Cpu 41X As Dp Master/Dp Slave - Siemens SIMATIC S7-400 Reference Manual

Structure of a CPU 41x
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CPU 41x as DP Master/DP Slave

Introduction
This section contains the properties and technical specifications for the
CPUs 412-1, 412-2, 414-2, 414-3, 416-2, 416-3 and 417-4 that you will require if
you want to use the CPU as a DP master or as a DP slave and configure them for
direct communication.
Clarification: Because DP master/DP slave behavior is the same for all CPUs, the
CPUs are described as CPU 41x below.
Note
This description applies to CPUs as of V 3.1.
Further References
You can find descriptions of and information on configuration as a whole, the
configuration of a PROFIBUS subnetwork and diagnostics in the PROFIBUS
subnetwork in the STEP 7 online help system.
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Automation System S7-400 CPU Specifications
A5E00165965-01