EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 4 6 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Text GLabel 4700 3100 0 50 Input ~ 0 To_SDC_relais Wire Wire Line 4700 3100 5200 3100 Text GLabel 6650 3100 2 50 Input ~ 0 SDC_in Text GLabel 6650 4250 2 50 Input ~ 0 SDC_out $Comp L power:GND #PWR0149 U 1 1 61B4F55A P 5200 4150 F 0 "#PWR0149" H 5200 3900 50 0001 C CNN F 1 "GND" H 5205 3977 50 0000 C CNN F 2 "" H 5200 4150 50 0001 C CNN F 3 "" H 5200 4150 50 0001 C CNN 1 5200 4150 1 0 0 -1 $EndComp $Comp L Relay_SolidState:CPC1017N U9 U 1 1 61B93D23 P 5800 3700 F 0 "U9" H 5800 4025 50 0000 C CNN F 1 "CPC1020N" H 5800 3934 50 0000 C CNN F 2 "Package_SO:SOP-4_3.8x4.1mm_P2.54mm" H 5600 3500 50 0001 L CIN F 3 "http://www.ixysic.com/home/pdfs.nsf/www/CPC1017N.pdf/$file/CPC1017N.pdf" H 5750 3700 50 0001 L CNN 1 5800 3700 1 0 0 -1 $EndComp $Comp L Device:R R14 U 1 1 61B9B7FB P 5350 3600 F 0 "R14" V 5557 3600 50 0000 C CNN F 1 "390" V 5466 3600 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5280 3600 50 0001 C CNN F 3 "~" H 5350 3600 50 0001 C CNN 1 5350 3600 0 -1 -1 0 $EndComp Wire Wire Line 5200 3100 5200 3600 Wire Wire Line 6100 3100 6100 3600 Wire Wire Line 6100 3100 6650 3100 Wire Wire Line 6100 3800 6100 4250 Wire Wire Line 6100 4250 6650 4250 Wire Wire Line 5200 3800 5500 3800 Wire Wire Line 5200 3800 5200 4150 Text Notes 4000 3450 0 50 ~ 0 (3.3V−1.36V)/5mA = 388 Ω $EndSCHEMATC