This product is part of the Modicon M340 range, an offer of Programmable Automation Controllers (PAC). This Ethernet backplane rack is an accessory of M340 processor. This X-bus backplane provides 8 bus X slots. This ruggedized product can be used in more severe environments, and operate in an extended temperature range, from -25°C to +70°C. It is an Ethernet backplane rack with a power of 2W. It is furnished with 1 connector (XBE) expansion module for electrical connection. It is an IP20 rated product. It weighs 0.95kg. It is suitable for severe environments, medium to large process applications. This Ethernet backplane rack is compatible with specific application module, I/O module, BMXCPS power supply and BMXP34 processor. Modicon X80 consists in a compatible modules common platform that reduce maintenance and training costs with same spare parts in stock, and unique training for different Programmable Automation Controllers (PAC).