- Programmable Logic Controller (PLC), SIEMENS PLC Systems
Simatic S7 300 CP 340 CPU PLC Module Communication Processor 6ES73401AH020AE0
- 6ES73401AH020AE0 Siemens SIMATIC S7-300, CP 340 Communications processor with RS232C interface (RS-232-C) incl. configuration package on CD 6ES7340-1AH02-0AE0
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