The R911173957 XFE01.1-FB-20 extension module allows the expansion of an XM control with additional communication interfaces. It easily attaches to the control and offers technical advantages such as CANopen, modular extension, and an extended temperature range from -25 °C to +60 °C. It is ideal for use in marine and potentially explosive areas, with IP20 protection. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.