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FIEPOS field power supply

The decentralized FIEPOS power supplies with high protection classes IP54, IP65 or IP67 were developed for flexible use directly in the field. The need for flexible, modular systems shapes machine and system engineering. Decentralization of the system components has proven to be an important factor for success. It speeds up system planning, simplifies maintenance and enables an easy expansion of the system. In addition, control cabinets can be replaced by smaller versions or even completely dismantled. With FIEPOS, short for FIEld POwer Supply, PULS presents a new type of power supply that was developed precisely for this environment: A decentralized field power supply with protection class IP54, IP65 or IP67 that is available ex stock, is easy to install and flexible…

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What does daisy chaining mean for power supplies?

The colloquial term daisy chaining has established itself as a description for the direct connection of technical devices in series. In this blog article, you will learn what you should consider if you want to operate several power supplies in a daisy chain. Daisy chaining refers to a wiring scheme in which several devices, such as power supplies, are connected directly in parallel. This type of wiring is also referred to as "looping through". The English term “Daisy Chaining” is used colloquially, since the structure is vaguely reminiscent of a daisy chain. The principle can be used both to achieve a higher total current and to transmit analog signals or digital data. If…

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Analysing backfeeding events with the help of power supply data

Backfeeding is a physical process that is highly desirable in many applications, such as electric vehicles, for the purpose of energy recovery. However, in an industrial setting, backfeeding can be a problem and lead to costly system downtimes if the power supply units fail. In this blog article you will learn how power supply data can help you to identify those backfeeding events and take measures. Resistance to backfeeding: why is it important for power supplies? Rotating machine components, such as drum motors, store kinetic energy which they feed back during braking in the form of voltage to the output of the power supply. On its output side, the power supply can absorb…

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How do medical power supplies help protect patients and hospital staff?

In medical technology, the protection of patients and hospital staff has top priority. For this reason, medical power supplies are subject to strict requirements regarding safety, reliability and EMC. In this blog article you will find out how medical technology can benefit from the experience gained in machine building and system engineering. Power supplies have to convert voltage as safely and efficiently as possible, while ensuring smooth operation over many years and in the tightest of spaces. Although this is a principle that applies to medical technology and to machine building alike, it is the industrial engineering segments where standard power supplies that meet these requirements are much more widespread. In turn, this…

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FIEPOS – IP54, IP65 and IP67 field power supplies

The decentralized FIEPOS power supplies with high protection classes IP54, IP65 or IP67 were developed for flexible use directly in the field. 300W or 500WFor 1-phase or 3-phase systems IP54, IP65 or IP67Reliable protection against dust and water Eco-friendly design Current-limited outputsSelective power distribution and protection LED interfaceImmediate diagnosis in the field FIEPOS magazine Decentralization.Field power supplies. The need for flexible, modular systems shapes machine and system engineering. Decentralization of the system components has proven to be an important factor for success. It speeds up system planning, simplifies maintenance and enables an easy expansion of the system. In addition, control cabinets can be replaced by smaller versions or even completely dismantled. With FIEPOS,…

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DIN rail power supply units: How the service lifetime is determined by the temperature

As a system engineer, it is important to have a reliable and long-lasting power supply on which you can rely. Failure of the unit after a short time is annoying, costly and time consuming. Heat is the archenemy to long service life and reliability: The minimum lifetime of power supplies is determined by the lifetime of the electrolytic capacitors. The warmer it is, the faster the electrolytic capacitors dry out. Even a temperature rise of +10°C in the power supply cuts in half their service lifetime. In order to achieve the longest possible service lifetime for DIN rail power supplies, it is essential that the device is protected against overheating. The cooling concept…

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Puls MiniLine

Very compact and light-weight 1-phase and 3-phase DIN rail power supplies with 15W to 100W. Compact. Installed in seconds. The MiniLine family covers DIN rail power supplies for low and medium power range from 15W to 100W. The units, in their rugged plastic housing are highly efficient, compact, reliable and can be installed in seconds. MiniLine users are convinced by an excellent cost-benefit ratio and a high power density. So a 30W device requires a space of only 22.5mm on the DIN rail. Choose the right unit for your requirements from 26 different MiniLine power supplies. 22.5mm wide are the smallest MiniLine units. +70°C are no problem for MiniLine power supplies. 130g is…

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UB40.241 – DC-UPS control unit

24V, 40A for battery sizes from 12Ah to 200Ah Technical data DC Input voltage: DC 24V (± 25%) Int. current consumption (incl. charging current): 3.2 / 6.2A Nominal voltage: 24Vdc Output current: 40A Output power: 960W Derating: 24W/°C for +50 to +70°C Storage element: External lead acid battery Allowed battery size: 12Ah - 200Ah Temperature tracking of the end-of-charge voltage: automatically with temp. sensor Dimensions (WxHxD): 46mm x 124mm x 127mm Weight per unit (excl. packaging): 530g Mounting method: DIN rail Operating temperature range: -25°C to 70°C Connection method: Screw terminals Features 1-Battery-Concept - Each 12V battery is charged and monitored separately for longest battery life, matching of batteries not necessary Output is…

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PISA-B – The next generation of electronic circuit breakers

The all new PISA-B multi-channel electronic circuit breakers help you to optimize the availability of your DC 24V systems right away and grow with your application. Protect Inform Secure Assist Selective tripping of overloaded channels In the event of a fault, PISA-B disconnects the affected channels only and ensures constant power supply to the remaining loads. This means individual faulty connections can be rapidly identified, isolated and rectified. Two different output types PISA-B features two types of output channels. Channel 1 and 2 are ideal for high capacitive loads up to 100mF and allow peak currents up to 12 A. Standard loads with up to 20mF can be connected to channels 3 to…

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New 480W power supply for marine applications

The 24V, 20A DIN rail power supply CP20.245-R2 was developed for on- and offshore use in the marine and process industry. The marine-compliant power supply meets the high requirements of EMC class B without external filters and can be used directly in bridge and deck applications. The CP20.245-R2 features the perfect electronical and mechanical design for the rough environmental conditions at sea and on the coast. The power supply is characterized by its high immunity to transients and voltage peaks as well as its robust aluminum housing. The device provides the full output power of 480W even with fluctuating ambient temperatures between -40°C and + 60°C. The extensive approval package includes Marine DNV,…

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Puls Dimension – CP20.248

The Dimension CP-Series are cost optimized power supplies without compromising quality, reliability and performance. The most outstanding features of this series are the high efficiency, electronic inrush current limitation, active PFC, wide operational temperature range and the extraordinary small size. The CP20.248 is a DIN-rail mountable single-phase-input power supply, which provides a floating, stabilized and galvanically separated SELV/PELV output voltage. The device has a condition display integrated which shows real-time and recorded data informing about the condition of the power supply and the power line. A DC OK signal, an alarm signal and remote ON/OFF make the unit suitable for many applications, where preventive function monitoring and remote control can help to avoid…

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FIEPOS – IP54, IP65 and IP67 field power supplies

The decentralized FIEPOS power supplies with high protection classes IP54, IP65 or IP67 were developed for flexible use directly in the field. 300W or 500WFor 1-phase or 3-phase systems IP54, IP65 or IP67Reliable protection against dust and water Eco-friendly design Current-limited outputsSelective power distribution and protection LED interfaceImmediate diagnosis in the field Decentralization.Field power supplies. The need for flexible, modular systems shapes machine and system engineering. Decentralization of the system components has proven to be an important factor for success. It speeds up system planning, simplifies maintenance and enables an easy expansion of the system. In addition, control cabinets can be replaced by smaller versions or even completely dismantled. With FIEPOS, short for…

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Puls power supply data for the new EPLAN Data Standard

As one of the first manufacturers, Puls already provides the data for its latest DIN rail power supplies in the new standard. The optimized data standard is intended to standardize the component data available in the EPLAN Data Portal. Consistently high data quality facilitates the design of a digital twin of the cabinet and helps to automate CAE processes. For example, cable lengths can be calculated automatically, the reliable total weight of the control cabinet can be determined, or complete BOMs can be exported. Puls supports these innovations from the beginning and offers exact macros, detailed 3D files and connection diagrams for its latest DIN rail power supplies, such as PIM90.241, QT40.241-B2 and…

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Compact 36W, 60W and 90W DIN rail power supplies with basic functionality

The latest and smallest representatives of the PIANO product family are currently the 24V DIN rail power supplies PIM36 (36W - coming soon), PIM60 (60W) and PIM90 (90W). Mini power supplies. New space opportunities. The new PIANO Mini (PIM) power supplies create space in your systems or machines and allow you a more flexible planning. A 90W DIN rail power supply in a 36x90x91mm (WxHxD) housing is currently unique in the market. The width of the 36W version is only 22.5mm - so literally a thumb's width. This results in completely new space opportunities for you. Focus on core features. The most important characteristic of the PIANO devices is their focus on the…

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CP5 series: Wide range of new 120W DIN rail power supplies

In the 120W power class, the new CP5.121 (12V, 10A) and CP5.241 (24V, 5A) power supplies are setting new benchmarks. With a width of just 32mm and a reduced depth of 102mm, this is the most compact DIN rail power supply in this performance class. The lifetime of the 24V version is 166,000 hours* and the 12V version achieves a minimum of 110,000 hours – in both cases under extreme conditions of 230Vac, continuous full load and +40°C ambient temperature. Advanced topology These high values are achieved using an LLC resonance converter. This advanced converter topology is atypical for a 120W power supply. The result sets a new record in efficiency levels for 120W power supplies: 94.0% (CP5.121) and 94.3% (CP5.241) and puts both…

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Industrial PoE+ injectors

The 4- or 8-channel solutions are available with an integrated Puls high-end power supply or as standalone PoE injectors. Both devices feature a stable power of up to 30W per channel. This enables you to supply up to 8 PoE/PoE+ devices with only one injector.The all-in-one device with an included AC/DC converter adds some extra benefits. It can be connected directly to the AC mains, permitting a simplified system structure. Previously at least two devices were needed to achieve this result.The underlying trusted power supply CP10.481 provides an outstanding efficiency of 95.5%. That means less power losses and results in significantly lower temperatures in your application. You will benefit from cost savings for…

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The first DIN rail power supplywith an integrated IO-Link port

The power supply is placed at a central nodal point in the system. There is more than just current flowing. A power supply records a significant amount of real-time information that is of particular interest to the operating firm as well as the system manufacturer. This data can help increase system availability and reduce maintenance and operating costs. This means the power supply has the potential – in parallel with its function as a converter – to also act as a sensor and therefore make a significant contribution to the Industrial Internet of Things (IIoT). The DIMENSION QT40.241-B2 sees PULS bringing to market the first 3-phase DIN rail power supply (24V/40A) that makes…

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New compact DC/DC converters with high efficiency

In the DIMENSION CD series, Puls offers efficient and robust DC/DC converters for DIN rail mounting with a power range of 92 to 240W. The key features of the devices are high immunity to transients and overvoltages, and backfeeding loads. This means the DC/DC converters actively contribute to increasing system availability. The latest additions to this product series are the CD10.241 (input: 24V; output: 24V / 10A) and the CD10.482 (input: 48V; output: 48V / 5A). Both devices offer a high level of efficiency. At 94.2% (CD10.241) and 95.1% (CD10.482), the devices generate 30% fewer losses than the next closest competitor device. The low losses also facilitate the compact design with a width of just 42mm.…

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EPLAN: Complete data package for 62 new Puls products

The comprehensive data packages for 62 Puls DIN rail power supplies and supplementary units are now available in the EPLAN Data Portal. This allows you to easily import the standardized product data directly into your CAE project.The Data Portal gives you free access to Puls product master data in six languages along with realistic 3D macros and wiring options for creating circuit diagrams. You will also find construction drawings for assembling and product images. TIP: On the product detail pages of our website you will now find an EPLAN logo beneath the product images. Click on the logo to see the Puls product data directly in the EPLAN Data Portal – quick and…

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Power supply CP20.241: 24V, 20A

With its efficiency of 95.6% and a width of only 48mm the CP20.241 sets the new benchmarks in the 480W class. Outstanding peak efficiency of 95.6%Only 22.1W power losses @ AC 230V and full load 20% power boostOutput power reserves can be used continuously at temperatures up to +45°C Efficient parallel useIntegrated current sharing feature Long lifetime>9 years @ AC 230V, full load and +40°C Very compact designWidth only 48mm Wide operating temperature range-25°C to +70°C (Derating: 12W/° at >+60°C) Various connection terminalsUnits with screw, spring-clamp or push-in terminals available

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