Sale and repair of SIEMENS SIMATIC S7-1500
Are you building a new control system, expanding an existing PLC or looking for a fast replacement for a failed SIMATIC S7-1500 part? We supply new original, refurbished and discontinued SIEMENS SIMATIC S7-1500 components and parts for the ET 200MP distributed I/O system. Our range includes CPUs, digital and analogue I/O modules, communication and technology modules, power supplies, memory cards, connectors and other accessories.
SIMATIC S7-1500 CPUs
For controlling individual machines and extensive production lines. We supply CPU 1511, 1513, 1515, 1516, 1517 and 1518, including standard, fail-safe F, technology T and combined TF versions.
I/O modules and ET 200MP
For reliable connection of sensors and actuators. Choose from digital inputs and outputs, AI and AO analogue modules, combined I/O modules, front connectors and accessories.
Communication and technology modules
For connecting networks, drives and high-speed processes. We supply PROFINET, PROFIBUS and Industrial Ethernet modules as well as TM Count, TM PosInput and TM Timer modules.
Not sure which S7-1500 part you need?
Send us the order number, such as 6ES751…, 6ES752…, 6ES753…, 6ES754…, 6ES755…, 6ES759… or 6GK754…, or a photo of the product label.
Complete range of SIMATIC S7-1500 parts
S7-1500 CPUs and central processing units
Select the processor according to the required performance, program size, number of communication interfaces, safety functions and motion-control requirements. We offer SIMATIC S7-1500 CPUs in the 1511, 1513, 1515, 1516, 1517 and 1518 series, including F, T and TF processors.
Digital and analogue I/O modules
For digital signals, we offer digital input modules, digital output modules and combined digital I/O modules.
For measuring and controlling process variables, we supply AI analogue inputs, AO analogue outputs and combined analogue I/O modules. The modules process current and voltage signals, RTD resistance sensors and TC thermocouples.
Communication, technology modules and power supplies
We offer CM and CP communication modules for PROFINET, PROFIBUS and Industrial Ethernet, function and technology modules, and PS and PM power supplies. Our range also includes S7-1500 accessories, memory cards, front connectors and mounting components.
Compatibility and replacement verification
When selecting a replacement, we check the complete order number, hardware and firmware versions, the TIA Portal version, communication interfaces, memory card and PLC configuration. For older or unavailable products, we can verify whether a newer compatible replacement can be used.
Why buy S7-1500 parts from FOXON?
- new original parts directly from Siemens
- refurbished and discontinued parts from verified European partners
- our own spare-parts warehouse in Liberec
- verification of order number, hardware, firmware and compatibility
- professional repairs, diagnostics and functional testing
- assistance with PLC program backup or migration
- express delivery of selected spare parts
- 3–24-month warranty on supplied parts and repairs
- SIEMENS PLC programming training in TIA Portal
Can an older S7-1500 CPU be replaced by a newer version?
In many cases, yes. However, the order number, hardware and firmware versions, station configuration and compatibility with the installed TIA Portal version must be checked. We can verify the suitability of a replacement before you place your order.
Does an S7-1500 CPU require a memory card?
Yes. SIMATIC S7-1500 CPUs use a SIMATIC Memory Card for the program and configuration. The required capacity and intended use must be considered when selecting the card.
Do you also repair SIMATIC S7-1500 modules?
Yes. We provide professional repairs, diagnostics and functional testing of CPUs, I/O modules and other S7-1500 components. If a repair is not possible or cost-effective, we will offer an available replacement.
Choose a SIMATIC S7-1500 parts category
How to Request Parts in Our Online Shop and Get a Quote Within One Hour
You can currently find 170,000 types of parts in our online shop. As we sell new / used / refurbished parts as well as parts without original packaging, you can choose from more than 900,000 parts in up to seven different condition variants. How do you find the parts you need and get a quote for them within an hour? We have some useful tips for you.
How to capture sporadic faults on Siemens S7 PLCs
Sporadic faults on Siemens SIMATIC S7 PLCs are difficult to find using standard online diagnostics. In this article, we show how auto.spy analyzer helps capture signals, events and video on a single timeline and trace the root cause of the problem afterwards.
Question or Inquiry
Highlighted items are mandatory.