Siemens S7-400 Communication Processor, 6ES7443-5DX02-0XE0, PLC Expansion Module, mature lifecycle.
| Parameter | Value |
|---|---|
| Weight | 0.37 kgs |
The Siemens 6ES7443-5DX02-0XE0 is a Communication Processor for the S7-400 programmable logic controller platform, classified as a PLC Expansion Module. It handles the data exchange between the S7-400 CPU and a fieldbus or network, offloading communication tasks from the processor.
The 6ES7307-1KA01-0AA0 is a different class of part — a power supply module for the S7-300 series, not a communication processor. They are not functionally interchangeable; one is for the S7-400 rack, the other for S7-300. If you are sourcing for an S7-400 backplane, the 6ES7443-5DX02-0XE0 is the correct fit.
No related articles