Art-Nr.: 39052
NMC 221 5 A 24 V DC 4..20mA 2..10 V 4 - 20 mA / 2 - 10 V 24V DC
Experience reliable and precise measurements with the NMC 221 sensor. This sensor offers flexible connection options thanks to its measuring output of 4-20 mA or 2-10 V, enabling seamless integration into existing systems. With an auxiliary voltage of 24V DC, the device guarantees stable performance and high accuracy in data transmission.
The NMC 221 is ideal for use in a wide variety of industrial applications where primary current measurements are crucial. Trust in the high quality and efficiency for your measurement requirements. Benefit from a robust and at the same time user-friendly design that guarantees easy handling and installation.
- Measuring outputs: 4-20 mA / 2-10 V
- Auxiliary voltage: 24V DC
- Primary current capacity: 1
Simplify your measurement processes with the NMC 221 and rely on a proven instrument that combines reliability and efficiency!
3D models and more files to each product can be found in our download area downloadarea
current transformer knowledge
Background knowledge on the selection, dimensioning and technical parameters of current transformers – prepared in a practical manner.
Read morecurrent transformer correctly select & dimension
Published on 10 July 2026 · Updated on 31 July 2026
The choice of the suitable current transformer depends on primary current, connection values and purpose of use. This guide leads step by step through the most important selection criteria.
Read moreAccuracy classes for current transformers explained
Published on 10 July 2026 · Updated on 31 July 2026
What do specifications like class 0,5 or 0,2s mean for a current transformer? An overview of the common accuracy classes and their areas of application.
Read moreStromwandler richtig anschließen
Published on 24 September 2026 · Updated on 25 September 2026
Ein Stromwandler misst nur dann richtig, wenn er in der richtigen Richtung eingebaut und sekundärseitig korrekt verdrahtet ist. Entscheidend sind drei Punkte: Die Primärklemme P1 (K) zeigt zur Einspeisung, die Sekundärkl…
Read moreCurrent transformer for photovoltaic systems
Published on 10 July 2026 · Updated on 31 July 2026
In current measurement in PV systems, current transformers are used for recording feed-in, reference and consumption currents. Here you will learn what to pay attention to when selecting and dimensioning.
Read more