This product is part of the Modicon M580 range, an offer of Programmable Automation Controllers (PAC) and safety Programmable Logic Controllers (PLC) with built-in Ethernet. This hot standby (HSBY) kit is an accessory kit of Programmable Automation Controllers (PAC) and safety Programmable Logic Controllers (PLC). It is made of 2x BMEH584040 processor module and 2x 490NAC0100 SFP socket. It is an IP20 rated product. It weighs 1.698kg. It is suitable for medium to large process applications. This product is certified by CE, CSA, RCM, UL, Merchant Navy, EAC. It meets EN 61131-2, EN 61000-6-4, EN 61000-6-2 and EN 61010-2-201 standards. The benefits of Modicon M580 are reduce time to market, improve reliability and sustainability, improve productivity with high performance and increase operating profitability due to improved access to data.