6DD1661-0AE1 Siemens SIMATIC TDC Communications Module CP51M1 Original Brand New

The CP51M1 communications module is an Industrial Ethernet interface module for the SIMATIC TDC automation system.

The CP51M1 communications module essentially has the following applications:

• High performance interface to other automation systems, e.g. SIMATIC S7, ensuring high quantity structures at the same time.
• Visualization of process variables and messages to SIMATIC HMI systems, e.g. WinCC
• System-wide time synchronization
• Central configuration, commissioning and diagnosis with the SIMATIC engineering system

The CP51M1 communications module interface is based on Ethernet TCP/IP and UDP.
It supports the following application protocols:

• PG/OP communication for programming, commissioning and diagnostics through STEP 7/CFC/SFC
• PG/OP communication for interfacing to HMI
• Communication through TCP/IP or UDP for communication with other systems

The following functions can be realized with the CP51M1 communications module:

• Exchange of process data with
  • other CP51M1s
  • other SIMATIC Industrial Ethernet modules
  • PC-based host computers
• Configuration, commissioning and diagnosis of SIMATIC TDC using the SIMATIC engineering system
• Visualization of process data using WinCC (without additional software on the WinCC side)
• Visualization of messages using WinCC (without additional software on the WinCC side being needed)
• Time synchronization using the standardized NTP protocol