Questions about Siemens & Analog Siemens hardware.
Software & hardware exchanger
- Posts: 1
- Joined: Wed Sep 29, 2021 4:25 pm
Is S7-1200 Power Module necessary for powering S7-1200 CPU? Why it is necessary?
What will happen if I'll use regular 24V 2.5A Power supply? (can I do it only for simple testing?)
- Posts: 8
- Joined: Mon Oct 26, 2020 10:15 am
Hi, from my experience, I've seen many electrical cabinet, with S7 plc powered by third-party PS. As long as the Power Supply matches the PLC requirements, and protection levels, you should be good to go.