MELSEC-Q Series EN61131-2:2007 Compliance Technical Bulletin

This technical bulletin details the updated EN61131-2:2007 standard requirements for Mitsubishi MELSEC-Q series programmable controllers, CC-Link modules, and CC-Link/LT modules, effective after July 31, 2010. It specifies new test conditions and voltages for immunity tests (radiated, fast transient burst, surge, conducted RF, voltage dips) and provides installation precautions such as using CE-marked AC-DC power supplies, noise filters, and ferrite cores for compliance.