- ED-20位移變送器中英文產品介紹
- 來源：賽斯維傳感器網 發表于 2014/6/25
Applications: Marine, avionics, motor speed and position control, Marine steering, Monitor pump speed and direction, Camera position and control, XY-stage positioning, Motor feedback, Medical diagnostic equipment, Video and sound editing equipment, Valve position, Syringe pump, Marine steering and throttle position control/feedback
Industries: Engine and Vehicle, Medical
Description: The ED-20 series magnetic encoder is designed for medium duty industrial feedback applications with ball bearing supported shaft. Resolutions are available from 200 to 400 counts per revolution. This encoder series also features line drivers with active termination for long cable runs and reverse voltage protection. The ED-20 also offers the option of high voltage differential, low voltage differential or open collector (NPN) outputs. An index channel which offers a pulse every 180º is also included. The magnetic technology used in the ED-20 series offers many advantages over conventional optical encoder technology such as sealed electronics and extended temperature ranges. Furthermore, since there are no LED degradation issues, the ED-20 offers a virtually unlimited life.
Features:
Magnetic sensing technology
Encapsulated electronics/sealed unit
Harsh environment compatibility
Analog voltage or current outputs
Low profile
Consistent rotational torque
Resistant to contamination
Excellent stability
Metallic threaded bushing mounting
Wide operational temperature range (-40°C to 85°C)
IP52 sealing
Custom housings, shafts and connectors available in many cases with no additional tooling required
典型應用: 船舶，航空，馬達速度和位置控制，船舶轉向舵或節氣閥閥位控制/反饋，檢測泵的速度與方向，照相機位置與控制，X/Y軸定位，無線電控制，醫療診斷設備，閥門位置，注射泵，電機反饋
行業: 發動機和機動車輛, 醫療
產品描述:
ED-20系列磁性編碼器作為中型的工業反饋傳感器，轉軸由滾珠軸承支撐，分辨率從200 CPR到400 CPR。傳感器還帶有線路驅動器，提供遠程測量調整和反向電壓保護。ED-20的輸出形式包括高分差動，低分差動和集電極開路（NPN）輸出。傳感器還包括一個每旋轉180º就輸出一個脈沖的指示通道。ED-20系列磁性編碼器與傳統的光電技術相比具有許多優勢，比如密封的電路，寬工作溫度范圍，不存在LED衰減問題，理論上的無限壽命。
特點:
磁性測量技術
封裝電路/密封結構
適用于惡劣工作環境
模擬電壓或電流輸出
小型結構
良好的旋轉力矩
抗污染
優異的穩定性
金屬螺紋接口安裝
工作溫度范圍寬（-40℃~85℃）
可按用戶要求定制外殼及轉軸
IP52防護等級
ED-20系列傳感器更多技術參數及規格書下載請瀏覽：http://www.sensorway.cn/sensors/227.html
北京賽斯維測控技術有限公司產品咨詢熱線：010-84775646，84775648。
