OPC UA/DA Server for SIEMENS SIMATIC S7-1200/-1500/-200/-300/-400, KEPServerEX Kepware, Siemens Suite - License type: Subscription license for 1 year
- OPC, MQTT, IoT
- OPC Servers KEPServerEX
- OPC UA/DA Server for SIEMENS SIMATIC S7-1200/-1500/-200/-300/-400, KEPServerEX Kepware, Siemens Suite
OPC UA/DA Server for SIEMENS SIMATIC S7-1200/-1500/-200/-300/-400, KEPServerEX Kepware, Siemens Suite - License type: Subscription license for 1 year
Siemens Suite - Drivers for SIEMENS SIMATIC S7 and S5 PLCs. It provides the acquired data to the higher-level systems via OPC UA/DA, and, after purchasing the appropriate plug-in, also via MQTT, REST or archives it in ODBC databases. For further work with the data from the OPC Server, archiving or connecting them to IT/OT systems, we recommend using the OPC Router program. More
Code: KWS-SIEMS0-SUB
Siemens Suite - Drivers for SIEMENS SIMATIC S7 and S5 PLCs. It provides the acquired data to the higher-level systems via OPC UA/DA, and, after purchasing the appropriate plug-in, also via MQTT, REST or archives it in ODBC databases. For further work with the data from the OPC Server, archiving or connecting them to IT/OT systems, we recommend using the OPC Router program. More
Code: KWS-SIEMS0-SUB
Options 9
| License type | Code | Availability | Price excl. VAT | |
|---|---|---|---|---|
| Subscription license for 1 year | KWS-SIEMS0-SUB | In stock |
582 EUR
|
|
| Subscription license for 2 years | KWS-SIEMS0-SUB 2x | In stock |
1 164 EUR
|
|
| Subscription license for 3 years | KWS-SIEMS0-SUB 3x | In stock |
1 746 EUR
|
|
| Perpetual (permanent) license with 1 year support | KWP-SIEMS0-PRD + KWM-SIEMS0-ATT | In stock |
1 777 EUR
|
|
| Perpetual license with 2 years support | KWP-SIEMS0-PRD + 2x KWM-SIEMS0-ATT | In stock |
2 085 EUR
|
|
| Perpetual license with 3 years support | KWP-SIEMS0-PRD + 3x KWM-SIEMS0-ATT | In stock |
2 393 EUR
|
|
| Perpetual license support extension for 1 year | KWM-SIEMS0-ATT | In stock |
308 EUR
|
|
| Perpetual license support extension for 2 years | KWM-SIEMS0-ATT 2x | In stock |
616 EUR
|
|
| Perpetual license support extension for 3 years | KWM-SIEMS0-ATT 3x | In stock |
924 EUR
|
Siemens Suite - Drivers for SIEMENS SIMATIC S7 and S5 PLCs. It provides the acquired data to the higher-level systems via OPC UA/DA, and, after purchasing the appropriate plug-in, also via MQTT, REST or archives it in ODBC databases. For further work with data from the OPC Server and its connection to IT/OT systems, we recommend using the OPC Router program.
The Siemens Suite is a collection of Siemens device drivers, bundled together for convenience. It supports common Siemens network protocols, providing an easy and reliable way to connect Siemens Ethernet and Serial-based PLCs and devices to client applications—including HMI/SCADA, MES/Historian, ERP, IoT, and custom OPC client applications.
The Siemens Suite is especially helpful for users in the Manufacturing Industry, where Siemens products are often used in the machining and molding, processing, assembly, packaging, and material handling phases of manufacturing and production.
Kepware works closely with Siemens—a leading supplier of automation, drive, and software solutions for industry—to ensure continued interoperability and support.
Why use KEPServerEX?

Licensing and Support for KEPServerEX
Annual Rental - Subscription License
- KEPServerEX can be rented as a service for at least one year.
- The rental includes complete technical support and access to all updates that come out during the subscription period. Therefore, we recommend this method.
- The initial price is 60 % less compared to a one-time software purchase.
- You choose only the drivers or plug-ins you will use, so you don't pay for any features unnecessarily. You are free to purchase them anytime in the future.
One-time purchase - Perpetual License
- Another option is to pay for the software once. This historically older licensing method requires a much larger initial investment.
- If you want new updates and technical support, you won't avoid annual fees anyway because the price includes updates and support for the first year only.
- Update & Support (Support Renewal) is recommended to be renewed periodically before expiration. Only with valid support can our technicians help you immediately in case of problems.
Update & Support
When purchasing KEPServerEX under the Perpetual License model, the Update & Support service is included in your license for the first year after purchase.

Why choose the Annual Subscription License or extend Update & Support for multiple years?
By purchasing a multi-year license, you eliminate the need for annual renewals and ensure that you are not affected by yearly price increases.
OPC Server KEPServerEX in OT/IT architecture

Includes OPC drivers
- Siemens TCP/IP Ethernet
- Siemens TCP/IP Unsolicited Ethernet
- Siemens S5 AS511
- Siemens S5 3964R
- Siemens S7 MPI
- Siemens S7-200
Includes OPC drivers for devices
- Siemens S7-200, S7-300, S7-400, S7-1200, S7-1500
- Siemens S5
Supported communications protocols
- Siemens Industrial Ethernet for SIMATIC S7 series
- Siemens MPI for SIMATIC S7 series
- Siemens PPI for SIMATIC S7-200 series
- Siemens PPM for SIMATIC S7-200 series
- Siemens 3964R for SIMATIC S5 series
- Siemens AS511 Current Loop for SIMATIC S5 series
Supported operating systems
- Windows Server 2022
- Windows 11
- Windows Server 2016
- Windows 10
- Windows Server 2012 R2 and 2012
- Windows 8
- Windows Server 2008 R2
- Windows 7 Ultimate, Enterprise and Professional
- Automatic symbolic tag generation from STEP7 project directories for S7-300 and 400 models
- Supports PG, OP, and PC Link Types for S7 Industrial Ethernet devices
- Emulates an S7-300 model using the unsolicited driver in order to reduce polling over the network and receive rapid updates from master controllers
- Supports Communications Processors CP-243, 343, and 443 for Industrial Ethernet
- Supports Ethernet Encapsulation for Serial protocol drivers
- Supports low-cost netLink Communications adapter for Siemens Industrial Ethernet to MPI conversion
- Supports Siemens MPI PC adapter or null modem cable for S7 MPI devices
- Supports the EM241 modem module for Siemens S7-200
- Supports the PPI (11 bit) and PPM (10 bit) protocols for Siemens S7-200

Announcement: Kepware Has Moved to a New Owner
Kepware products have recently transitioned from PTC to Velotic. For you, as FOXON customers and users of Kepware Server (formerly KEPServerEX) and ThingWorx, the most important message is this: nothing will change at all in the coming months.

Collection & Integration of Machine Data, 3-in-1: Value Bundle — KEPServerEX + DataLogger + OPC Router
Want to streamline production and keep consumption, downtime, or machine condition under control? Looking for a simple yet robust way to connect your machines with IT systems? We’ve put together a bundle for collecting, storing, and integrating machine data that stands out not only for its price but also for its completeness.

KEPServerEX: What’s New in Version 6.17.240.0 and Why Download It?
A good reason to upgrade to a higher version of KEPServerEX is always security, which has been improved in several areas in the latest version. Therefore, we recommend upgrading to the higher version of the software after testing. Other reasons include feature and device connectivity updates as well as fixes and enhancements, which you will find briefly in this article.

KEPServerEX & OPC Router: 3 Real-Life Examples of Symbiosis in Production
In October, Inray and PTC (Kepware) hosted a joint webinar. They presented three case studies of customers taking advantage of the KEPServerEX machine data acquisition software and the OPC Router data connector, as well as their joint synergies. The two platforms have enabled these customers to increase their production efficiency and machine uptime. The customers have also used these tools for remote and predictive maintenance.

KEPServerEX: Last Chance to Save on Support Purchases
Are you using a perpetual license of the KEPServerEX software to collect data from machines? Read our 3 recommendations in response to the changes to the Update & Technical Support (hereafter referred to as Technical Support) purchase terms for perpetual licenses that will take effect on January 1, 2025. We know that expert technical support and upgrades to new software versions are important. Take advantage of the opportunity to purchase Technical Support at a volume discount before the end of the year or to convert your perpetual license to a subscription (Subscription Conversion) under unique conditions. The Subscription Conversion license already includes Technical Support.

How to set up OPC Server KEPServerEX in 5 minutes
Getting started with KEPServerEx and want to do a basic configuration of this OPC Server in 5 minutes? Watch the video demonstration where we will walk you through the basic setup so that you can start reading data from the connected PLC directly into the OPC Server.
Highlighted items are mandatory.


