Call us 310-542-2320 info@varedan.com Home Products Servo Amplifier Sizing & Tools Company News Contact Us Varedan Intelligent Linear Servo Amplifiers Varedan has a long history of providing extremely reliable high performance analog linear servo amplifiers for OEM customers. Following that tradition, Varedan’s Intelligent Analog Linear Servo Amplifier extends our product offerings to include advanced digital controls and simple to use PC based VaredanGUI™. The analog current loops(s) are designed for ultra-low current drift, in the range of micro amps per degree C. Furthermore, Varedan’s proprietary circuitry provides gain switching to allow very accurate low-level current (<500mA) control. The Varedan Intelligent Linear Servo Amplifier offers Varedan’s existing high performance analog linear servo amplifier technology with our new digital control platform that supports single phase for voice coils or brush-type motors, ABSine 2phase external commutation for 3-phase motors, internally commutated current mode, velocity or position mode operation. Feedback options include standard incremental quadrature to modern absolute digital systems such as BiSS and EnDat. Easy to Use Graphical User Interface The PC based VaredanGUI™, with it’s built in command stimulus and real time oscilloscope signal tracer views, reduces the requirements for external equipment while setting up new systems. The standard Ethernet based communications easily connects with all modern computers. Full system configuration can be saved and uploaded for quick and easy drive provisioning. Real-Time Oscilloscope VaredanGUI Graphical User Interface Request Application Assistance Tell us about your application so we can help you select the right solution. Please use this fillable PDF form to guide you through the information about your application that we need to properly size and select an amplifier for your application. Please also see out Amplifier Sizing & Tools page for sizing calculators, white papers and other tools. Standard Models Amplifier Series Current Continuous/Peak Power Continuous/Peak ± VDC Bus Voltage Dimensions Weight VLA4-210 2.5/10A 200/400W ±12 - ±150VDC 7.50” x 8.00” x 2.612” 3.60 Pounds VLA4-415 5/15A 400/1800W ±12 - ±150VDC 7.50” x 8.00” x 2.612” 3.60 Pounds VLA4-525 15/25A 500/1900W ±12 - ±150VDC 7.50” x 8.00” x 2.612” 4.60 Pounds VLA4-540 15/40A 500/3800W ±12 - ±150VDC 7.50” x 8.00” x 2.612” 4.60 Pounds VLA4-825 15/25A 800/1900W ±12 - ±150VDC 7.50” x 8.00” x 3.871” 7.80 Pounds VLA4-840 15/40A 800/3800W ±12 - ±150VDC 7.50” x 8.00” x 3.871” 7.80 Pounds VLA4-1525 15/25A 1500/1900W ±12 - ±150VDC 7.50” x 8.00” x 4.871” 9.80 Pounds VLA4-1540 15/40A 1500/3800W ±12 - ±150VDC 7.50” x 8.00” x 4.871” 9.80 Pounds Let our knowledgeable staff help you with your motion control needs CONTACT US TODAY! Varedan Technologies 3860 Del Amo Blvd., Suite 401 Torrance, CA 90503 310.542.2320 310.542.2344 info@varedan.com varedan © 2019 · Varedan Technologies Home Products Servo Amplifier Sizing & Tools Company News Contact Us