Sample program for the CP340; printer mode

https://support.automation.siemens.c...9&ehbid=573049

Download CD "CP340, CP341, CP440, CP441"

https://support.automation.siemens.c...ehbid=27013524

How do you connect a CP 340, CP 341 or CP 441 to a communication partner via the TTY (20 mA) interface?

https://support.automation.siemens.c...5&ehbid=218345

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