Reliable signal transmission and precise measurements

Isolating amplifiers and measuring transducer are important components in modern industry. They play a decisive role in safe signal transmission and conversion, particularly due to their ability to provide galvanic isolation and EMC filtering. These measures protect systems from voltage peaks and at the same time ensure reliable signal quality. Whether in the process industry or in mechanical engineering - our solutions guarantee efficiency and safety in sensitive applications.

With a wide range of input signals, functions and signal outputs, such as 4-20 mA active/passive or 0-10 V, our measuring transducers offer maximum flexibility and can be easily integrated into existing systems.

Product innovations

Isolating amplifiers and measuring transducers for standard applications

Weidmüller ACT20M and ACT20P series isolating amplifiers and measuring transducers guarantee precise signal conversion and galvanic isolation - essential for reliable process control. They impress with their high flexibility and simple configuration, so that they can be perfectly customised to your specific requirements. With a width of just 6 mm for the ACT20M series and 12.5 mm for the ACT20P series, they offer a space-saving solution in the control cabinet.

ACT20P

Maximum flexibility for demanding automation

  • Precise and highly functional
  • Connection technology optionally with screw technology or PUSH IN
  • Simple configuration, depending on the functions using DIP switches, display or FDT/DTM software
  • Extensive international approvals

ACT20M

Compactness meets precision

  • High accuracy with a width of just 6.1 mm
  • Power supply optionally via CH20M mounting rail bus
  • Configuration via DIP switches or FDT/DTM software
  • Fulfils extensive approvals / requirements according to ATEX, IECEx, DNV and NE21

Isolating amplifiers and measuring transducers for special requirements

The ACT20X isolating amplifier from Weidmüller has been specially developed for potentially explosive zones and fulfils the highest safety standards in Ex zones 0, 1 and 2 thanks to ATEX and IECEx certifications. With SIL approval in accordance with IEC 61508, this series guarantees maximum safety for critical applications.

The ACT20C measuring transducers offer real-time remote monitoring and diagnostics via Ethernet, enabling seamless integration into industrial networks. The smart calibration function improves maintenance and increases measurement accuracy.

ACT20X

Safe signal conversion with standards of the process industry

  • Isolation and conversion of intrinsically safe signals
  • Meets strict process industry standards (Ex zones 0, 1, 2) with SIL and NE21
  • HART-transparent
  • Configuration via FDT/DTM software

ACT20C

A communication interface makes the data available via Modbus TCP

  • FDT/DTM software for configuration
  • Station with plug-and-produce function
  • Ethernet uplink: Modbus TCP

ACT20D

Always have an eye on your signals

  • Internationally applicable due to UL and DNV approvals
  • Wide operating temperature range from -20 °C to +60 °C
  • Easy installation and parameterisation
  • Field use due to IP65 protection and optional protective cover

Compact isolating amplifiers and measuring transducers in terminal block format

The Weidmüller MCZ and PICOPAK series offer reliable signal isolation and conversion in a space-saving design. Both series guarantee precise, interference-free signal transmission, which is crucial for automation processes.

The compact design in terminal block format allows integration even under difficult installation conditions. The MCZ and PICOPAK series are ideal for your system requirements.

MCZ

Terminal block sized analogue signal conditioner

  • Signal converter in terminal format
  • Overall width of 6 mm

PICOPAK

The smallest standard signal isolator

  • Loop-powered, for connecting active field sensors
  • Measuring range and zero point calibration via potentiometer
  • Temperature range from -40 °C to +70 °C

Comprehensive services

Weidmüller supports you not only with first-class isolating amplifiers and measuring transducers, but also with comprehensive services. Our experts offer you customised advice, from product selection to integration into your systems. We also provide technical documentation to ensure that you can make optimum use of our products.

Simple planning through software support

Use the Weidmüller Configurator to quickly and easily configure and request our power supplies. The tool supports continuous engineering workflows from planning with E-CAD systems through to documentation.

Time-saving data provision

CAD 3D models in various formats and CAE data are available for download in our product catalogue. We support you with all the information you need on the subject of power supplies.

Electronic product data for our distribution partners

Our electronic catalogue in BMECat format and other formats provides you with all product data on our components and modules. Benefit from fast access to product data through proven standards.

Downloads on the subject of isolating amplifiers and measuring transducers

Brochures and flyers are available to download for detailed information on both our isolating amplifiers and our transmitters. These documents provide you with all the information you need to make the right choice for your applications and to integrate our products efficiently.

Consulting & support

Our team of experts is on hand with help and advice when it comes to selecting and integrating isolating amplifiers and transmitters. We offer you comprehensive consulting services to ensure that you receive the best solutions for your specific requirements. We also offer technical support to ensure that your systems run smoothly and are optimally harmonised.

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