Hi !
I am new to Siemens S7300 (313C CPU) PLC and I cannot find the documentation related to analog inputs connecting diagrams.
I have a couple of active flow transmitters (4-20 mA) 120Vac powered, which I would like to connect to the PLC AIs, I have connected passive transmitters before to the same inputs (following the diagram on the module cap), but I am afraid that it might not be the same connection type for active 4-20mA transmitters (no 24 Vdc powers the 4-20mA loop).
If anyone does have connecting diagrams available or any web link, please help. I appreciate it.
Thans
I am new to Siemens S7300 (313C CPU) PLC and I cannot find the documentation related to analog inputs connecting diagrams.
I have a couple of active flow transmitters (4-20 mA) 120Vac powered, which I would like to connect to the PLC AIs, I have connected passive transmitters before to the same inputs (following the diagram on the module cap), but I am afraid that it might not be the same connection type for active 4-20mA transmitters (no 24 Vdc powers the 4-20mA loop).
If anyone does have connecting diagrams available or any web link, please help. I appreciate it.
Thans