DQ640ID-B is a current transducer targeting stable powe supplies and other areas, where it is important to have the programming flexibility. Features • Closed loop compensated current transducer • Zero flux technology for extreme accuracy • Industry standard DSUB 9 pin connection • Green diode for normal operation indication • Aluminum body for shielding against EMI Applications: • Stable power supplies • Reference transducer for calibration purposes Specification highlights • Linearity error 3uA • Operating temperature range 0°C to 55°C • Turns ratio from 1:40 to 1:640, step 20 • Maximum compensation current 1A • Maximum measurement resistor 1Q

Specifications are given for 1:640 configuration. All ppm figures are related to 1A nominal current output Precision - Innovation www.danisense.com

Programing Plug Conections Precision - Innovation www.danisense.com

Standard DSUB-9 current output Absolute maximum ratings Parameter Precision - Innovation www.danisense.com

1. Unit is un-powered and secondary circuit is open* Both DC and AC primary current can be applied up to 100% of nominal current. 2. Unit is un-powered and secondary circuit is closed* Both DC and AC primary current can be applied up to 100% of nominal current. 3. Unit is powered and secondary circuit is open* Both DC and AC primary current can be applied up to 100% of nominal current. 4. Unit is powered and secondary circuit is interrupted* Both DC and AC primary current can be applied up to 100% of nominal current. *Notice that the sensor core will be magnetized in all four cases, leading to...

Options and ordering information Product Description XXX identifies the programming of the one free plug which is included in the product. Ex. If 1:320 is wanted then order DQ640ID-B320 Precision - Innovation www.danisense.com

DQ640ID-B Declaration of Conformity Danisense A/S Malervej 10 DK-2630 Taastrup Declares that under our sole responsibility that this product is in conformity with the provisions of the following EC Directives, including all amendments, and with national legislation implementing these directives: Directive 2014/30/EU Directive 2014/35/EU And that the following harmonized standards have been applied EN 61010-1 (Third Edition):2010, EN 61010-1:2010/A1:2019 EN 61010-2-030:2021/A11:2021 EN 61326-1:2013 All DANISENSE products are manufactured in accordance with RoHS directive 2011/65/EU. Annex II of...