- SIEMENS
- SIMATIC S7-1200
- Communication Modules
- SIPLUS Communication
Sales and repair of SIPLUS communication modules
S7-1200 communication modules SIPLUS – new and refurbished parts and repairs
SIMATIC S7-1200 communication modules connect the PLC to other devices and industrial networks. We supply SIPLUS versions for demanding operating conditions.

We will send a non-binding quote within 1 hour.
- Worldwide delivery
- Our own and partner parts stock
- Professional repairs
- Parts with warranty
More about selecting S7-1200 communication modules SIPLUS parts
What S7-1200 communication modules SIPLUS offers
SIPLUS versions are designed for demanding operating conditions. The specific environmental resistance and permitted conditions always depend on the part number.
When it makes sense
When selecting a part, compare the full part number, functions and interfaces, the TIA Portal configuration and the required operating conditions. Standard and SIPLUS versions are not automatically interchangeable.

6AG1242-5DX30-2XE0

6AG1241-1CH32-2XB0

6AG1243-1BX30-2AX0

6AG1243-5DX30-2XE0

6AG1241-1CH30-5XB1

6AG1241-1CH32-4XB0

6AG1241-1AH32-4XB0

6AG1241-1AH32-2XB0

6AG1243-2AA30-7XB0

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.