Viking DUMSCB10 Control Board - Dual Gate X-9

Viking DUMSCB10 is the master/slave control board for first-generation Viking G-5 and X-9 swing gate operators with the ECU control box, built before 2013. It runs two gate operators in synchronous mode from a single controller. It mounts in the ECU control box in place of the single-gate board. Use it on dual gate systems where one ECU drives both operators. The Auto-Open feature does not work with the master/slave board. Fits G-5 (first generation) X-9 (first generation) Before You Order Match DUMSCB10 on the label of the old board. Single-gate ECUs use control board DUPCB10, not DUMSCB10. First-generation I-8 operators use the I-8 version, DUMSCB10-I8. Operators built after 2013 use the VFLEX control board with a slave module instead. Master/slave ECUs use mounting plate ECUMPMS10.