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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 7
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Device:Q_NMOS_GSD Q?
U 1 1 5EC40F60
P 6300 6950
AR Path="/5EE0155A/5EC40F60" Ref="Q?" Part="1"
AR Path="/5EC39CD6/5EC40F60" Ref="Q?" Part="1"
AR Path="/5EC4F5FC/5EC40F60" Ref="Q304" Part="1"
F 0 "Q304" H 6504 6996 50 0000 L CNN
F 1 "AO3400A" H 6504 6905 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 6500 7050 50 0001 C CNN
F 3 "~" H 6300 6950 50 0001 C CNN
1 6300 6950
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5EC40F66
P 5800 6950
AR Path="/5EE0155A/5EC40F66" Ref="R?" Part="1"
AR Path="/5EC39CD6/5EC40F66" Ref="R?" Part="1"
AR Path="/5EC4F5FC/5EC40F66" Ref="R304" Part="1"
F 0 "R304" V 5593 6950 50 0000 C CNN
F 1 "1k" V 5684 6950 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 5730 6950 50 0001 C CNN
F 3 "~" H 5800 6950 50 0001 C CNN
1 5800 6950
0 1 1 0
$EndComp
Wire Wire Line
5950 6950 6100 6950
$Comp
L power:+24V #PWR?
U 1 1 5EC40F77
P 6400 5800
AR Path="/5EE0155A/5EC40F77" Ref="#PWR?" Part="1"
AR Path="/5EC39CD6/5EC40F77" Ref="#PWR?" Part="1"
AR Path="/5EC4F5FC/5EC40F77" Ref="#PWR0309" Part="1"
F 0 "#PWR0309" H 6400 5650 50 0001 C CNN
F 1 "+24V" H 6415 5973 50 0000 C CNN
F 2 "" H 6400 5800 50 0001 C CNN
F 3 "" H 6400 5800 50 0001 C CNN
1 6400 5800
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EC40F7D
P 6400 7250
AR Path="/5EE0155A/5EC40F7D" Ref="#PWR?" Part="1"
AR Path="/5EC39CD6/5EC40F7D" Ref="#PWR?" Part="1"
AR Path="/5EC4F5FC/5EC40F7D" Ref="#PWR0310" Part="1"
F 0 "#PWR0310" H 6400 7000 50 0001 C CNN
F 1 "GND" H 6405 7077 50 0000 C CNN
F 2 "" H 6400 7250 50 0001 C CNN
F 3 "" H 6400 7250 50 0001 C CNN
1 6400 7250
1 0 0 -1
$EndComp
Wire Wire Line
6400 7250 6400 7150
$Comp
L Device:Polyfuse F?
U 1 1 5EC40F84
P 6400 6050
AR Path="/5EE0155A/5EC40F84" Ref="F?" Part="1"
AR Path="/5EC39CD6/5EC40F84" Ref="F?" Part="1"
AR Path="/5EC4F5FC/5EC40F84" Ref="F305" Part="1"
F 0 "F305" H 6050 6100 50 0000 L CNN
F 1 "2920L260/24DR" H 5700 6000 50 0000 L CNN
F 2 "Fuse:Fuse_2920_7451Metric" H 6450 5850 50 0001 L CNN
F 3 "~" H 6400 6050 50 0001 C CNN
1 6400 6050
1 0 0 -1
$EndComp
Wire Wire Line
6400 5800 6400 5900
Wire Wire Line
5250 6950 5650 6950
$Comp
L Device:Q_NMOS_GSD Q?
U 1 1 5EC42D91
P 4600 6900
AR Path="/5EE0155A/5EC42D91" Ref="Q?" Part="1"
AR Path="/5EC39CD6/5EC42D91" Ref="Q?" Part="1"
AR Path="/5EC4F5FC/5EC42D91" Ref="Q303" Part="1"
F 0 "Q303" H 4804 6946 50 0000 L CNN
F 1 "AO3400A" H 4804 6855 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 4800 7000 50 0001 C CNN
F 3 "~" H 4600 6900 50 0001 C CNN
1 4600 6900
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5EC42D97
P 4100 6900
AR Path="/5EE0155A/5EC42D97" Ref="R?" Part="1"
AR Path="/5EC39CD6/5EC42D97" Ref="R?" Part="1"
AR Path="/5EC4F5FC/5EC42D97" Ref="R303" Part="1"
F 0 "R303" V 3893 6900 50 0000 C CNN
F 1 "1k" V 3984 6900 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 4030 6900 50 0001 C CNN
F 3 "~" H 4100 6900 50 0001 C CNN
1 4100 6900
0 1 1 0
$EndComp
Wire Wire Line
4250 6900 4400 6900
Wire Wire Line
4700 6250 4700 6150
$Comp
L power:GND #PWR?
U 1 1 5EC42DAE
P 4700 7200
AR Path="/5EE0155A/5EC42DAE" Ref="#PWR?" Part="1"
AR Path="/5EC39CD6/5EC42DAE" Ref="#PWR?" Part="1"
AR Path="/5EC4F5FC/5EC42DAE" Ref="#PWR0308" Part="1"
F 0 "#PWR0308" H 4700 6950 50 0001 C CNN
F 1 "GND" H 4705 7027 50 0000 C CNN
F 2 "" H 4700 7200 50 0001 C CNN
F 3 "" H 4700 7200 50 0001 C CNN
1 4700 7200
1 0 0 -1
$EndComp
Wire Wire Line
4700 7200 4700 7100
$Comp
L Device:Polyfuse F?
U 1 1 5EC42DB5
P 4700 6000
AR Path="/5EE0155A/5EC42DB5" Ref="F?" Part="1"
AR Path="/5EC39CD6/5EC42DB5" Ref="F?" Part="1"
AR Path="/5EC4F5FC/5EC42DB5" Ref="F304" Part="1"
F 0 "F304" H 4788 6046 50 0000 L CNN
F 1 "2920L260/24DR" H 4788 5955 50 0000 L CNN
F 2 "Fuse:Fuse_2920_7451Metric" H 4750 5800 50 0001 L CNN
F 3 "~" H 4700 6000 50 0001 C CNN
1 4700 6000
1 0 0 -1
$EndComp
Wire Wire Line
3550 6900 3950 6900
Text Label 5250 6950 0 50 ~ 0
Teilfans
Text Label 3550 6900 0 50 ~ 0
Teilfans
Text HLabel 3550 6900 0 50 Input ~ 0
Teilfans
Text Notes 5100 7700 0 118 ~ 0
Teilfans
$Comp
L Device:Q_NMOS_GSD Q?
U 1 1 5EC53296
P 2250 5000
AR Path="/5EE0155A/5EC53296" Ref="Q?" Part="1"
AR Path="/5EC39CD6/5EC53296" Ref="Q?" Part="1"
AR Path="/5EC4F5FC/5EC53296" Ref="Q301" Part="1"
F 0 "Q301" H 2454 5046 50 0000 L CNN
F 1 "AO3400A" H 2454 4955 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 2450 5100 50 0001 C CNN
F 3 "~" H 2250 5000 50 0001 C CNN
1 2250 5000
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5EC5329C
P 1750 5000
AR Path="/5EE0155A/5EC5329C" Ref="R?" Part="1"
AR Path="/5EC39CD6/5EC5329C" Ref="R?" Part="1"
AR Path="/5EC4F5FC/5EC5329C" Ref="R301" Part="1"
F 0 "R301" V 1543 5000 50 0000 C CNN
F 1 "1k" V 1634 5000 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 1680 5000 50 0001 C CNN
F 3 "~" H 1750 5000 50 0001 C CNN
1 1750 5000
0 1 1 0
$EndComp
Wire Wire Line
1900 5000 2050 5000
$Comp
L Connector:Screw_Terminal_01x02 J?
U 1 1 5EC532A3
P 2950 4500
AR Path="/5EE0155A/5EC532A3" Ref="J?" Part="1"
AR Path="/5EC39CD6/5EC532A3" Ref="J?" Part="1"
AR Path="/5EC4F5FC/5EC532A3" Ref="J301" Part="1"
F 0 "J301" H 3030 4492 50 0000 L CNN
F 1 "Screw_Terminal_01x02" H 3030 4401 50 0000 L CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal" H 2950 4500 50 0001 C CNN
F 3 "~" H 2950 4500 50 0001 C CNN
1 2950 4500
1 0 0 -1
$EndComp
$Comp
L power:+24V #PWR?
U 1 1 5EC532AD
P 2350 3800
AR Path="/5EE0155A/5EC532AD" Ref="#PWR?" Part="1"
AR Path="/5EC39CD6/5EC532AD" Ref="#PWR?" Part="1"
AR Path="/5EC4F5FC/5EC532AD" Ref="#PWR0301" Part="1"
F 0 "#PWR0301" H 2350 3650 50 0001 C CNN
F 1 "+24V" H 2365 3973 50 0000 C CNN
F 2 "" H 2350 3800 50 0001 C CNN
F 3 "" H 2350 3800 50 0001 C CNN
1 2350 3800
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EC532B3
P 2350 5300
AR Path="/5EE0155A/5EC532B3" Ref="#PWR?" Part="1"
AR Path="/5EC39CD6/5EC532B3" Ref="#PWR?" Part="1"
AR Path="/5EC4F5FC/5EC532B3" Ref="#PWR0302" Part="1"
F 0 "#PWR0302" H 2350 5050 50 0001 C CNN
F 1 "GND" H 2355 5127 50 0000 C CNN
F 2 "" H 2350 5300 50 0001 C CNN
F 3 "" H 2350 5300 50 0001 C CNN
1 2350 5300
1 0 0 -1
$EndComp
Wire Wire Line
2350 5300 2350 5200
$Comp
L Device:Polyfuse F?
U 1 1 5EC532BA
P 2350 4100
AR Path="/5EE0155A/5EC532BA" Ref="F?" Part="1"
AR Path="/5EC39CD6/5EC532BA" Ref="F?" Part="1"
AR Path="/5EC4F5FC/5EC532BA" Ref="F301" Part="1"
F 0 "F301" H 2438 4146 50 0000 L CNN
F 1 "2920L260/24DR" H 2438 4055 50 0000 L CNN
F 2 "Fuse:Fuse_2920_7451Metric" H 2400 3900 50 0001 L CNN
F 3 "~" H 2350 4100 50 0001 C CNN
1 2350 4100
1 0 0 -1
$EndComp
Wire Wire Line
2350 3800 2350 3950
Wire Wire Line
1300 5000 1600 5000
Text HLabel 1300 5000 0 50 Input ~ 0
Extruderfan
Text Notes 1450 7700 0 118 ~ 0
Extruderfan
$Comp
L Connector:Screw_Terminal_01x02 J?
U 1 1 5EC5C6B7
P 5150 4650
AR Path="/5EE0155A/5EC5C6B7" Ref="J?" Part="1"
AR Path="/5EC39CD6/5EC5C6B7" Ref="J?" Part="1"
AR Path="/5EC4F5FC/5EC5C6B7" Ref="J303" Part="1"
F 0 "J303" H 5230 4642 50 0000 L CNN
F 1 "Screw_Terminal_01x02" H 5230 4551 50 0000 L CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal" H 5150 4650 50 0001 C CNN
F 3 "~" H 5150 4650 50 0001 C CNN
1 5150 4650
1 0 0 -1
$EndComp
Wire Wire Line
4600 4550 4600 4500
$Comp
L power:+24V #PWR?
U 1 1 5EC5C6C1
P 4600 4000
AR Path="/5EE0155A/5EC5C6C1" Ref="#PWR?" Part="1"
AR Path="/5EC39CD6/5EC5C6C1" Ref="#PWR?" Part="1"
AR Path="/5EC4F5FC/5EC5C6C1" Ref="#PWR0305" Part="1"
F 0 "#PWR0305" H 4600 3850 50 0001 C CNN
F 1 "+24V" H 4615 4173 50 0000 C CNN
F 2 "" H 4600 4000 50 0001 C CNN
F 3 "" H 4600 4000 50 0001 C CNN
1 4600 4000
1 0 0 -1
$EndComp
$Comp
L Device:Polyfuse F?
U 1 1 5EC5C6C7
P 4600 4300
AR Path="/5EE0155A/5EC5C6C7" Ref="F?" Part="1"
AR Path="/5EC39CD6/5EC5C6C7" Ref="F?" Part="1"
AR Path="/5EC4F5FC/5EC5C6C7" Ref="F303" Part="1"
F 0 "F303" H 4688 4346 50 0000 L CNN
F 1 "2920L260/24DR" H 4688 4255 50 0000 L CNN
F 2 "Fuse:Fuse_2920_7451Metric" H 4650 4100 50 0001 L CNN
F 3 "~" H 4600 4300 50 0001 C CNN
1 4600 4300
1 0 0 -1
$EndComp
Wire Wire Line
4600 4000 4600 4150
$Comp
L power:GND #PWR0306
U 1 1 5EC5CBFF
P 4600 5000
F 0 "#PWR0306" H 4600 4750 50 0001 C CNN
F 1 "GND" H 4605 4827 50 0000 C CNN
F 2 "" H 4600 5000 50 0001 C CNN
F 3 "" H 4600 5000 50 0001 C CNN
1 4600 5000
1 0 0 -1
$EndComp
Text Notes 4050 5400 0 118 ~ 0
Elektronikfan
$Comp
L Device:Q_NMOS_GSD Q305
U 1 1 5EE08F84
P 7450 2400
F 0 "Q305" H 7654 2446 50 0000 L CNN
F 1 "AO3400A" H 7654 2355 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 7650 2500 50 0001 C CNN
F 3 "~" H 7450 2400 50 0001 C CNN
1 7450 2400
1 0 0 -1
$EndComp
$Comp
L Device:R R305
U 1 1 5EE09B6F
P 6950 2400
F 0 "R305" V 6743 2400 50 0000 C CNN
F 1 "1k" V 6834 2400 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 6880 2400 50 0001 C CNN
F 3 "~" H 6950 2400 50 0001 C CNN
1 6950 2400
0 1 1 0
$EndComp
Wire Wire Line
7100 2400 7250 2400
$Comp
L Connector:Screw_Terminal_01x02 J307
U 1 1 5EE0C211
P 7800 1750
F 0 "J307" H 7880 1742 50 0000 L CNN
F 1 "Screw_Terminal_01x02" H 7600 1500 50 0000 L CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal" H 7800 1750 50 0001 C CNN
F 3 "~" H 7800 1750 50 0001 C CNN
1 7800 1750
1 0 0 -1
$EndComp
Wire Wire Line
7600 1850 7550 1850
Wire Wire Line
7550 1850 7550 2200
Wire Wire Line
7600 1750 7550 1750
Wire Wire Line
7550 1750 7550 1650
$Comp
L power:+24V #PWR0313
U 1 1 5EE0C21B
P 7550 1200
F 0 "#PWR0313" H 7550 1050 50 0001 C CNN
F 1 "+24V" H 7565 1373 50 0000 C CNN
F 2 "" H 7550 1200 50 0001 C CNN
F 3 "" H 7550 1200 50 0001 C CNN
1 7550 1200
1 0 0 -1
$EndComp
$Comp
L Device:Q_NMOS_GSD Q306
U 1 1 5EE10DF0
P 9750 2500
F 0 "Q306" H 9954 2546 50 0000 L CNN
F 1 "AO3400A" H 9954 2455 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 9950 2600 50 0001 C CNN
F 3 "~" H 9750 2500 50 0001 C CNN
1 9750 2500
1 0 0 -1
$EndComp
$Comp
L Device:R R307
U 1 1 5EE10DF6
P 9250 2500
F 0 "R307" V 9043 2500 50 0000 C CNN
F 1 "1k" V 9134 2500 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 9180 2500 50 0001 C CNN
F 3 "~" H 9250 2500 50 0001 C CNN
1 9250 2500
0 1 1 0
$EndComp
Wire Wire Line
9400 2500 9550 2500
$Comp
L Connector:Screw_Terminal_01x02 J310
U 1 1 5EE10DFD
P 10100 1850
F 0 "J310" H 10180 1842 50 0000 L CNN
F 1 "Screw_Terminal_01x02" H 10180 1751 50 0000 L CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal" H 10100 1850 50 0001 C CNN
F 3 "~" H 10100 1850 50 0001 C CNN
1 10100 1850
1 0 0 -1
$EndComp
Wire Wire Line
9900 1950 9850 1950
Wire Wire Line
9850 1950 9850 2300
Wire Wire Line
9900 1850 9850 1850
Wire Wire Line
9850 1850 9850 1750
$Comp
L power:+24V #PWR0320
U 1 1 5EE10E07
P 9850 1300
F 0 "#PWR0320" H 9850 1150 50 0001 C CNN
F 1 "+24V" H 9865 1473 50 0000 C CNN
F 2 "" H 9850 1300 50 0001 C CNN
F 3 "" H 9850 1300 50 0001 C CNN
1 9850 1300
1 0 0 -1
$EndComp
Wire Notes Line
8600 3150 8600 500
Wire Notes Line
550 3150 11250 3150
$Comp
L power:GND #PWR0321
U 1 1 5EE13F5A
P 9850 2800
F 0 "#PWR0321" H 9850 2550 50 0001 C CNN
F 1 "GND" H 9855 2627 50 0000 C CNN
F 2 "" H 9850 2800 50 0001 C CNN
F 3 "" H 9850 2800 50 0001 C CNN
1 9850 2800
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0314
U 1 1 5EE14279
P 7550 2700
F 0 "#PWR0314" H 7550 2450 50 0001 C CNN
F 1 "GND" H 7555 2527 50 0000 C CNN
F 2 "" H 7550 2700 50 0001 C CNN
F 3 "" H 7550 2700 50 0001 C CNN
1 7550 2700
1 0 0 -1
$EndComp
Wire Wire Line
7550 2700 7550 2600
Wire Wire Line
9850 2800 9850 2700
Text Notes 6600 3050 0 118 ~ 0
Extruder Heater A
Text Notes 8850 3150 0 118 ~ 0
Extruder Heater B
$Comp
L Device:Polyfuse F306
U 1 1 5EE1B759
P 7550 1500
F 0 "F306" H 7638 1546 50 0000 L CNN
F 1 "2920L260/24DR" H 7638 1455 50 0000 L CNN
F 2 "Fuse:Fuse_2920_7451Metric" H 7600 1300 50 0001 L CNN
F 3 "~" H 7550 1500 50 0001 C CNN
1 7550 1500
1 0 0 -1
$EndComp
Wire Wire Line
7550 1200 7550 1350
$Comp
L Device:Polyfuse F307
U 1 1 5EE1D158
P 9850 1600
F 0 "F307" H 9938 1646 50 0000 L CNN
F 1 "2920L260/24DR" H 9938 1555 50 0000 L CNN
F 2 "Fuse:Fuse_2920_7451Metric" H 9900 1400 50 0001 L CNN
F 3 "~" H 9850 1600 50 0001 C CNN
1 9850 1600
1 0 0 -1
$EndComp
Wire Wire Line
9850 1300 9850 1450
Wire Notes Line
6950 5500 6950 6500
Text Notes 7500 6500 0 118 ~ 0
Temperaturmessung
Text Notes 4600 3350 2 118 ~ 0
Fans
Wire Wire Line
10200 4700 10200 4650
$Comp
L power:GND #PWR0322
U 1 1 5EA7E53F
P 10200 4700
F 0 "#PWR0322" H 10200 4450 50 0001 C CNN
F 1 "GND" H 10205 4527 50 0000 C CNN
F 2 "" H 10200 4700 50 0001 C CNN
F 3 "" H 10200 4700 50 0001 C CNN
1 10200 4700
1 0 0 -1
$EndComp
Wire Wire Line
9550 4550 9450 4550
Wire Wire Line
9550 4650 9550 4550
$Comp
L power:GND #PWR0317
U 1 1 5EA7E537
P 9550 4650
F 0 "#PWR0317" H 9550 4400 50 0001 C CNN
F 1 "GND" H 9555 4477 50 0000 C CNN
F 2 "" H 9550 4650 50 0001 C CNN
F 3 "" H 9550 4650 50 0001 C CNN
1 9550 4650
1 0 0 -1
$EndComp
Connection ~ 9550 4300
Wire Wire Line
9550 4450 9550 4300
Wire Wire Line
9450 4450 9550 4450
$Comp
L Connector:Screw_Terminal_01x02 J308
U 1 1 5EA7E52E
P 9250 4450
F 0 "J308" H 9800 4450 50 0000 C CNN
F 1 "Screw_Terminal_01x02" H 9850 4350 50 0000 C CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal" H 9250 4450 50 0001 C CNN
F 3 "~" H 9250 4450 50 0001 C CNN
1 9250 4450
-1 0 0 -1
$EndComp
Wire Wire Line
10200 4300 10200 4350
Wire Wire Line
9550 4300 10200 4300
Wire Wire Line
9550 4250 9550 4300
Wire Wire Line
9550 3800 9550 3950
$Comp
L Device:C C302
U 1 1 5EA7E51E
P 10200 4500
F 0 "C302" H 10315 4546 50 0000 L CNN
F 1 "100n" H 10315 4455 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 10238 4350 50 0001 C CNN
F 3 "~" H 10200 4500 50 0001 C CNN
1 10200 4500
1 0 0 -1
$EndComp
$Comp
L Device:R R308
U 1 1 5EA7E518
P 9550 4100
F 0 "R308" H 9620 4146 50 0000 L CNN
F 1 "1k" H 9620 4055 50 0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 9480 4100 50 0001 C CNN
F 3 "~" H 9550 4100 50 0001 C CNN
1 9550 4100
1 0 0 -1
$EndComp
Wire Wire Line
7800 4750 7800 4700
$Comp
L power:GND #PWR0315
U 1 1 5EA5DDC3
P 7800 4750
F 0 "#PWR0315" H 7800 4500 50 0001 C CNN
F 1 "GND" H 7805 4577 50 0000 C CNN
F 2 "" H 7800 4750 50 0001 C CNN
F 3 "" H 7800 4750 50 0001 C CNN
1 7800 4750
1 0 0 -1
$EndComp
Wire Wire Line
7150 4600 7050 4600
Wire Wire Line
7150 4700 7150 4600
$Comp
L power:GND #PWR0312
U 1 1 5EA5CFEA
P 7150 4700
F 0 "#PWR0312" H 7150 4450 50 0001 C CNN
F 1 "GND" H 7155 4527 50 0000 C CNN
F 2 "" H 7150 4700 50 0001 C CNN
F 3 "" H 7150 4700 50 0001 C CNN
1 7150 4700
1 0 0 -1
$EndComp
Connection ~ 7150 4350
Wire Wire Line
7150 4500 7150 4350
Wire Wire Line
7050 4500 7150 4500
$Comp
L Connector:Screw_Terminal_01x02 J305
U 1 1 5EA5AB84
P 6850 4500
F 0 "J305" H 6850 4650 50 0000 C CNN
F 1 "Screw_Terminal_01x02" H 7050 4250 50 0000 C CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal" H 6850 4500 50 0001 C CNN
F 3 "~" H 6850 4500 50 0001 C CNN
1 6850 4500
-1 0 0 -1
$EndComp
Wire Wire Line
7800 4350 7800 4400
Wire Wire Line
7150 4350 7800 4350
Wire Wire Line
7150 4300 7150 4350
Wire Wire Line
7150 3850 7150 4000
$Comp
L Device:C C301
U 1 1 5EE18E03
P 7800 4550
F 0 "C301" H 7915 4596 50 0000 L CNN
F 1 "100n" H 7915 4505 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 7838 4400 50 0001 C CNN
F 3 "~" H 7800 4550 50 0001 C CNN
1 7800 4550
1 0 0 -1
$EndComp
Wire Wire Line
10200 6150 10200 6100
$Comp
L power:GND #PWR0323
U 1 1 5EAE4EDA
P 10200 6150
F 0 "#PWR0323" H 10200 5900 50 0001 C CNN
F 1 "GND" H 10205 5977 50 0000 C CNN
F 2 "" H 10200 6150 50 0001 C CNN
F 3 "" H 10200 6150 50 0001 C CNN
1 10200 6150
1 0 0 -1
$EndComp
Wire Wire Line
9550 6000 9450 6000
Wire Wire Line
9550 6100 9550 6000
$Comp
L power:GND #PWR0319
U 1 1 5EAE4ED2
P 9550 6100
F 0 "#PWR0319" H 9550 5850 50 0001 C CNN
F 1 "GND" H 9555 5927 50 0000 C CNN
F 2 "" H 9550 6100 50 0001 C CNN
F 3 "" H 9550 6100 50 0001 C CNN
1 9550 6100
1 0 0 -1
$EndComp
Connection ~ 9550 5750
Wire Wire Line
9550 5900 9550 5750
Wire Wire Line
9450 5900 9550 5900
$Comp
L Connector:Screw_Terminal_01x02 J309
U 1 1 5EAE4EC9
P 9250 5900
F 0 "J309" H 9800 5900 50 0000 C CNN
F 1 "Screw_Terminal_01x02" H 9850 5800 50 0000 C CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal" H 9250 5900 50 0001 C CNN
F 3 "~" H 9250 5900 50 0001 C CNN
1 9250 5900
-1 0 0 -1
$EndComp
Wire Wire Line
10200 5750 10200 5800
Wire Wire Line
9550 5750 10200 5750
Wire Wire Line
9550 5700 9550 5750
Wire Wire Line
9550 5250 9550 5400
$Comp
L Device:C C303
U 1 1 5EAE4EB9
P 10200 5950
F 0 "C303" H 10315 5996 50 0000 L CNN
F 1 "100n" H 10315 5905 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 10238 5800 50 0001 C CNN
F 3 "~" H 10200 5950 50 0001 C CNN
1 10200 5950
1 0 0 -1
$EndComp
$Comp
L Device:R R309
U 1 1 5EAE4EB3
P 9550 5550
F 0 "R309" H 9620 5596 50 0000 L CNN
F 1 "100k" H 9620 5505 50 0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 9480 5550 50 0001 C CNN
F 3 "~" H 9550 5550 50 0001 C CNN
1 9550 5550
1 0 0 -1
$EndComp
Text Label 2100 2250 0 50 ~ 0
Heatbed_EN
Wire Wire Line
2100 2250 2550 2250
Text Notes 2700 3050 0 118 ~ 0
Heatbed
$Comp
L power:+24V #PWR0303
U 1 1 5EE05508
P 3200 850
F 0 "#PWR0303" H 3200 700 50 0001 C CNN
F 1 "+24V" H 3215 1023 50 0000 C CNN
F 2 "" H 3200 850 50 0001 C CNN
F 3 "" H 3200 850 50 0001 C CNN
1 3200 850
1 0 0 -1
$EndComp
Wire Wire Line
3300 1600 3200 1600
Wire Wire Line
3200 1700 3200 2050
Wire Wire Line
3300 1700 3200 1700
$Comp
L Connector:Screw_Terminal_01x02 J302
U 1 1 5EE03D95
P 3500 1600
F 0 "J302" H 3580 1592 50 0000 L CNN
F 1 "Screw_Terminal_01x02" H 3580 1501 50 0000 L CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-2-3.5-H_1x02_P3.50mm_Horizontal" H 3500 1600 50 0001 C CNN
F 3 "~" H 3500 1600 50 0001 C CNN
1 3500 1600
1 0 0 -1
$EndComp
Wire Wire Line
3200 2550 3200 2450
$Comp
L power:GND #PWR0304
U 1 1 5EE02D3D
P 3200 2550
F 0 "#PWR0304" H 3200 2300 50 0001 C CNN
F 1 "GND" H 3205 2377 50 0000 C CNN
F 2 "" H 3200 2550 50 0001 C CNN
F 3 "" H 3200 2550 50 0001 C CNN
1 3200 2550
1 0 0 -1
$EndComp
Wire Wire Line
2850 2250 2900 2250
$Comp
L Device:Q_NMOS_GDS Q302
U 1 1 5EE02172
P 3100 2250
F 0 "Q302" H 3305 2296 50 0000 L CNN
F 1 "HUF76639S3ST" H 3305 2205 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:TO-263-2" H 3300 2350 50 0001 C CNN
F 3 "~" H 3100 2250 50 0001 C CNN
1 3100 2250
1 0 0 -1
$EndComp
$Comp
L Device:R R302
U 1 1 5EE01658
P 2700 2250
F 0 "R302" V 2493 2250 50 0000 C CNN
F 1 "330" V 2584 2250 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2630 2250 50 0001 C CNN
F 3 "~" H 2700 2250 50 0001 C CNN
1 2700 2250
0 1 1 0
$EndComp
Wire Notes Line
3600 5500 6950 5500
Wire Wire Line
4700 5750 4700 5850
$Comp
L power:+24V #PWR?
U 1 1 5EC42DA8
P 4700 5750
AR Path="/5EE0155A/5EC42DA8" Ref="#PWR?" Part="1"
AR Path="/5EC39CD6/5EC42DA8" Ref="#PWR?" Part="1"
AR Path="/5EC4F5FC/5EC42DA8" Ref="#PWR0307" Part="1"
F 0 "#PWR0307" H 4700 5600 50 0001 C CNN
F 1 "+24V" H 4715 5923 50 0000 C CNN
F 2 "" H 4700 5750 50 0001 C CNN
F 3 "" H 4700 5750 50 0001 C CNN
1 4700 5750
1 0 0 -1
$EndComp
Wire Notes Line
6200 500 6200 5500
Text HLabel 2100 2250 0 50 Input ~ 0
Heatbed_EN
Text HLabel 6700 2400 0 50 Input ~ 0
EXT_A_EN
Wire Wire Line
6700 2400 6800 2400
Text HLabel 9050 2500 0 50 Input ~ 0
EXT_B_EN
Wire Wire Line
9100 2500 9050 2500
Text HLabel 10400 4300 2 50 Output ~ 0
EXT_B_TEMP
Wire Wire Line
10400 4300 10200 4300
Connection ~ 10200 4300
Text HLabel 10350 5750 2 50 Output ~ 0
HEATBED_TEMP
Wire Wire Line
10350 5750 10200 5750
Connection ~ 10200 5750
Text HLabel 7950 4350 2 50 Output ~ 0
EXT_A_TEMP
Wire Wire Line
7950 4350 7800 4350
Connection ~ 7800 4350
Wire Notes Line
3600 3150 3600 6500
Wire Notes Line
3000 6500 3600 6500
Wire Notes Line
3000 7750 3000 6500
$Comp
L Device:R R306
U 1 1 5EE182E1
P 7150 4150
F 0 "R306" H 7220 4196 50 0000 L CNN
F 1 "1k" H 7220 4105 50 0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 7080 4150 50 0001 C CNN
F 3 "~" H 7150 4150 50 0001 C CNN
1 7150 4150
1 0 0 -1
$EndComp
$Comp
L Device:Fuse F302
U 1 1 5ED84FEC
P 3200 1250
F 0 "F302" H 3260 1296 50 0000 L CNN
F 1 "12D2200E" H 3260 1205 50 0000 L CNN
F 2 "Fuse:Fuse_1206_3216Metric" V 3130 1250 50 0001 C CNN
F 3 "~" H 3200 1250 50 0001 C CNN
1 3200 1250
1 0 0 -1
$EndComp
Wire Wire Line
3200 1400 3200 1600
Wire Wire Line
3200 1100 3200 850
$Comp
L power:+3.3VA #PWR0316
U 1 1 5EDA562E
P 9550 3800
F 0 "#PWR0316" H 9550 3650 50 0001 C CNN
F 1 "+3.3VA" H 9565 3973 50 0000 C CNN
F 2 "" H 9550 3800 50 0001 C CNN
F 3 "" H 9550 3800 50 0001 C CNN
1 9550 3800
1 0 0 -1
$EndComp
$Comp
L power:+3.3VA #PWR0311
U 1 1 5EDA632F
P 7150 3850
F 0 "#PWR0311" H 7150 3700 50 0001 C CNN
F 1 "+3.3VA" H 7165 4023 50 0000 C CNN
F 2 "" H 7150 3850 50 0001 C CNN
F 3 "" H 7150 3850 50 0001 C CNN
1 7150 3850
1 0 0 -1
$EndComp
$Comp
L power:+3.3VA #PWR0318
U 1 1 5EDA6D37
P 9550 5250
F 0 "#PWR0318" H 9550 5100 50 0001 C CNN
F 1 "+3.3VA" H 9565 5423 50 0000 C CNN
F 2 "" H 9550 5250 50 0001 C CNN
F 3 "" H 9550 5250 50 0001 C CNN
1 9550 5250
1 0 0 -1
$EndComp
$Comp
L Device:D_Zener D301
U 1 1 5EDAC4F7
P 2350 4550
F 0 "D301" V 2304 4629 50 0000 L CNN
F 1 "SMAZ27-13-F" V 2350 3900 50 0000 L CNN
F 2 "Diode_SMD:D_SMA" H 2350 4550 50 0001 C CNN
F 3 "~" H 2350 4550 50 0001 C CNN
1 2350 4550
0 1 1 0
$EndComp
Wire Wire Line
2350 4250 2350 4350
Wire Wire Line
2750 4500 2700 4500
Wire Wire Line
2700 4500 2700 4350
Wire Wire Line
2700 4350 2350 4350
Connection ~ 2350 4350
Wire Wire Line
2350 4350 2350 4400
Wire Wire Line
2350 4700 2350 4750
Wire Wire Line
2350 4750 2700 4750
Wire Wire Line
2700 4750 2700 4600
Wire Wire Line
2700 4600 2750 4600
Connection ~ 2350 4750
Wire Wire Line
2350 4750 2350 4800
$Comp
L Device:D_Zener D303
U 1 1 5EDDA327
P 4700 6450
F 0 "D303" V 4654 6529 50 0000 L CNN
F 1 "SMAZ27-13-F" V 4700 5800 50 0000 L CNN
F 2 "Diode_SMD:D_SMA" H 4700 6450 50 0001 C CNN
F 3 "~" H 4700 6450 50 0001 C CNN
1 4700 6450
0 1 1 0
$EndComp
Wire Wire Line
4700 6250 4700 6300
Connection ~ 4700 6250
Wire Wire Line
4950 6450 4900 6450
Wire Wire Line
4900 6450 4900 6250
Wire Wire Line
4700 6250 4900 6250
Wire Wire Line
4700 6700 4700 6650
Wire Wire Line
4700 6650 4900 6650
Wire Wire Line
4900 6650 4900 6550
Wire Wire Line
4900 6550 4950 6550
Connection ~ 4700 6650
Wire Wire Line
4700 6650 4700 6600
$Comp
L Connector:Screw_Terminal_01x02 J?
U 1 1 5EC42D9E
P 5150 6450
AR Path="/5EE0155A/5EC42D9E" Ref="J?" Part="1"
AR Path="/5EC39CD6/5EC42D9E" Ref="J?" Part="1"
AR Path="/5EC4F5FC/5EC42D9E" Ref="J304" Part="1"
F 0 "J304" H 5230 6442 50 0000 L CNN
F 1 "Screw_Terminal_01x02" H 4250 5200 50 0000 L CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal" H 5150 6450 50 0001 C CNN
F 3 "~" H 5150 6450 50 0001 C CNN
1 5150 6450
1 0 0 -1
$EndComp
$Comp
L Connector:Screw_Terminal_01x02 J?
U 1 1 5EC40F6D
P 6850 6350
AR Path="/5EE0155A/5EC40F6D" Ref="J?" Part="1"
AR Path="/5EC39CD6/5EC40F6D" Ref="J?" Part="1"
AR Path="/5EC4F5FC/5EC40F6D" Ref="J306" Part="1"
F 0 "J306" H 6750 6100 50 0000 L CNN
F 1 "Screw_Terminal_01x02" H 6050 5100 50 0000 L CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal" H 6850 6350 50 0001 C CNN
F 3 "~" H 6850 6350 50 0001 C CNN
1 6850 6350
1 0 0 -1
$EndComp
$Comp
L Device:D_Zener D304
U 1 1 5EDFB2D1
P 6400 6450
F 0 "D304" V 6354 6529 50 0000 L CNN
F 1 "SMAZ27-13-F" V 6400 5650 50 0000 L CNN
F 2 "Diode_SMD:D_SMA" H 6400 6450 50 0001 C CNN
F 3 "~" H 6400 6450 50 0001 C CNN
1 6400 6450
0 1 1 0
$EndComp
Wire Wire Line
6400 6300 6400 6250
Wire Wire Line
6400 6250 6600 6250
Wire Wire Line
6600 6250 6600 6350
Wire Wire Line
6600 6350 6650 6350
Connection ~ 6400 6250
Wire Wire Line
6400 6250 6400 6200
Wire Wire Line
6650 6450 6600 6450
Wire Wire Line
6600 6450 6600 6650
Wire Wire Line
6600 6650 6400 6650
Wire Wire Line
6400 6650 6400 6750
Wire Wire Line
6400 6650 6400 6600
Connection ~ 6400 6650
$Comp
L Device:D_Zener D302
U 1 1 5EE1314F
P 4600 4700
F 0 "D302" V 4554 4779 50 0000 L CNN
F 1 "SMAZ27-13-F" V 4600 4050 50 0000 L CNN
F 2 "Diode_SMD:D_SMA" H 4600 4700 50 0001 C CNN
F 3 "~" H 4600 4700 50 0001 C CNN
1 4600 4700
0 1 1 0
$EndComp
Wire Wire Line
4600 5000 4600 4900
Wire Wire Line
4950 4650 4900 4650
Wire Wire Line
4900 4650 4900 4500
Wire Wire Line
4900 4500 4600 4500
Connection ~ 4600 4500
Wire Wire Line
4600 4500 4600 4450
Wire Wire Line
4950 4750 4900 4750
Wire Wire Line
4900 4750 4900 4900
Wire Wire Line
4900 4900 4600 4900
Connection ~ 4600 4900
Wire Wire Line
4600 4900 4600 4850
$EndSCHEMATC
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