EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Isolator:LTV-817S U?
U 1 1 5E804B03
P 5650 3200
F 0 "U?" H 5650 3525 50  0000 C CNN
F 1 "LTV-817S" H 5650 3434 50  0000 C CNN
F 2 "Package_DIP:SMDIP-4_W9.53mm" H 5650 2900 50  0001 C CNN
F 3 "http://www.us.liteon.com/downloads/LTV-817-827-847.PDF" H 5300 3500 50  0001 C CNN
	1    5650 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	5950 3100 6600 3100
Wire Wire Line
	5950 3300 6600 3300
$Comp
L Device:R R2
U 1 1 5E806E12
P 6750 3100
F 0 "R2" V 6543 3100 50  0000 C CNN
F 1 "R" V 6634 3100 50  0000 C CNN
F 2 "" V 6680 3100 50  0001 C CNN
F 3 "~" H 6750 3100 50  0001 C CNN
	1    6750 3100
	0    1    1    0   
$EndComp
$Comp
L Device:R R3
U 1 1 5E8078D9
P 6750 3300
F 0 "R3" V 6543 3300 50  0000 C CNN
F 1 "R" V 6634 3300 50  0000 C CNN
F 2 "" V 6680 3300 50  0001 C CNN
F 3 "~" H 6750 3300 50  0001 C CNN
	1    6750 3300
	0    1    1    0   
$EndComp
Wire Wire Line
	6900 3300 7400 3300
Wire Wire Line
	7400 3300 7400 3600
Wire Wire Line
	6900 3100 7400 3100
$Comp
L power:GND #PWR?
U 1 1 5E808E6E
P 7400 3600
F 0 "#PWR?" H 7400 3350 50  0001 C CNN
F 1 "GND" H 7405 3427 50  0000 C CNN
F 2 "" H 7400 3600 50  0001 C CNN
F 3 "" H 7400 3600 50  0001 C CNN
	1    7400 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5350 3300 4850 3300
Wire Wire Line
	4850 3300 4850 3650
Wire Wire Line
	5350 3100 4850 3100
Wire Wire Line
	4850 3100 4850 2800
$Comp
L Device:R R1
U 1 1 5E8099C8
P 4850 2650
F 0 "R1" H 4920 2696 50  0000 L CNN
F 1 "R" H 4920 2605 50  0000 L CNN
F 2 "" V 4780 2650 50  0001 C CNN
F 3 "~" H 4850 2650 50  0001 C CNN
	1    4850 2650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E80A2A4
P 4850 3650
F 0 "#PWR?" H 4850 3400 50  0001 C CNN
F 1 "GND" H 4855 3477 50  0000 C CNN
F 2 "" H 4850 3650 50  0001 C CNN
F 3 "" H 4850 3650 50  0001 C CNN
	1    4850 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 2500 4850 2250
Wire Wire Line
	4850 2250 5250 2250
Wire Wire Line
	4850 2250 4450 2250
Connection ~ 4850 2250
$Comp
L Transistor_BJT:2N3055 T1
U 1 1 5E80B0AD
P 5450 2150
F 0 "T1" V 5685 2150 50  0000 C CNN
F 1 "2N3055" V 5776 2150 50  0000 C CNN
F 2 "Package_TO_SOT_THT:TO-3" H 5650 2075 50  0001 L CIN
F 3 "http://www.onsemi.com/pub_link/Collateral/2N3055-D.PDF" H 5450 2150 50  0001 L CNN
	1    5450 2150
	0    1    1    0   
$EndComp
Wire Wire Line
	5650 2250 6100 2250
Wire Wire Line
	5450 1950 5450 1750
Text Label 5450 1750 0    50   ~ 0
OUT
Wire Wire Line
	4450 2250 4450 2400
$Comp
L power:GND #PWR?
U 1 1 5E80E1A7
P 4450 2400
F 0 "#PWR?" H 4450 2150 50  0001 C CNN
F 1 "GND" H 4455 2227 50  0000 C CNN
F 2 "" H 4450 2400 50  0001 C CNN
F 3 "" H 4450 2400 50  0001 C CNN
	1    4450 2400
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 5E80E7A2
P 6100 2250
F 0 "#PWR?" H 6100 2100 50  0001 C CNN
F 1 "+3.3V" V 6115 2378 50  0000 L CNN
F 2 "" H 6100 2250 50  0001 C CNN
F 3 "" H 6100 2250 50  0001 C CNN
	1    6100 2250
	0    1    1    0   
$EndComp
$Comp
L power:+24V #PWR?
U 1 1 5E810ACD
P 7400 3100
F 0 "#PWR?" H 7400 2950 50  0001 C CNN
F 1 "+24V" V 7415 3228 50  0000 L CNN
F 2 "" H 7400 3100 50  0001 C CNN
F 3 "" H 7400 3100 50  0001 C CNN
	1    7400 3100
	0    1    1    0   
$EndComp
$EndSCHEMATC