Foxtrot basic modules Powering the CP-2091 from 24 VDC or 230 VAC The CP-2091 module can be powered from 24 VDC or 230 VAC (typical voltage value). If the module is going to be powered from 230 VAC then... Heating, ventilation Wireless heating switching, lighting by R-IS-0203M module The R-IS-0203M module can be used for wireless control of various loads, these outputs are switched by power relays. Fig. 1 shows the switching of 3 relays...