Technical specifications
10.1 Technical Specification of the CPU 414-3 PN/DP; (6ES7414-3EM05-0AB0)
S7-400 Automation System, CPU Specifications
Manual, 10/2006, 6ES7498-8AA04-8BA0
10-11
CPU and firmware version
• User data per DP slave
Max. 244 bytes inputs,
max.244 bytes outputs,
max. 244 slots each with
max. 128 bytes
Note:
• The accumulated number of input bytes at the slots may not exceed 244
• The accumulated number of output bytes at the slots may not exceed 244
• The maximum address area of the interface (max. 2 KB inputs /2 KB outputs)
accumulated by 32 slaves may not be exceeded.