Please contact us for the best price and delivery time of Beckhoff CX2550-0279 USB Extender 20 Tx for CX20xx (CP29xx-0000, CP39xx-0000, CP69xx-xxxx-0010, CP79xx-xxxx-0010). We will submit your offer to you as soon as possible. You can contact us within the CX2550-0279 coded product or any product belonging to the Beckhoff brand.