Additional information on AS?i Power24V: see "AS?Interface System Manual", https://support.industry.siemens.com/cs/ww/en/view/26250840.

Manual "AS?i Master CM 1243?2 and AS?i Data Decoupling Unit DCM?1271 for SIMATIC S7?1200": see

https://support.industry.siemens.com/cs/ww/en/view/57358958