• Current output through D-sub-9 connector • Power measurement and power analysis • Particle accelerators • MRI devices and medical scanners • Battery testing and evaluation systems • Current calibration purposes • Stable power supplies • Precision current sensing High precision DC current transducer (DCCT) measuring up to 150 A currents and continuously measuring 75 A currents with a linearity error less than 1 ppm. Based on the ultra stable Danisense closed loop flux gate technology, the DS50ID has very low offset and ultra low drift. It provides high resolution for precise monitoring, reliable and consistent performance, and a rugged design for durability. All information subject to change without notice www.danisense.com

1 ppm nominal = 0.15 nA secondary current. 2023-12-15 All information subject to change without notice www.danisense.com

Linearity error Linearity error is defined as the deviation from a straight line. The straight line is a linear regression trend line based on the least squares method of the measurement points from 0 to positive max current and another trendline is calculated from 0 to negative max current. The difference between each measured point and the linear trend line is the linearity error. The linearity error eL can be expressed as (1), where Ireading is the measurement result and Ifitted is the regression value. Reading is the actual value measured at a given time. Full scale is the rated nominal value...

Figure 4: Frequency characteristics 9111100020 rev. 2 2023-12-15 All information subject to change without notice www.danisense.com

A When using REINFORCED insulated wire, all wiring must be insulated for the highest voltage used. When using BASIC insulated or uninsulated wire, follow the specified voltages in the table below: All information subject to change without notice www.danisense.com

External devices: External devices connected to current transducers must comply with the standards IEC61010-1 and IEC62368-1 and be energy-limited circuitry The transducer should only be cleaned with a damp cloth. No detergent or chemicals should be used. When multiple primary turns are used or high primary currents are applied the temperature around the transducer will increase, please monitor to ensure that the maximum ratings are not exceeded. It is recommended to have minimum 1 November 2012 mm2 Dato: per15.ampere in the primary bus bar. Intended use The DS50ID is designed to measure current...

Positive current direction Positive current direc Figure 5: Dimensions of sensor head. Tolerance is 0.3 mm Out+ Base plate: Back side: Positive current direction Figure 6: External measurement resistor connection, see Fig. 2 Is identified by an arrow on the back side isolation plastic insert. Figure 7: D-sub-9 connection pinout Measurement output negative terminal Status signal negative terminal 0 V connection for supply voltage Negative supply voltage Measurement output positive terminal Status signal positive terminal Positive supply voltage All information subject to change without notice...

DS50ID Status signal and LED When the sensor is operating in normal condition the status pins (Status+ and Status-) are shorted by an optocoupler and the green status LED is ON, see Fig. 8. When a fault is detected, or the power Status- is off, the status pins are opened and the green status LED is OFF. Status signal optocoupler ratings found below: Figure 8: Status signal optocoupler Dato: 15. November 2012 Forward direction: Maximum forward current: Maximum forward voltage: Maximum reverse voltage: All information subject to change without notice

Declaration of Conformity Danisense A/S Malervej 10 DK-2630 Taastrup Dato: 15. November 2012 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 EEN 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....