Siemens Industry Online Support
Siemens AG
Entry type: FAQ, Entry ID: 42959811, Entry date: 05/27/2010

Where do you procure the firmware extension for the CP 343-1 ERPC for database connection?

  • Entry
  • Associated product(s)

The CP 343-1 ERPC firmware extension for database connection - "deviceWISE Embedded Edition for SIMATIC S7" - is provided by ILS Technology. You need the following ILS Technology products to be able to use the database functions:

  • deviceWISE Embedded Edition for SIMATIC S7 Runtime
    Each CP 343-1 ERPC requires a Runtime license to enable the basic functions for database connection. This Runtime license enables the CP 343-1 ERPC to communicate with up to 5 PLCs.
  • Database Transport
    For ILS Technology, Database Transport is the driver to the database with which you wish to connect the controller. The Database Transport driver is available for the database systems DB2, Oracle, MySCL and Microsoft SQL, for example. More information on the database systems supported is available here.

The above-mentioned ILS Technology products can be procured via the ILS Technology ordering system.

Please address any questions you have regarding the CP 343-1 ERPC firmware extension for database connection - "deviceWISE Embedded Edition for SIMATIC S7" - to

ILS Technology LLC
5300 Broken Sound Blvd. Suite 150
Boca Raton, FL, USA 33487
Tel.: +1-561-982-9898
E-mail: sales@ilstechnology.com

The German-speaking contact at ILS Technology is:


deviceWISE software download


User name:        devicewise
Password:         devicewise

deviceWISE for Siemens ERPC/DWEmbedded.SiemensERPC.2_4_1_0.dwf
deviceWISE for Siemens ERPC/DWEmbeddedInstaller.Windows_NT.2_4_1_0.exe
deviceWISE for Siemens ERPC/DWEmbedded.SiemensERPC.InstallGuide.2_4_1_0.pdf

The versions of the files might change.

Releases of deviceWISE Embedded Edition released for SIMATIC S7
Below are the versions of ILS Technology deviceWISE Embedded Edition for SIMATIC S7 that have been tested and released by Siemens.

  • V2.4.1

All the other versions of deviceWISE provided by ILS Technology have not been tested in conjunction with the CP 343-1 ERPC and are therefore not supported.

Security information
In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial security concept. Siemens’ products and solutions constitute one element of such a concept. For more information about industrial security, please visit