X20A:220198.071-02Brand: B&RMPN: X20A:220198.071-02X20 hub cntrl redundancy FO/FO - local I/O Consisting of: 1x X20BB82 X20 bus controller base + 2-slot 1x X20HB2886 X20 hub module 2x 100 BASE-FX, redundancy 1x Request a quote