Current Transducer DVL-UI series V = 50 ... 1500 V PN Unipolar voltage - Current output 4-20 mA Ref: DVL 50-UI, DVL 150-UI, DVL 250-UI, DVL 500-UI, DVL 750-UI, DVL 1000-UI, DVL 1500-UI For the electronic measurement of voltage: DC, AC, pulsed..., with galvanic separation between the primary and the secondary circuit. Features Applications Unipolar and insulated measurement up to 1500 V Substations 4-20 mA output Trackside. Input and output connections with M5 studs Standards Compatible with AV 100 family. EN 50155: 2007 Advantages EN 50178: 1997 Low consumption and low losses EN 50124-1: 2001 Compact design EN 50121-3-2: 2006 Good behavior under common mode variations UL 508: 2013. Excellent accuracy (offset, sensitivity, linearity) Application Domains Good response time Traction (fixed and onboard) Low temperature drift Industrial. High immunity to external interferences. N 97.M3.25.000.0, 97.M3.39.000.0, 97.M3.45.000.0, 97.M3.50.000.0, 97.M3.55.000.0, 97.M3.60.000.0, 97.M3.65.000.0 Page 1/9 9May2016/version 0 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.comDVL-UI series Absolute maximum ratings Parameter Symbol Unit Value V 34 Maximum supply voltage (V = 0 V, 0.1 s) U P C Maximum supply voltage (working) (40 85 C) U V 26.4 C Absolute maximum ratings apply at 25 C unless otherwise noted. Stresses above these ratings may cause permanent damage. Exposure to absolute maximum ratings for extended periods may degrade reliability. UL 508: Ratings and assumptions of certification File E189713 Volume: 2 Section: 7 Standards USR indicated investigation to the Standard for Industrial Control Equipment UL 508. CNR Indicated investigation to the Canadian standard for Industrial Control Equipment CSA C22.2 No. 14-13. Conditions of acceptability When installed in the end-use equipment, consideration shall be given to the following: 1 - These devices must be mounted in a suitable end-use enclosure. 2 - The terminal have not been evaluated for field wiring. 3 - Low voltage circuits are intended to be powered by a circuit derived from an isolating source (such as transformer, optical isolator, limiting impedanc e or electro-mechanical relay) and having no direct connection back to the primary circuit (other than through the grounding means). Marking Only those products bearing the UL or UR Mark should be considered to be Listed or Recognized and covered under ULs Follow- Up Service. Always look for the Mark on the product. Page 2/9 9May2016/version 0 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com