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SITOP - At the heart of automation
Thanks to their high degree of reliability, SITOP power supplies have established themselves around the world and can cope with even critical network conditions. Our complete range of power packs supplies regulated 24 volts and other output voltages. The unique range of DC UPS and add-on modules extends the power supply system: 24 V supplies are thus protected against interference from the grid and on the direct voltage side.
Three good reasons for SITOP
Reliability
SITOP has proved its reliability in almost every supply system in the world. With its flexible wide-range input, excellent load characteristics and all relevant certification, SITOP power packs preserve the availability of your plant. Add-on modules counteract disturbances on the DC voltage or line side. And in addition to the uninterruptible power supply, the 24 V power supply units bridge power failures in the range of seconds, minutes or hours. Even in the event of an overload or short-circuit, the output circuit maintains the selective shutdown of the feeder and the loads continue to be supplied. Redundant power supply solutions can be configured for especially critical applications. Should a replacement be required, our global customer service ensures fast delivery: All SITOP products can be delivered from stock.
Efficiency
Lower energy costs are a valuable competitive advantage. SITOP has an essential role to play here: The primary switched-mode power supplies work extremely effectively. The SITOP PSU6200 and PSU8400 degree of efficiency is up to 96%, for example. The power loss across the entire performance range is low – even during no-load operation. This is important because power supplies are rarely operated at full load.
The SITOP PSU8600, on the other hand, captures the energy data of all outputs which are then further processed by the energy management systems. The power supply outputs can also be specifically switched off with the support of PROFIenergy, for instance during idle times. This is also the case with the new SITOP PSU8400 power supply. Your energy data can be read out via IO-Link and the output can be switched off and on to save energy.
Efficiency characterizes the entire process chain: The TIA Selection Tool makes it easy to select the right power supply and DC UPS uninterruptible power supply, for instance, and users are given the construction data for all commonly used CAE systems along with the corresponding product documentation.
Integration
SITOP is the benchmark in integration: The inclusion of the SITOP PSU8600 power supply system and SITOP UPS1600 DC uninterruptible power supply in Totally Integrated Automation, the TIA Portal and the SITOP Manager at all levels saves time and costs and simplifies fail-safe engineering. Diagnostics and parameter assignment of the SITOP PSU8400 power supply can be performed conveniently via the IO-Link interface. The S7 function blocks evaluate important diagnostics information for the SITOP selectivity modules and the SITOP PSU6200 product line.
In order to protect PC-based automation systems from power outages, the SITOP UPS1600 can be easily integrated via USB or Ethernet. And the SITOP library for SIMATIC PCS 7 enables transparent 24 V supply in the process control system during ongoing operation. In addition to PROFINET, the SITOP PSU8600 and SITOP UPS1600 can now also communicate via OPC UA. The OPC UA server enables direct incorporation of controllers or PCs, for example, into automation applications with OPC UA clients from different manufacturers.
Three SITOP categories for different industrial power supply requirements
Advanced power supplies
The switched-mode power supply units in the Advanced performance class are the ideal choice for maximum reliability and functionality, qualities required in the process and automotive industries or in special-purpose machine manufacturing. Its overload characteristics, efficiency, and compactness mean that the SITOP PSU8200 product line meets the stringent requirements in these areas. Additionally, SITOP PSU8600 offers a power supply system with open communication for optimum integration into the world of digitalization. The compact and efficient SITOP PSU8400 power supply enables plant integration via IO-Link.
Standard power supplies
Our standard portfolio was designed with typical industrial requirements in mind, such as those encountered in series machine production. The versatile new SITOP PSU6200 power supply was developed on the basis of our experience with the time-proven SITOP smart product line. This new SITOP Standard offers even more efficiency, extensive diagnostic options and enhanced robustness.
Basic power supplies
From flat power supplies for distribution boards, through cost-effective basic power supplies, to slim power supply units for control boxes – SITOP caters to all needs, including in the lower performance range. LOGO!Power offers you miniature power supply units in the LOGO! 8 module design, for example. SITOP lite and the new SITOP PSU 4200 product line fulfill the main requirements for reliable primary switched-mode regulators at an affordable price.
The product range at a glance
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Advanced power supplies
For particularly high requirements, such as in the process and automotive industry or in special-purpose machine manufacturing
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Standard power supplies
For typical industrial requirements, such as in series machine manufacturing
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Basic power supplies
For the lower performance range, such as for the cost-sensitive segment or use in distribution boards
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SITOP PSU8600 – the power supply system for digitalization and Industry 4.0
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SITOP PSU6200 – The all-round power supply for a wide variety of applications
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SITOP PSU4200 - Fresh power for basic applications
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P_KT01_XX_01823 |
P_KT01_XX_01993 |
P_IC01_XX_01018 |
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open communication via PROFINET or OPC UA
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extensive diagnostic options
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modular, wireless system design up to the DC UPS
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up to 36 outputs, voltage and current can be adjusted individually
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fast, extensive diagnostics directly on the device and via efficient interfaces
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high operational reliability with rugged wide-range input and high overload capability
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energy savings with efficiency up to 96%
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easy installation thanks to slim design with no clearances and push-in terminals
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quickly wired via push-in terminals
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space-saving thanks to compact design and no clearances
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condition control via power monitoring and DC OK signaling contact
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energy-saving with efficiency up to 93%
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SITOP PSU8400 - Power supply with IO-Link offers impressive values
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SITOP smart – The high-performance standard power supply
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SITOP lite – The low-cost basic power supply
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P_KT01_XX_02042 |
P_KT01_XX_01410 |
P_KT01_XX_01658 |
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IO-Link for integration into plant automation
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integrated display for on-site diagnostics and parameterization
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energy-saving with efficiency up to 96%
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space-saving thanks to compact, slim design and no clearances
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high overload reserves with 50% Extra-Power and 120% continuous power up to +45 °C
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straightforward installation due to no lateral clearances and automatic voltage range switching between 120 and 230 V AC
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status messaging via LED and 24 V ok signaling contact.
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for standard applications worldwide thanks to comprehensive certifications
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for industrial applications with basic requirements
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overload capability thanks to constant current behavior
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parallel connection option for enhanced performance
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straightforward installation due to no lateral clearances and automatic voltage range switching between 120 and 230 V AC
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SITOP PSU8200 – the technology power supply for demanding solutions
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LOGO!Power – the slim power supply for distribution boards
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P_KT01_XX_01634 |
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P_KT01_XX_01783 |
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energy-savings thanks to high efficiency and remote on/off
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high overload capability with 50% Extra-Power, 3-times power boost and constant current
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space-saving with compact design and no clearances
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for all networks worldwide, whether 1, 2 or 3-phase
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at home in any control box thanks to compact design and flexible installation on DIN rail or directly on the wall
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for nearly all applications up to 100 W with range of output voltages and comprehensive certifications
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energy savings with high efficiency and low no-load losses
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Current monitor for actual output current via simple voltage measurement
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SIMATIC design power supplies
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DC/DC converter
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Special designs and applications
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SITOP in SIMATIC design – the optimal supply for SIMATIC S7 and more
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DC/DC converter – stable supply despite fluctuating DC voltage
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Special designs – equipped for specific tasks and conditions
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P_KT01_XX_01139 |
P_KT01_XX_01953 |
P_KT01_XX_01413 |
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complements your SIMATIC system perfectly with harmonized design and seamless installation
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Functionality designed for optimum use with the PLC regarding startup behavior, power reserves and temperature range, incl. system test
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stable 24 V supply of SIMATIC and other loads
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problem-free line connection worldwide thanks to automatic voltage range switching between 120 and 230 V AC
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stable control voltage from batteries, e.g. in automated guided vehicles (AGVs)
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for refreshing 24 V after voltage losses with long cables and for electrical isolation
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24 V supply from the converter DC link for power failure concepts for drive systems
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with efficiency up to 95%
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all voltages up to 52 V, with flexible and dynamic adjustment
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fast battery charging up to 40 A
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in degree of protection IP67 for distributed applications
- Low-cost power supply units for wall mounting
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SITOP DC UPS uninterruptible power supplies
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Add-on modules
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SITOP DC UPS modules – reliable 24 V, even when the power fails
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SITOP add-on modules – for increasing system availability up to complete all-round protection
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P_KT01_XX_01997 |
P_KT01_XX_01951 |
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SITOP UPS500 with capacitors
Protection against power failure on the input side through buffering for up to several minutes
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SITOP UPS1600 with battery modules
SITOP PSU8600 with DC UPS
Protection against power failure on the input side through buffering for up to several hours.
DC UPS with Ethernet/PROFINET – open and system-integrated in TIA
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Redundancy modules: Protection against power supply failure by means of redundant configuration of the power supply unit
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Selectivity modules: Protection against overload and short-circuit by means of electronic protection of 24 V feeds
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Buffer module: Protection against power failure in the seconds range
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SITOP inrush current limiter: for minimization of AC switch-on peak currents
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