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 Device:Q_NPN_BCE Q?
U 1 1 5E78D07F
P 1550 2350
F 0 "Q?" H 1741 2396 50  0000 L CNN
F 1 "Q_NPN_BCE" H 1741 2305 50  0000 L CNN
F 2 "" H 1750 2450 50  0001 C CNN
F 3 "~" H 1550 2350 50  0001 C CNN
	1    1550 2350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E78DF7F
P 1800 2700
F 0 "#PWR?" H 1800 2450 50  0001 C CNN
F 1 "GND" H 1805 2527 50  0000 C CNN
F 2 "" H 1800 2700 50  0001 C CNN
F 3 "" H 1800 2700 50  0001 C CNN
	1    1800 2700
	1    0    0    -1  
$EndComp
$Comp
L Device:Q_NPN_BCE Q?
U 1 1 5E78EFB8
P 2400 1850
F 0 "Q?" H 2591 1896 50  0000 L CNN
F 1 "Q_NPN_BCE" H 2591 1805 50  0000 L CNN
F 2 "" H 2600 1950 50  0001 C CNN
F 3 "~" H 2400 1850 50  0001 C CNN
	1    2400 1850
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E78FA4F
P 2900 2400
F 0 "#PWR?" H 2900 2150 50  0001 C CNN
F 1 "GND" H 2905 2227 50  0000 C CNN
F 2 "" H 2900 2400 50  0001 C CNN
F 3 "" H 2900 2400 50  0001 C CNN
	1    2900 2400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R1
U 1 1 5E790231
P 1900 1850
F 0 "R1" V 1693 1850 50  0000 C CNN
F 1 "R" V 1784 1850 50  0000 C CNN
F 2 "" V 1830 1850 50  0001 C CNN
F 3 "~" H 1900 1850 50  0001 C CNN
	1    1900 1850
	0    1    1    0   
$EndComp
$Comp
L Device:R R2
U 1 1 5E790A35
P 2700 1350
F 0 "R2" H 2770 1396 50  0000 L CNN
F 1 "R" H 2770 1305 50  0000 L CNN
F 2 "" V 2630 1350 50  0001 C CNN
F 3 "~" H 2700 1350 50  0001 C CNN
	1    2700 1350
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D?
U 1 1 5E7910A3
P 2700 950
F 0 "D?" V 2739 833 50  0000 R CNN
F 1 "LED" V 2648 833 50  0000 R CNN
F 2 "" H 2700 950 50  0001 C CNN
F 3 "~" H 2700 950 50  0001 C CNN
	1    2700 950 
	0    -1   -1   0   
$EndComp
$Comp
L power:VCC #PWR?
U 1 1 5E791DBD
P 2700 750
F 0 "#PWR?" H 2700 600 50  0001 C CNN
F 1 "VCC" H 2717 923 50  0000 C CNN
F 2 "" H 2700 750 50  0001 C CNN
F 3 "" H 2700 750 50  0001 C CNN
	1    2700 750 
	1    0    0    -1  
$EndComp
Wire Wire Line
	2700 750  2700 800 
Wire Wire Line
	2700 1100 2700 1200
Wire Wire Line
	2700 1500 2700 1650
Wire Wire Line
	2700 1650 2500 1650
Wire Wire Line
	2050 1850 2200 1850
Wire Wire Line
	1750 1850 1650 1850
Wire Wire Line
	1650 1850 1650 2150
Wire Wire Line
	1650 2550 1800 2550
Wire Wire Line
	1800 2550 1800 2700
Wire Wire Line
	2550 2050 2900 2050
Wire Wire Line
	2900 2050 2900 2400
Wire Wire Line
	1150 2350 1350 2350
Text Label 1150 2350 0    50   ~ 0
Vin
$Comp
L Device:Q_NPN_BCE Q?
U 1 1 5E795ED7
P 5350 2350
F 0 "Q?" H 5541 2396 50  0000 L CNN
F 1 "Q_NPN_BCE" H 5541 2305 50  0000 L CNN
F 2 "" H 5550 2450 50  0001 C CNN
F 3 "~" H 5350 2350 50  0001 C CNN
	1    5350 2350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E795EDD
P 5600 2700
F 0 "#PWR?" H 5600 2450 50  0001 C CNN
F 1 "GND" H 5605 2527 50  0000 C CNN
F 2 "" H 5600 2700 50  0001 C CNN
F 3 "" H 5600 2700 50  0001 C CNN
	1    5600 2700
	1    0    0    -1  
$EndComp
$Comp
L Device:Q_NPN_BCE Q?
U 1 1 5E795EE3
P 6200 1850
F 0 "Q?" H 6391 1896 50  0000 L CNN
F 1 "Q_NPN_BCE" H 6391 1805 50  0000 L CNN
F 2 "" H 6400 1950 50  0001 C CNN
F 3 "~" H 6200 1850 50  0001 C CNN
	1    6200 1850
	1    0    0    -1  
$EndComp
$Comp
L Device:R R1
U 1 1 5E795EE9
P 5700 1850
F 0 "R1" V 5493 1850 50  0000 C CNN
F 1 "R" V 5584 1850 50  0000 C CNN
F 2 "" V 5630 1850 50  0001 C CNN
F 3 "~" H 5700 1850 50  0001 C CNN
	1    5700 1850
	0    1    1    0   
$EndComp
Wire Wire Line
	5850 1850 5950 1850
Wire Wire Line
	5550 1850 5450 1850
Wire Wire Line
	5450 1850 5450 2150
Wire Wire Line
	5450 2550 5600 2550
Wire Wire Line
	5600 2550 5600 2700
Wire Wire Line
	4950 2350 5150 2350
Text Label 4950 2350 0    50   ~ 0
Vin
$Comp
L Device:R R2
U 1 1 5E7961CD
P 5950 2100
F 0 "R2" H 6020 2146 50  0000 L CNN
F 1 "R" H 6020 2055 50  0000 L CNN
F 2 "" V 5880 2100 50  0001 C CNN
F 3 "~" H 5950 2100 50  0001 C CNN
	1    5950 2100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E7969DC
P 6300 2600
F 0 "#PWR?" H 6300 2350 50  0001 C CNN
F 1 "GND" H 6305 2427 50  0000 C CNN
F 2 "" H 6300 2600 50  0001 C CNN
F 3 "" H 6300 2600 50  0001 C CNN
	1    6300 2600
	1    0    0    -1  
$EndComp
$Comp
L pspice:DIODE D?
U 1 1 5E797117
P 6650 1250
F 0 "D?" V 6604 1378 50  0000 L CNN
F 1 "DIODE" V 6695 1378 50  0000 L CNN
F 2 "" H 6650 1250 50  0001 C CNN
F 3 "~" H 6650 1250 50  0001 C CNN
	1    6650 1250
	0    -1   -1   0   
$EndComp
$Comp
L Relay:DIPxx-1Axx-11x K?
U 1 1 5E797B42
P 7650 1300
F 0 "K?" H 7980 1346 50  0000 L CNN
F 1 "DIPxx-1Axx-11x" H 7980 1255 50  0000 L CNN
F 2 "Relay_THT:Relay_StandexMeder_DIP_LowProfile" H 8000 1250 50  0001 L CNN
F 3 "https://standexelectronics.com/wp-content/uploads/datasheet_reed_relay_DIP.pdf" H 7650 1300 50  0001 C CNN
	1    7650 1300
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR?
U 1 1 5E798E6E
P 5850 950
F 0 "#PWR?" H 5850 800 50  0001 C CNN
F 1 "VCC" V 5868 1077 50  0000 L CNN
F 2 "" H 5850 950 50  0001 C CNN
F 3 "" H 5850 950 50  0001 C CNN
	1    5850 950 
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5950 1850 5950 1950
Connection ~ 5950 1850
Wire Wire Line
	5950 1850 6000 1850
Wire Wire Line
	5950 2250 5950 2300
Wire Wire Line
	5950 2300 6300 2300
Wire Wire Line
	6300 2300 6300 2050
Wire Wire Line
	6300 2600 6300 2300
Connection ~ 6300 2300
Wire Wire Line
	6300 1700 6300 1650
Wire Wire Line
	6300 1600 6650 1600
Connection ~ 6300 1650
Wire Wire Line
	6300 1650 6300 1600
Wire Wire Line
	6650 1450 6650 1600
Connection ~ 6650 1600
Wire Wire Line
	6650 1600 7450 1600
Wire Wire Line
	7450 1000 7450 950 
Wire Wire Line
	7450 950  6650 950 
Wire Wire Line
	6650 1050 6650 950 
Connection ~ 6650 950 
Wire Wire Line
	6650 950  5850 950 
Wire Wire Line
	7850 1000 7850 950 
Wire Wire Line
	7850 950  8850 950 
Wire Wire Line
	8850 950  8850 1250
Wire Wire Line
	7850 1600 8850 1600
Wire Wire Line
	8850 1600 8850 1400
Text Label 8850 1350 0    50   ~ 0
230V
$Comp
L Device:Q_NPN_BCE Q?
U 1 1 5E7A0C85
P 1350 4750
F 0 "Q?" H 1541 4796 50  0000 L CNN
F 1 "Q_NPN_BCE" H 1541 4705 50  0000 L CNN
F 2 "" H 1550 4850 50  0001 C CNN
F 3 "~" H 1350 4750 50  0001 C CNN
	1    1350 4750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E7A0C8B
P 1600 5100
F 0 "#PWR?" H 1600 4850 50  0001 C CNN
F 1 "GND" H 1605 4927 50  0000 C CNN
F 2 "" H 1600 5100 50  0001 C CNN
F 3 "" H 1600 5100 50  0001 C CNN
	1    1600 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	1450 4250 1450 4550
Wire Wire Line
	1450 4950 1600 4950
Wire Wire Line
	1600 4950 1600 5100
Wire Wire Line
	950  4750 1150 4750
Text Label 950  4750 0    50   ~ 0
Vin
$Comp
L Device:R R1
U 1 1 5E7A1D49
P 2000 3950
F 0 "R1" H 2070 3996 50  0000 L CNN
F 1 "R" H 2070 3905 50  0000 L CNN
F 2 "" V 1930 3950 50  0001 C CNN
F 3 "~" H 2000 3950 50  0001 C CNN
	1    2000 3950
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 5E7A28F4
P 3350 3950
F 0 "R2" H 3420 3996 50  0000 L CNN
F 1 "R" H 3420 3905 50  0000 L CNN
F 2 "" V 3280 3950 50  0001 C CNN
F 3 "~" H 3350 3950 50  0001 C CNN
	1    3350 3950
	1    0    0    -1  
$EndComp
$Comp
L Isolator:EL817 U?
U 1 1 5E7A3A81
P 2750 4400
F 0 "U?" H 2750 4725 50  0000 C CNN
F 1 "EL817" H 2750 4634 50  0000 C CNN
F 2 "Package_DIP:DIP-4_W7.62mm" H 2550 4200 50  0001 L CIN
F 3 "http://www.everlight.com/file/ProductFile/EL817.pdf" H 2750 4400 50  0001 L CNN
	1    2750 4400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E7A4E80
P 2250 4950
F 0 "#PWR?" H 2250 4700 50  0001 C CNN
F 1 "GND" H 2255 4777 50  0000 C CNN
F 2 "" H 2250 4950 50  0001 C CNN
F 3 "" H 2250 4950 50  0001 C CNN
	1    2250 4950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E7A5522
P 3350 5000
F 0 "#PWR?" H 3350 4750 50  0001 C CNN
F 1 "GND" H 3355 4827 50  0000 C CNN
F 2 "" H 3350 5000 50  0001 C CNN
F 3 "" H 3350 5000 50  0001 C CNN
	1    3350 5000
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 5E7A5BB3
P 3350 4700
F 0 "R3" H 3420 4746 50  0000 L CNN
F 1 "R" H 3420 4655 50  0000 L CNN
F 2 "" V 3280 4700 50  0001 C CNN
F 3 "~" H 3350 4700 50  0001 C CNN
	1    3350 4700
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR?
U 1 1 5E7A6B57
P 2000 3700
F 0 "#PWR?" H 2000 3550 50  0001 C CNN
F 1 "VCC" H 2017 3873 50  0000 C CNN
F 2 "" H 2000 3700 50  0001 C CNN
F 3 "" H 2000 3700 50  0001 C CNN
	1    2000 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	2450 4250 2450 4300
Wire Wire Line
	1450 4250 2000 4250
Wire Wire Line
	2000 4100 2000 4250
Connection ~ 2000 4250
Wire Wire Line
	2000 4250 2450 4250
Wire Wire Line
	2000 3800 2000 3700
Wire Wire Line
	3350 3700 3350 3800
Wire Wire Line
	3350 4100 3350 4300
Wire Wire Line
	3350 4300 3050 4300
Wire Wire Line
	3050 4500 3350 4500
Wire Wire Line
	3350 4500 3350 4550
Wire Wire Line
	3350 4850 3350 5000
Wire Wire Line
	2250 4950 2450 4950
$Comp
L power:+24V #PWR?
U 1 1 5E7D6D51
P 3350 3700
F 0 "#PWR?" H 3350 3550 50  0001 C CNN
F 1 "+24V" H 3365 3873 50  0000 C CNN
F 2 "" H 3350 3700 50  0001 C CNN
F 3 "" H 3350 3700 50  0001 C CNN
	1    3350 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:R R4
U 1 1 5E7DB9B1
P 2450 4750
F 0 "R4" H 2520 4796 50  0000 L CNN
F 1 "R" H 2520 4705 50  0000 L CNN
F 2 "" V 2380 4750 50  0001 C CNN
F 3 "~" H 2450 4750 50  0001 C CNN
	1    2450 4750
	1    0    0    -1  
$EndComp
Wire Wire Line
	2450 4600 2450 4500
Wire Wire Line
	2450 4900 2450 4950
$EndSCHEMATC