CURRENT SENSORS S21S 1/1 4 2009 Servo system / Current-output type S21S SERIES RoHS Ta25, Vcc15V SPECIFICATIONS Types S21S180D15JN Spec Primary norminal current If 180A Measuring Resistance at 80 R 0 68at Vcc= 12V0 100at Vcc= 15V L Rated output Current Io 45mA Turn Ratio: 1:4000 Output Current Accuracy X Io 1% at If without Iof G Offset Current Iof 0.2mA at If=0A Maximum Current If max 540A TA=25 , at 5 R 30 at T =80 , 5 R 20 M A M Output Linearity 0.3% at If L Power supply voltage Vcc 12V 5% 15V 5% Ratad output current is restricted by Vcc Consumption Current Icc 16mA without Io di/dt Response Time 90% of If tr 1s at di/dt=100A/s Thermal drift of gain TCIo 0.02%/without TCIof Thermal drift of offset TCIof 0.01mA/ Hysteresis error I 0.2mA at If = 0A If 0A oH lnsulation voltage Vd AC2500V for 1 minute Sensing current 0.5mAinside of through hole terminal lnsulation resistance R 500Mat DC500V inside of through hole terminal IS Ambient Operating temperature T 30 80 A Ambient storage temperature T 40 85 S Secondary coil resistance Rs 48at T =25, 60at T =80 A A 1 Offset current value is after removal of core hysteresis. Please refer to the another sheet about conditions of UL Recognition. DIMENSIONS (mm) Terminal number Weight: 1 Vcc 60g typ 2 Vcc Note 3 OUT 4 N.C. 1. Unless otherwise specified, tolerances shall be 0.5mm 2. Unit is mm 3. Recommended fastening screw type : M5 with flat washer and spring washer 4. Recommended fastening torque : < 1.5 Nm 96CURRENT SENSORS Notices 1/1 3 1510 Important Notice 1. The content of this information is subject to change without 7. This product is not designed to resist radiation. prior notice for the purpose of improvements, etc. Ensure that Use in liquids such as water, oil, chemical solutions, or organic solvents, and use in locations where the product will you are in possession of the most up-to-date information when be exposed to such liquids. using this product. Use that involves exposure to direct sunlight, outdoor 2. This product is intended to be used in general electronics exposure, or dusty conditions. Use in locations where corrosive gases such as sea winds, applications (electric home appliances, business equipment, Cl2, H2S, NH3, SO2, or NO2, are present. (Some product information equipment, communication terminal equipment, improves durability) measuring devices, industrial equipment, and so on). This Use in environments with strong static electricity or product is neither intended nor warranted for use in following electromagnetic radiation. equipment or devices: Use that involves placing inflammable material next to the Special application (such as for medical devices, product. transportation equipment, traffic signal control equipment, Use of this product either sealed with a resin filling or coated fire and crime prevention equipment, aeronautics and with resin. Use of water or a water soluble detergent for flux cleaning. space devices, nuclear power control, fuel control, in- Use in locations where condensation is liable to occur. vehicle equipment, safety devices, and so on) in which 8. Do not use or otherwise make available the TAMUTA extremely high quality and high reliability is required, or if products or the technology described in this document for any the malfunction or failures of product could be cause loss of military purposes, including without limitation, for the design, human life, bodily injury. development, use, stockpiling or manufacturing of mass Tamura Corporation shall not be held responsible for any destruction weapons (e.g. nuclear, chemical, or biological damage incurred by customers or any third party when products weapons or missile technology products). When exporting are used in special application, unless specifically permitted in and re-exporting the products or technology described in this this document. document, you should comply with the applicable export control 3. Tamura Corporation constantly strives to improve quality and laws and regulations and follow the procedures required by reliability, but malfunction or failures are bound to occur with such laws and regulations including, without limitation, Japan some probability in current sensor. To ensure that failures do -Foreign Exchange and Foreign Trade Control Law and U.S.- not cause accidents resulting in injury or death, fire accidents, Export Administration Regulations. The TAMURA products social damage, and so on, users are to thoroughly verify the and related technology should not be used for or incorporated safety of their designs in devices and/or systems. into any products or systems whose manufacture, use, or sale is prohibited under any applicable domestic or foreign laws or 4. The operation examples and circuit examples shown in this regulations. information are for reference purposes only, and Tamura Corporation disclaims all responsibility for any violations of 9. Please contact your TAMURA sales office for details as to industrial property rights, intellectual property rights and any environmental matters such as the RoHS compatibility of other rights owned by Tamura Corporation or third parties that Product. Please use TAMURA products in compliance with all these may entail. applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the 5. The circuit examples and part constants listed in these EU RoHS Directive. TAMURA assumes no liability for damages specifications are provided as reference for the verification or losses occurring as a result of your noncompliance with of characteristics. The user is to perform design, verification, applicable laws and regulations. and judgment under his or her own responsibility, taking into account the various conditions. 10. T AMURA assumes no liability for damages or losses incurred by you or third parties as a result of unauthorized use of TAMURA 6. The products are designed for use in environments where products. consumer electronics are commonly used. It is not designed for use in special environments such as listed below, and if such 11. This document and any information herein may not be use is considered, the user is to perform thorough safety and reproduced in whole or in part without prior written permission reliability checks under his/her responsibility. from TAMURA. 9