S7 Memory Cards
High quality. Perfect compatibility. Suitable for use in your S7 series from Siemens AG.
- Immediate cost saving
- Plug and Play
- Secure data storage
- Available from stock
Input/Output Modules
Matches your series 300 application - without programme change!
Digital: DEA 300 I Analog: AEA 300
Front Connector for DEA/AEA
- 20 or 40-pin
- Screw technology, EasyConnect®, spring-loaded technology, FastPlug
- Available pre-assembled in various lengths
CAN-Bus Interface
The CAN bus connections for the 300 series make it possible to connect CAN devices to a 300 PLC. Manual modules and sample projects make it easy for you to get started with the parameterisation of drives, frequency converters or other CAN or DeviceNET-based devices.
DP / DP-Coupler
The DP/DP coupler connects two PROFIBUS DP networks with one another and enables data transmission between the masters of the two DP networks.
Mounting Rails
for your 1500 / 300 modules
Subrack for all assemblies of the 300 or 1500 series
Overview product portfolio
Components for industrial networks
Get an overview of the great variety of Helmholz products.