4/10/2019 11:22 AM | |
Joined: 8/31/2005 Last visit: 3/7/2024 Posts: 2197 Rating: (326) |
The manual is the right place to look for this information. In the S7-1200 manual (https://support.industry.siemens.com/cs/ww/en/view/109764129), in chapter Technical specifications>Digital signal modules(SMs)>SM1222 8-point digital output specifications (In the PDF fíle it's chapter A.9.2) for the SM 1222 8DO: 6ES7222-1BF32-0XB0 a isolation of 707 VDC is listed. |
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