grade: IP20 (cabinet‑mount only)
• Certifications: CE, UL, industrial EMC compliance

Key Features

1. Multi‑mode closed‑loop motion control, suitable for high‑precision positioning‑demanding machinery
2. 93 pre‑defined configurable digital I/O functions to fit various automation application requirements
3. RS‑232 debugging interface enables fast parameter tuning, monitoring and fault diagnosis
4. Comprehensive hardware protection: over‑current, over‑voltage, over‑temperature, encoder fault, phase‑loss alarm
5. Built‑in fault history log with timestamp for convenient failure troubleshooting
6. Vertical wall‑mounted metal housing with forced‑air cooling for heavy‑duty continuous‑cycle operation
7. Mature legacy spare‑part widely used to replace old FX‑series servo amplifiers on existing production‑lines
8. Rugged industrial hardware construction resists vibration and electromagnetic interference on workshop‑site