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Which ports are used in SoMachine controllers?

Which ports I should open in order to communicate with a SoMachine controller

Product Line:
SoMachine controllers

Depending on which protocol is supported by which PLC, this is a list of ports usually used:

- 502 (Modbus TCP) 
- 8080 
- 1105 and 1217 (SoMachine protocol) 
- 21 (FTP) 
- 161 (SNMP) 
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