Power supplies

Reliable and efficient power supply

Whether single-phase or three-phase, for parallel and series connection, whether for the control cabinet, compact for automatic controllers or rugged use directly in the field (IP67) – every application will be optimally supplied.

With us, you will find a wide selection of voltages and power levels and, therefore, the right power supply unit for reliable and efficient supply of power. Our Heartbeat® products offer intelligent solutions with outstanding service. The expanded diagnosis is usable system-wide via IO-Link. Our devices are approved according to CE/TÜV, UL or CCC.

Product families

Power supply units in the compact format

Reliable power supply for direct installation in automatic devices and in the machine housing

Power supply units in the compact format

Our reliable and efficient power supply units are suitable for the direct installation in automatic devices and in the machine housing. They provide sensors, controls, HMIs and PCs with the appropriate power level in any application. These are optimal for the compact and space-saving application. Our power supplies for the automatic devices are approved for worldwide use. Various voltages 24 V, 5 V, 12 V or 15 V are freely selectable.

The features

  • single-phase
  • 20…160 W
  • Short-circuit protected
  • Regulatable output voltage
  • Wide-range input 88…264 V AC
  • Parallel operation for the flexible adaptation to the application (type-dependent)
  • Especially low residual ripple of the output voltage
  • Hiccup mode in the event of a short circuit
  • Metal or plastic housing
Heartbeat® power supply units – power supply with added value

Optimum and especially efficient power supply for the sophisticated automation solution

Heartbeat® power supply units

Our Heartbeat® power supply ensures a reliable and efficient power supply of sensors, actuators, controllers and HMIs. It was developed especially for critical applications with high demands on quality, long service life and diagnostic capability. It is distinguished by especially high-quality components, a long service life and integrated monitoring.

The Heartbeat® status indicator LED gives local, three-color indication on the current load situation, the degree of device wear and the remaining service life of the power supply unit. Alarm, stress level and lifetime are output through the digital outputs.

Its extra narrow configuration makes it possible to have a resource-optimized control cabinet design (IP20 housing). IP67 variants for supplying power to the modules in decentralized structures in direct proximity to the consumer are also available.

The features

  • 24 V, single phase
  • 60, 120, 240 and 480 W
  • Short-circuit proof with PowerBoost 150 %
  • Regulatable output voltage
  • Especially low residual ripple of the output voltage
  • Heartbeat® preventative maintenance and condition-based maintenance (Industry 4.0)
Heartbeat® power supply units –power supply with added value and IO-Link interface

Optimum power supply for the sophisticated automation solution with IO-Link communication interface

Heartbeat® power supply units with IO-Link interface

Our Heartbeat® power supply ensures a reliable and efficient power supply of sensors, actuators, controllers and HMIs. It was developed especially for critical applications with high demands on quality, long service life and diagnostic capability. And, it is distinguished by especially high-quality components, a long service life and integrated monitoring. The Heartbeat® status indicator LED gives local, three-color indication on the current load situation, the degree of device wear and the remaining service life of the power supply unit. Alarm, stress level and lifetime are output through the digital outputs. Using IO-Link you can call up detailed diagnostic and status information about the device, the operating parameters and history.

Its extra narrow configuration makes it possible to have a resource-optimized control cabinet design (IP20 housing). IP67 variants for supplying power to the modules in decentralized structures in direct proximity to the consumer are also available.

The features

  • 24 V, single phase
  • 60, 120, 240 and 480 W
  • Short-circuit proof with PowerBoost 150 %
  • Regulatable output voltage
  • Especially low residual ripple of the output voltage
  • Heartbeat® preventative maintenance and condition-based maintenance (Industry 4.0)
  • Further processing of all Heartbeat® information in the superordinate control and diagnostic system via IO-Link
  • LEDs for IO-Link communication
  • IO-Link communication and power supply unit galvanically isolated
DIN Rail mount power supply

Reliable power supply for installation in the control cabinet

DIN Rail mount power supply

Power level for every application. Diagnostic outputs are available for incorporation in the machine diagnostics. Our short-circuit-proof power supplies for the automation are approved for worldwide use. Different voltages from 24 V, 12 V up to 48 V can be selected.

The features

  • Single-phase or three-phase
  • 18…960 W, connected in parallel up to 2.8 kW
  • Regulatable output voltage
  • Ready- and alarm-LED and -output (digital)
  • Parallel and series operation for the flexible adaptation to the application (type-dependent)
  • Also as a Class2 version
  • Especially low residual ripple of the output voltage
  • Forward characteristic or hiccup mode in the event of a short circuit
  • Metal or metal/plastic housing