35Basic unit Extender unit Removed upper part of(open) (bottom part) extender moduleFig.: 16–Button Extender Module Connection to Basic UnitCaution Extension modules must be interconnected by mounting jumper (tunnel),delivered together with each extension unit. This part is made fromconductive plastic. If it is necessary to place extender unit at somedistance, or if you lost the jumper, you must interconnect metallic coversby another way.Maximum Count of Extenders9135181E (1×8 buttons) 6 5 4 3 2 1 09135182E (2×8 buttons) 0 0 1 1 2 2 3The table above shows how to combine modules with single (whole) and doublebuttons.Connector for next extender moduleconnection
