? Closed loop stepper controller/easy servo motor ? ? Product Description Closed Loop Stepper Motor and Driver System (Easy Servo System) integrated servo control technology into the digital step driver. It adopts typical tricyclic control method which include current loop,speed loop and position loop. ?? ? Feature: 1) Full closed loop control 2) Encoder 1000PPR 3) Nearly 100% output torque 4) Fast response, high speed 5) Input under position control mode: A.?Pulse+ direction B.??Pulse +negative direction C.?Dual pulse D.??Communication 6) Optical isolation servo reset input interface ERC 7) Optical isolation alarm output interface ALM 8) Current loop width: (-3dB) 2KHz (typical value ) 9) Velocity loop width:500Hz (typical value) 10) Position loop width:200Hz (typical value) 11) Encoder input interface: differential input (26LS32) 12) Can download parameter with RS232 cable or text display. 13) Protection for over current, over voltage, under voltage, over heat, over speed, over proof. 14) Green LED means on, red LED means protection or in fault status. ? Product Dimension :? ? Wiring diagram: ? ? Product Picture Packaging & Shipping ? ?Our package solution: ? Packing detail: ? 1.Industrial packing: plastic bag +foam boxes+ carton +wooden pallets ? 2.Commercial packing: plastic bag+ foam boxes + carton ? 3.As the clients' requirement ? Delivery Detail: Normally ready goods and stock within 2-5days ? ? Company Information About our company: Website in Alibaba:?http://ghauto.en.alibaba.com/ ?Official Website:?http://www.szghauto.com/ ? ? ? ? ?Shenzhen Guanhong Automation CO.,LTD?(Formerly known as 'Shenzhen Guanhong Automation Technology Co.,Limited(Built in 19 November 2010)')?is one of the leading CNC & automatic company in China, specialized in designing projects, marketing, and oversea trading, having extensive experience in CNC package solution, Our focus has been on providing the high quality of?Lathe CNC system, Milling CNC system, ?Engraving CNC system, AC servo motor & driver, ?TECO?servo motor&driver, Stepper motor & driver,?Closed stepper motor &driver,?Gear reducer. We has professional technical team, strictly product test for high quality guarantee, very competitive quotation, specially we has flexible and convenient payment mode and low cost delivery solution for clients. Our company tenet “Quality is the life of enterprise?“, Your satisfy is our greatest achievement. ? ? Processing workshop: Our Services ??Certified actual products - We have a zero-tolerance policy for asset recovery vendors. ? ??Lowest package prices -Always offer lower price than other companies. ? ??Professional technical engineer team- possible fastest response and support to client’ application demand. ? ??Quality guarantee – Free, one-years warranty and life-long maintenance. Any quality problem, SZGH promise to refund. ? ??Fast, professional and reliable International delivery – flexible and low cost delivery solution for clients. ? ? Free payment mode by T/T, L/C, western union and Paypal can be available. We can provide total control system! ? ?