Title: Hardware Installation Guide.pdf
+DC SOURCENONCCNOLOADFUSEMOVAC SOURCE52.1.4PowerFor its power input, the series 2 Output Control Module accepts either a 12 to 24 VDC ± 10% power source. The power source should be located as close to the Output Control Module as possible.Wire the Power In input with 18 AWG (minimum) twisted pair cable.Power SourceRequirementsCurrentDC power sourceIsolated, non-switching, regulated DC power500 mANote:Be sure to observe polarity.Power Source Wiring.+ 1 2 t o 2 4 V D C -V I NG N DW i r e w i t h 1 8 A W G s t r a n d e d t w i s t e d p a i r .52.2Elevator ControlOnGuard hardware is capable of supporting elevator control for up to 128 floors. An elevator reader has an input/output module that controls the access to floors via an elevator.296 — revision 6Hardware Installation Guide