Sales of Siemens PLC 6ES7340-1CH02-0AE0 – CP340 RS422/485 Communication Module
Genuine Siemens 6ES7340-1CH02-0AE0- CP340 RS422/485 point-to-point communication module, S7-300 entry-level serial port CP, 1-way isolated RS422/485 (X.27), supports ASCII/3964 (R)/Printer protocol, up to 1200 meters, backplane power supply, German original, brand new stock, 12-month warranty, including configuration CD