SITOP PSU8600 – Ask your power supply

The SITOP PSU8600 power supply system offers communication options

The power supply system for the automation

The SITOP PSU8600 power supply system offers full integration into automation systems – via PROFINET in Totally Integrated Automation (TIA) or via Industrial Ethernet with open communication in OPC UA. Operational data is recorded and can therefore provide diagnostic and maintenance information. With its unique functionality and communication capability, the SITOP PSU8600 power supply system is an ideal entry point into the digital enterprise.

Product selection and configurator for automation technology

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Overview of SITOP

Integrated power supply and system

Complex facilities place high demands on the efficiency, flexibility, and reliability of their components. The innovative SITOP PSU8600 power supply system satisfies them all – thanks to its unique functionality, diagnostic capability, full integration in TIA, open communication networks, and modular expandability.
The modular system toolbox for your power supply system: SITOP PSU8600
The SITOP system at a glance

The SITOP power supply system includes the basic SITOP PSU8600 units, the SITOP CNX8600 expansion units, the SITOP BUF8600 buffer modules, and the SITOP UPS8600 UPS module with BAT8600 battery modules. 

 

The modular system toolbox can be fully integrated into automation landscapes and the Totally Integrated Automation Portal (TIA Portal). Communication via the Ethernet/PROFINET or OPC UA interface is easy. In addition to its operating and monitoring processes, you can use the SITOP Manager to set parameters. Use the integrated web server for remote access.

Overview of all system components

SITOP PSU8600 base units

(1- and 3-phase)

Strong performance in the smallest space

The high efficiency of the base units (up to 94 percent) ensures minimum heat loss, which means very compact structures can be used. Up to four outputs monitored for overload also save space for circuit-breaking devices. Integrated Ethernet/PROFINET communication creates new opportunities for diagnostics and broadens the range of applications for your power supply.

PSU8600, 24 V/4x5 A, 6EP3336-8MB00-2CY0

Single-phase, 24 V DC/20 A, 4x5 A
PSU8600, 3AC/24 V 20 A, 6EP3436-8SB00-2AY0

Three-phase, 24 V DC/20 A, 1x20 A
PSU8600, 3-phase 24 V/4x5 A, 6EP3436-8MB00-2CY0

Three-phase, 24 V DC/20 A, 4x5 A
PSU8600, 3-phase 24 V/40 A, 6EP3437-8SB00-2AY0

Three-phase, 24 V DC/40 A, 1x40 A
PSU8600, 3-phase 24 V/4x10 A, 6EP3437-8MB00-2CY0

Three-phase, 24 V DC/40 A, 4x10 A

SITOP CNX8600 expansion modules

More outputs for more flexibility

The expansion modules can be used to expand the base units with up to 32 additional, selectively monitored outputs. Connect them to the top of the modules using the System Clip Link, a connector for system data and power supply, with no wiring overheads.

SITOP PSU8600 expansion modules 4x5A, 6EP4436-8XB00-0CY0

Output expansion: 4x5 A
SITOP PSU8600 expansion modul 4x10A, 6EP4437-8XB00-0CY0

Output expansion: 4x10 A
SITOP PSU8600 expansion module 8x2,5A, 6EP4436-8XB00-0DY0

Output expansion: 8x2.5 A

SITOP BUF8600 buffer modules

Bridging brief and longer power failures

ZBuffer modules with electrolytic capacitors that can buffer up to 600 ms at a load current of 40 A can be used to protect against brief power dips on the line side (brownouts). The versions with double-layer capacitors (UltraCaps) buffer against longer outages, up to 20 s at 40 A. Because the buffer time is longer for lower buffer currents, this allows devices like industrial PCs to be shut down manually as required.

SITOP BUF8600, 100ms/40A, 6EP4297-8HB00-0XY0

Buffering for brownouts 100 ms/40 A
SITOP BUF8600, 300ms/40A, 6EP4297-8HB10-0XY0

Buffering for brownouts 300 ms/40 A
SITOP BUF8600, 4s/40A, 6EP4293-8HB00-0XY0

Buffering for longer power failures 4 s/40 A
SITOP BUF8600, 10s/40A, 6EP4295-8HB00-0XY0

Buffering for longer power failures 10 s/40 A

SITOP UPS8600 UPS module with BAT8600 battery modules

Bridging longer power failures in the minute to hour range at full system power

A UPS module with the appropriate battery modules can be used to protect against longer power dips on the line side. This enables bridging of power failures in the minute to hour range. In the event of a power failure, these add-on modules let you power the plant down safely while maintaining control. For most interruptions to the power supply, the bridging time is long enough to enable the plant to continue running without disruption.

UPS8600 UPS module for buffering during a power failure

UPS8600 UPS module for buffering during a power failure
BAT8600 LiFePO4 battery module

BAT8600 LiFePO4 battery module for buffering during a power failure, 14 min/960 W
BAT8600 Pb battery module

BAT8600 Pb battery module for buffering during a power failure, 10 min/960 W

Benefits at a glance

SITOP PSU8600 can be seamlessly integrated into automation landscapes

Simple integration into the automation

via Industrial Ethernet/PROFINET in TIA Portal, STEP 7, and WinCC, or via OPC UA into vendor-independent networks.

SITOP PSU8600 offers great flexibility

Highly flexible

thanks to flexibly adjustable output voltages and integrated selectivity.

SITOP PSU8600 saves time and wiring overheads

Saves time

with the modular system toolbox – expandable using “System Clip Link.”

SITOP PSU8600 assists with machine optimization

High plant availability

thanks to comprehensive diagnostic options for predictive maintenance.

 

 

 

 

All the important data at a glance:

Brochure SITOP PSU8600

Highlights

The SITOP PSU8600 power supply system

Seamless integration directly into the automation, and maximum flexibility thanks to the practical system toolbox.
"Allow me, SITOP PSU8600." - Get to know the SITOP PSU8600 talking power supply.
The SITOP PSU8600 power supply system is easy to integrate into automation systems thanks to the integrated Ethernet/PROFINET interface.
References and applications

SITOP PSU8600 in practical use

From engineering to operation, the powerful, modular SITOP PSU8600 power supply system gives users many advantages when supplying DC power for plants and machines.
Reference
Jinan Tobacco
China

Lighting up the future

  • Jian Tobacco can count on maximum plant reliability and efficiency for its tobacco manufacturing processes thanks to the SITOP PSU8600 power supply system.

  • The SITOP PSU8600 base unit and BUF8600 buffering modules provi­de reliable 24-V electricity for the SIMATIC S7-­1500 control system.

  • PROFINET communication and integration into the TIA Portal guarantee constant power supply monitoring and diagnosis.

Read more
Reference | Siemens AG
Siemens plant in Amberg

Full transparency for manufacturing solutions

  • At the Siemens plant in Amberg, Siemens AG relies on the modular SITOP PSU8600 power supply system to deliver electricity to its state-of-the-art manufacturing facilities.

  • It monitors all DC outputs for overloads or short circuits and supplies diagnostic and operational information via PROFINET.

  • For power management, SITOP PSU8600 provides the current and voltage values for all outputs and switches off all consumers via PROFIenergy as needed.

Watch the video
Application | Dynamically adjustable, switchable outputs

Floating ball: Ventilator control using SITOP PSU8600

  • The voltage at each output on the SITOP PSU8600 power supply system can be dynamically adjusted by PROFINET: for example, to control ventilator speed.

  • The outputs can be switched on and off individually, and consumers up to 20 A with no PLC output and no relay can be switched directly.

  • Current and voltage at each output can be continuously measured and the data used for troubleshooting or power management.

Watch the video
Application | Configuration in the TIA Portal

Configure SITOP PSU8600 in the TIA Portal

  • The SITOP PSU8600 power supply system can be fully integrated into the TIA Portal and a TIA Portal project, where it can be configured to communicate with the PLC.

  • Engineering is very convenient, and evaluation of operational and diagnostic data is supported by preassembled function blocks for SIMATIC S7 user programs.

  • Free WinCC faceplates are available for operating and monitoring purposes.

Watch the video
Application | Function blocks for SIMATIC S7

Function blocks for fast engineering

  • Siemens offers a range of software components to conveniently integrate the SITOP PSU8600 into the TIA environment.

  • For engineering via the TIA Portal, special function blocks for SIMATIC S7-300, S7-400, S7-1200, and S7-1500 facilitate integration into the STEP 7 user program.

  • The function blocks are available free of charge.

Watch the video
Links and information

SITOP Manager, TIA Selection Tool, and more information

SITOP PSU8600 in the SITOP Manager
Conveniently set parameters for and diagnose the SITOP PSU8600 power supply system in the SITOP Manager software

SITOP Manager: The tool for commissioning, engineering, and monitoring

With the SITOP Manager software, all power supply systems in a network can be parameterized and diagnosed using a PC with the Windows 7 or 10 or Industrial OS operating system. This is ideal especially if the system configuration and programming aren’t performed in the TIA Portal or SIMATIC Step 7.

 

Communication between the SITOP Manager and the power supply takes place via OPC UA, the open, manufacturer vendor-independent, and Ethernet-based communication standard. Thanks to the Web browser-based user interface, the application can also run on mobile devices and automatically adapts to the display size.

More about SITOP Manager

TIA Selection Tool: Fast, easy, and smart configuration

The TIA Selection Tool offers a quick and convenient way for you to select and configure devices with no errors.

Learn more

The SITOP knowledge pool: Knowing how it’s done with 24 V

Benefit from expert tips and tutorials on the SITOP power supply systems.

Learn more

Industry Mall: Catalog and order system

You can register and order SITOP products right in the Industry Mall.

Learn more

Industry Mall – Katalog- und Bestellsystem

Einfach registrieren und SITOP Produkte direkt in der Industry Mall bestellen.    

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Downloads, Support, Services

Additional information for all cases

Download brochures and documentation with more details on the SITOP PSU8600 power supply system here. Support links take you to system-specific FAQs, manuals, product notes and technical data. Discover our range of practical services at the same time.

Brochures & posters

Industry Online Support

Ordering tools and documentation

The fastest way to the experts

Proposed solutions for your queries and direct access to our experts in Technical Support

Support request (SIOS)

Special investigation

Special investigations analyze the causes of problems that have been occurring more frequently with no explanation.

Special investigation

Logistical handling of returned goods from service processes

Central returns processing at the Service Logistics Center in Erlangen

Return delivery address: Siemens AG Retouren Center c/o Geis Industrie-Service GmbH, Tor 1-4, Kraftwerkstr. 25a, 91056 Erlangen, Germany

Contact

More questions?

If you’d like to know even more about our modular SITOP PSU8600 power supply system, or if you have any questions, get in touch with our experts. They’ll be happy to assist you.

Contact

More questions?

If you’d like to know even more about our modular SITOP PSU8600 power supply system, or if you have any questions, get in touch with our experts. They’ll be happy to assist you. 

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