VIMO C1RA021 12V 2A dual exchange relay interface board

12Vcc 1A dual-exchange relay interface circuit amplified in current- for the coupling of low-current open-collector output circuits- NPN or PNP- that must drive medium-power loads or require galvanic isolation between pilot equipment and piloted equipment. The control inputs accept currents not lower than 1 mA for the positive command and 0.25 mA for the negative command. Self-adhesive mounting brackets included. Also available in the version with 24Vcc relay (C1RA022).