EESchema Schematic File Version 4 LIBS:Delta_PMZ-24V240WDAL-cache EELAYER 30 0 EELAYER END $Descr A3 16535 11693 encoding utf-8 Sheet 1 1 Title "Delta PMZ-24V240WDAL" Date "2019-08-14" Rev "A" Comp "Prusa Research" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Wire Notes Line width 8 style solid 3850 2100 3850 3150 Wire Notes Line width 8 style solid 3850 3150 5150 3150 Wire Notes Line width 8 style solid 5150 3150 5150 2100 Wire Notes Line width 8 style solid 5150 2100 3850 2100 Text Notes 4200 2700 0 79 ~ 0 EMI FILTER Wire Notes Line width 8 style solid 5600 2100 5600 3150 Wire Notes Line width 8 style solid 5600 3150 6900 3150 Wire Notes Line width 8 style solid 6900 3150 6900 2100 Wire Notes Line width 8 style solid 6900 2100 5600 2100 Text Notes 5700 2850 0 79 ~ 0 INRUSH CURRENT\nLIMITER\n&\nBRIDGE RECTIFIER Wire Notes Line width 8 style solid 7350 3150 8650 3150 Wire Notes Line width 8 style solid 8650 3150 8650 2100 Wire Notes Line width 8 style solid 8650 2100 7350 2100 Text Notes 7650 2750 0 79 ~ 0 PFC BOOST\nCONVERTER Wire Notes Line width 8 style solid 9100 2100 9100 3150 Wire Notes Line width 8 style solid 9100 3150 10400 3150 Wire Notes Line width 8 style solid 10400 3150 10400 2100 Wire Notes Line width 8 style solid 10400 2100 9100 2100 Text Notes 9450 2450 0 79 ~ 0 DC/DC\nCONVERTER $Comp L Delta_PMZ-24V240WDAL-rescue:Transformer_1P_1S-Device T? U 1 1 5D93E934 P 9750 2850 F 0 "T?" H 9750 3139 50 0001 C CNN F 1 "Transformer_1P_1S" H 9750 3140 50 0001 C CNN F 2 "" H 9750 2850 50 0001 C CNN F 3 "~" H 9750 2850 50 0001 C CNN 1 9750 2850 1 0 0 -1 $EndComp Wire Notes Line width 8 style solid 7350 4100 7350 5150 Wire Notes Line width 8 style solid 7350 5150 8650 5150 Wire Notes Line width 8 style solid 8650 5150 8650 4100 Wire Notes Line width 8 style solid 8650 4100 7350 4100 Text Notes 7600 4700 0 79 ~ 0 PFC CONTROL Wire Notes Line width 8 style solid 9100 3600 9100 5900 Wire Notes Line width 8 style solid 9100 5900 10400 5900 Wire Notes Line width 8 style solid 10400 5900 10400 3600 Wire Notes Line width 8 style solid 10400 3600 9100 3600 Text Notes 9350 5150 0 79 ~ 0 PWM CONTROL\n&\nOVER CURRENT\nPROTECTION\n&\nOVER TEMP\nPROTECTION Wire Notes Line width 8 style solid 10850 2100 10850 3150 Wire Notes Line width 8 style solid 10850 3150 12150 3150 Wire Notes Line width 8 style solid 12150 3150 12150 2100 Wire Notes Line width 8 style solid 12150 2100 10850 2100 Text Notes 11250 2850 0 79 ~ 0 OUTPUT\nRECTIFIER\n&\nFILTER Wire Notes Line width 8 style solid 10850 3600 10850 5900 Wire Notes Line width 8 style solid 10850 5900 12150 5900 Wire Notes Line width 8 style solid 12150 5900 12150 3600 Wire Notes Line width 8 style solid 12150 3600 10850 3600 Text Notes 11050 4450 0 79 ~ 0 PHOTO COUPLER\n&\nFEEDBACK\nCONTROL $Comp L Delta_PMZ-24V240WDAL-rescue:SFH617A-1-Isolator U? U 1 1 5D941556 P 11500 5250 F 0 "U?" H 11500 5483 50 0001 C CNN F 1 "SFH617A-1" H 11500 5484 50 0001 C CNN F 2 "Package_DIP:DIP-4_W7.62mm" H 11300 5050 50 0001 L CIN F 3 "http://www.vishay.com/docs/83740/sfh617a.pdf" H 11500 5250 50 0001 L CNN 1 11500 5250 -1 0 0 -1 $EndComp Wire Notes Line width 8 style solid 10850 6350 10850 7400 Wire Notes Line width 8 style solid 10850 7400 12150 7400 Wire Notes Line width 8 style solid 12150 7400 12150 6350 Wire Notes Line width 8 style solid 12150 6350 10850 6350 Text Notes 11100 6700 0 79 ~ 0 OVERVOLTAGE\nPROTECTION $Comp L Delta_PMZ-24V240WDAL-rescue:SFH617A-1-Isolator U? U 1 1 5D9448DA P 11500 7000 F 0 "U?" H 11500 7233 50 0001 C CNN F 1 "SFH617A-1" H 11500 7234 50 0001 C CNN F 2 "Package_DIP:DIP-4_W7.62mm" H 11300 6800 50 0001 L CIN F 3 "http://www.vishay.com/docs/83740/sfh617a.pdf" H 11500 7000 50 0001 L CNN 1 11500 7000 -1 0 0 -1 $EndComp Wire Notes Line width 8 style solid 10850 7850 10850 8900 Wire Notes Line width 8 style solid 10850 8900 12150 8900 Wire Notes Line width 8 style solid 12150 8900 12150 7850 Wire Notes Line width 8 style solid 12150 7850 10850 7850 Text Notes 11100 8200 0 79 ~ 0 POWER PANIC $Comp L Delta_PMZ-24V240WDAL-rescue:SFH617A-1-Isolator U? U 1 1 5D9472BE P 11500 8500 F 0 "U?" H 11500 8733 50 0001 C CNN F 1 "SFH617A-1" H 11500 8734 50 0001 C CNN F 2 "Package_DIP:DIP-4_W7.62mm" H 11300 8300 50 0001 L CIN F 3 "http://www.vishay.com/docs/83740/sfh617a.pdf" H 11500 8500 50 0001 L CNN 1 11500 8500 -1 0 0 -1 $EndComp Wire Notes Line 5150 2350 5600 2350 Wire Notes Line 5150 2900 5600 2900 Wire Notes Line 6900 2350 7350 2350 Wire Notes Line width 8 style solid 7350 2100 7350 3150 Wire Notes Line 6900 2900 7350 2900 Wire Notes Line 8650 2350 9100 2350 Wire Notes Line 8650 2900 9100 2900 Wire Notes Line 8000 3150 8000 4100 Wire Notes Line 9450 3600 9450 3150 Wire Notes Line 10050 3600 10050 3150 Wire Notes Line 10400 2900 10850 2900 Wire Notes Line 10400 2350 10850 2350 Wire Notes Line 12150 2350 14700 2350 Wire Notes Line 12150 2900 14700 2900 Wire Notes Line 12150 3900 12600 3900 Wire Notes Line 12150 5600 12850 5600 Wire Notes Line 12150 6600 12600 6600 Wire Notes Line 12600 2350 12600 6600 Wire Notes Line 12850 7150 12150 7150 Wire Notes Line 12850 2900 12850 7150 Wire Notes Line 12150 8100 14650 8100 Wire Notes Line 12150 8650 14650 8650 Wire Notes Line 10850 6600 10050 6600 Wire Notes Line 10050 6600 10050 5900 Wire Notes Line 10850 7150 9450 7150 Wire Notes Line 9450 7150 9450 5900 Wire Notes Line 8650 4650 9100 4650 Wire Notes Line 10400 3950 10850 3950 Wire Notes Line 10850 5600 10400 5600 Wire Notes Line 3850 2350 2050 2350 Wire Notes Line 3850 2900 2050 2900 Text Notes 2050 2700 0 79 ~ 0 AC INPUT Text Notes 14000 2700 0 79 ~ 0 DC OUTPUT Text Notes 13400 8450 0 79 ~ 0 POWER PANIC SIGNAL $Comp L Delta_PMZ-24V240WDAL-rescue:R-Device R24 U 1 1 5D970F25 P 2650 8650 F 0 "R24" V 2730 8650 50 0000 C CNN F 1 "11k" V 2650 8650 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 2580 8650 50 0001 C CNN F 3 "" H 2650 8650 50 0000 C CNN 1 2650 8650 0 -1 -1 0 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:R-Device R171 U 1 1 5D970F2B P 4250 9100 F 0 "R171" V 4330 9100 50 0000 C CNN F 1 "33k" V 4250 9100 50 0000 C CNN F 2 "Resistors_SMD:R_0805" V 4180 9100 50 0001 C CNN F 3 "" H 4250 9100 50 0000 C CNN 1 4250 9100 0 1 1 0 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:R-Device R29 U 1 1 5D970F37 P 2950 8650 F 0 "R29" V 3030 8650 50 0000 C CNN F 1 "11k" V 2950 8650 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 2880 8650 50 0001 C CNN F 3 "" H 2950 8650 50 0000 C CNN 1 2950 8650 0 -1 -1 0 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:R-Device R28 U 1 1 5D970F3D P 2650 9250 F 0 "R28" V 2730 9250 50 0000 C CNN F 1 "11k" V 2650 9250 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 2580 9250 50 0001 C CNN F 3 "" H 2650 9250 50 0000 C CNN 1 2650 9250 0 -1 -1 0 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:R-Device R30 U 1 1 5D970F43 P 2950 9250 F 0 "R30" V 3030 9250 50 0000 C CNN F 1 "11k" V 2950 9250 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 2880 9250 50 0001 C CNN F 3 "" H 2950 9250 50 0000 C CNN 1 2950 9250 0 -1 -1 0 $EndComp Text Notes 2250 9050 0 60 ~ 0 2,1mA/230V\n1,0mA/110V $Comp L Delta_PMZ-24V240WDAL-rescue:CONN_01X02-power-panic-rescue CN2 U 1 1 5D970F4B P 7200 8750 F 0 "CN2" H 7200 8600 50 0000 C CNN F 1 "AC_FAULT" H 7450 8750 50 0000 C CNN F 2 "ok1hra:Pin_1x02-XL" H 7200 8750 50 0001 C CNN F 3 "" H 7200 8750 50 0000 C CNN F 4 "Molex 70543-0036" H 7500 8500 50 0000 C CNN "MOC" 1 7200 8750 1 0 0 -1 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:LTV-354T_-power-panic-rescue IC53 U 1 1 5D970F51 P 3550 9000 F 0 "IC53" H 3340 9190 50 0000 L CNN F 1 "EL814S1A" H 3550 9200 50 0000 L CNN F 2 "Opto-Devices:Optocoupler_SMD_LTV-817S" H 3350 8800 50 0001 L CIN F 3 "" H 3575 9000 50 0000 L CNN 1 3550 9000 1 0 0 -1 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:R-Device R170 U 1 1 5D970F58 P 3950 9400 F 0 "R170" V 4030 9400 50 0000 C CNN F 1 "10k" V 3950 9400 50 0000 C CNN F 2 "Resistors_SMD:R_0805" V 3880 9400 50 0001 C CNN F 3 "" H 3950 9400 50 0000 C CNN 1 3950 9400 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5D970F5E P 3950 9550 F 0 "#PWR?" H 3950 9300 50 0001 C CNN F 1 "GND" H 3950 9400 50 0000 C CNN F 2 "" H 3950 9550 50 0000 C CNN F 3 "" H 3950 9550 50 0000 C CNN 1 3950 9550 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5D970F64 P 7000 8800 F 0 "#PWR?" H 7000 8550 50 0001 C CNN F 1 "GND" H 7000 8650 50 0000 C CNN F 2 "" H 7000 8800 50 0000 C CNN F 3 "" H 7000 8800 50 0000 C CNN 1 7000 8800 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5D970F6A P 6350 9550 F 0 "#PWR?" H 6350 9300 50 0001 C CNN F 1 "GND" H 6350 9400 50 0000 C CNN F 2 "" H 6350 9550 50 0000 C CNN F 3 "" H 6350 9550 50 0000 C CNN 1 6350 9550 1 0 0 -1 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:MOSFET-N-power-panic-rescue Q171 U 1 1 5D970F70 P 6350 9000 F 0 "Q171" H 6134 9066 60 0000 C CNN F 1 "2N7002" V 6450 8950 60 0000 C CNN F 2 "TO_SOT_Packages_SMD:SOT-23" H 6370 9000 60 0001 C CNN F 3 "" H 6370 9000 60 0000 C CNN 1 6350 9000 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5D970F76 P 5100 9550 F 0 "#PWR?" H 5100 9300 50 0001 C CNN F 1 "GND" H 5100 9400 50 0000 C CNN F 2 "" H 5100 9550 50 0000 C CNN F 3 "" H 5100 9550 50 0000 C CNN 1 5100 9550 1 0 0 -1 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:R-Device R172 U 1 1 5D970F7C P 5100 9400 F 0 "R172" V 5180 9400 50 0000 C CNN F 1 "100k" V 5100 9400 50 0000 C CNN F 2 "Resistors_SMD:R_0805" V 5030 9400 50 0001 C CNN F 3 "" H 5100 9400 50 0000 C CNN 1 5100 9400 1 0 0 -1 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:MOSFET-N-power-panic-rescue Q170 U 1 1 5D970F82 P 5600 9000 F 0 "Q170" H 5384 9066 60 0000 C CNN F 1 "2N7002" V 5700 9000 60 0000 C CNN F 2 "TO_SOT_Packages_SMD:SOT-23" H 5620 9000 60 0001 C CNN F 3 "" H 5620 9000 60 0000 C CNN 1 5600 9000 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5D970F88 P 5600 9550 F 0 "#PWR?" H 5600 9300 50 0001 C CNN F 1 "GND" H 5600 9400 50 0000 C CNN F 2 "" H 5600 9550 50 0000 C CNN F 3 "" H 5600 9550 50 0000 C CNN 1 5600 9550 1 0 0 -1 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:R-Device R173 U 1 1 5D970F8E P 5250 8600 F 0 "R173" V 5330 8600 50 0000 C CNN F 1 "10k" V 5250 8600 50 0000 C CNN F 2 "Resistors_SMD:R_0805" V 5180 8600 50 0001 C CNN F 3 "" H 5250 8600 50 0000 C CNN 1 5250 8600 0 1 1 0 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:D_ALT-Device D1 U 1 1 5D970F94 P 6850 8150 F 0 "D1" H 6850 8250 50 0000 C CNN F 1 "BAS316" H 6850 8050 50 0000 C CNN F 2 "Diodes_SMD:SOD-323" H 6850 8150 50 0001 C CNN F 3 "" H 6850 8150 50 0000 C CNN 1 6850 8150 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5D970F9A P 6150 8450 F 0 "#PWR?" H 6150 8200 50 0001 C CNN F 1 "GND" H 6150 8300 50 0000 C CNN F 2 "" H 6150 8450 50 0000 C CNN F 3 "" H 6150 8450 50 0000 C CNN 1 6150 8450 1 0 0 -1 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:C-Device C173 U 1 1 5D970FA0 P 6750 8950 F 0 "C173" H 6775 9050 50 0000 L CNN F 1 "100n" H 6775 8850 50 0000 L CNN F 2 "Capacitors_SMD:C_0805" H 6788 8800 50 0001 C CNN F 3 "" H 6750 8950 50 0000 C CNN 1 6750 8950 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5D970FA6 P 6750 9100 F 0 "#PWR?" H 6750 8850 50 0001 C CNN F 1 "GND" H 6750 8950 50 0000 C CNN F 2 "" H 6750 9100 50 0000 C CNN F 3 "" H 6750 9100 50 0000 C CNN 1 6750 9100 1 0 0 -1 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:C-Device C170 U 1 1 5D970FAC P 4500 9400 F 0 "C170" H 4525 9500 50 0000 L CNN F 1 "220n" H 4525 9300 50 0000 L CNN F 2 "Capacitors_SMD:C_0805" H 4538 9250 50 0001 C CNN F 3 "" H 4500 9400 50 0000 C CNN 1 4500 9400 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5D970FB2 P 4500 9550 F 0 "#PWR?" H 4500 9300 50 0001 C CNN F 1 "GND" H 4500 9400 50 0000 C CNN F 2 "" H 4500 9550 50 0000 C CNN F 3 "" H 4500 9550 50 0000 C CNN 1 4500 9550 1 0 0 -1 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:CP_Small-Device C172 U 1 1 5D970FC4 P 6400 8350 F 0 "C172" H 6410 8420 50 0000 L CNN F 1 "10u" H 6410 8270 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 6400 8350 50 0001 C CNN F 3 "" H 6400 8350 50 0000 C CNN 1 6400 8350 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5D970FCA P 6400 8450 F 0 "#PWR?" H 6400 8200 50 0001 C CNN F 1 "GND" H 6400 8300 50 0000 C CNN F 2 "" H 6400 8450 50 0000 C CNN F 3 "" H 6400 8450 50 0000 C CNN 1 6400 8450 1 0 0 -1 $EndComp Text Notes 4500 9050 0 60 ~ 0 +5ms Text Label 5100 9100 0 60 ~ 0 RC Text Label 6400 8150 0 60 ~ 0 +24V $Comp L Delta_PMZ-24V240WDAL-rescue:CP_Small-Device C171 U 1 1 5D970FD3 P 6150 8350 F 0 "C171" H 6160 8420 50 0000 L CNN F 1 "10u" H 6160 8270 50 0000 L CNN F 2 "Capacitors_SMD:C_1206" H 6150 8350 50 0001 C CNN F 3 "" H 6150 8350 50 0000 C CNN 1 6150 8350 1 0 0 -1 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:R-Device R22 U 1 1 5D970FD9 P 2050 8650 F 0 "R22" V 2130 8650 50 0000 C CNN F 1 "11k" V 2050 8650 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 1980 8650 50 0001 C CNN F 3 "" H 2050 8650 50 0000 C CNN 1 2050 8650 0 -1 -1 0 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:R-Device R23 U 1 1 5D970FDF P 2350 8650 F 0 "R23" V 2430 8650 50 0000 C CNN F 1 "11k" V 2350 8650 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 2280 8650 50 0001 C CNN F 3 "" H 2350 8650 50 0000 C CNN 1 2350 8650 0 -1 -1 0 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:R-Device R26 U 1 1 5D970FE5 P 2050 9250 F 0 "R26" V 2130 9250 50 0000 C CNN F 1 "11k" V 2050 9250 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 1980 9250 50 0001 C CNN F 3 "" H 2050 9250 50 0000 C CNN 1 2050 9250 0 -1 -1 0 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:R-Device R27 U 1 1 5D970FEB P 2350 9250 F 0 "R27" V 2430 9250 50 0000 C CNN F 1 "11k" V 2350 9250 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 2280 9250 50 0001 C CNN F 3 "" H 2350 9250 50 0000 C CNN 1 2350 9250 0 -1 -1 0 $EndComp Wire Wire Line 6350 8700 6750 8700 Wire Notes Line 3500 9500 3500 9200 Wire Notes Line 3500 8400 3500 8750 Wire Wire Line 3250 9250 3100 9250 Wire Wire Line 3100 8650 3250 8650 Wire Wire Line 3250 9250 3250 9100 Wire Wire Line 3250 8650 3250 8900 Wire Wire Line 3850 9100 3950 9100 Wire Wire Line 5400 8600 5600 8600 Wire Wire Line 5600 8600 5600 8700 Wire Wire Line 5950 8600 5950 9100 Connection ~ 5600 8600 Wire Wire Line 4400 9100 4500 9100 Connection ~ 5100 9100 Connection ~ 3950 9100 Wire Wire Line 5600 9550 5600 9300 Wire Wire Line 6350 9550 6350 9300 Wire Wire Line 5000 8900 3850 8900 Wire Wire Line 5000 8150 5000 8600 Wire Wire Line 5000 8600 5100 8600 Connection ~ 5000 8600 Wire Notes Line 3700 9200 3700 9850 Wire Notes Line 3700 9850 7200 9850 Wire Wire Line 5000 8150 6150 8150 Wire Wire Line 6150 8250 6150 8150 Connection ~ 6150 8150 Wire Notes Line 3700 7900 7200 7900 Wire Notes Line 3700 7900 3700 8750 Connection ~ 6750 8700 Wire Wire Line 4500 9250 4500 9100 Connection ~ 4500 9100 Wire Notes Line 7200 7900 7200 8000 Wire Notes Line 7200 9850 7200 9100 Wire Notes Line 7200 8300 7200 8650 Wire Wire Line 6400 8250 6400 8150 Connection ~ 6400 8150 Wire Notes Line 3500 8400 1500 8400 Wire Notes Line 3500 9500 1500 9500 Wire Notes Line 8600 8700 8400 8700 Wire Notes Line 8400 8700 8400 8800 Wire Notes Line 8400 8800 8600 8800 Wire Notes Line 8600 8650 8600 8850 Wire Notes Line 8600 8650 8150 8650 Wire Notes Line 8150 8650 8150 8850 Wire Notes Line 8150 8850 8600 8850 Wire Notes Line 8150 8700 7750 8700 Wire Notes Line 8150 8800 7750 8800 Wire Notes Line 8850 8650 8950 8650 Wire Notes Line 8950 8650 8950 8850 Wire Notes Line 8950 8850 8850 8850 Wire Notes Line 8850 8850 8850 8950 Wire Notes Line 8850 8950 8700 8950 Wire Notes Line 8700 8550 8850 8550 Wire Notes Line 8850 8550 8850 8650 Wire Notes Line 8700 8950 8700 8550 Text Notes 8750 8900 0 60 ~ 0 2\n\n1 Wire Wire Line 5600 8600 5950 8600 Wire Wire Line 5100 9100 5200 9100 Wire Wire Line 5100 9100 5100 9250 Wire Wire Line 3950 9100 4100 9100 Wire Wire Line 3950 9100 3950 9250 Wire Wire Line 5000 8600 5000 8900 Wire Wire Line 6150 8150 6400 8150 Wire Wire Line 6750 8700 7000 8700 Wire Wire Line 6750 8700 6750 8800 Wire Wire Line 4500 9100 5100 9100 Wire Wire Line 6400 8150 6700 8150 Wire Notes Line 10850 8100 9450 8100 Wire Notes Line 10850 8650 9450 8650 Text Notes 9450 8450 0 79 ~ 0 AC INPUT $Comp L Delta_PMZ-24V240WDAL-rescue:R-Device R21 U 1 1 5D99EB88 P 1750 8650 F 0 "R21" V 1830 8650 50 0000 C CNN F 1 "11k" V 1750 8650 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 1680 8650 50 0001 C CNN F 3 "" H 1750 8650 50 0000 C CNN 1 1750 8650 0 -1 -1 0 $EndComp $Comp L Delta_PMZ-24V240WDAL-rescue:R-Device R25 U 1 1 5D99EF0C P 1750 9250 F 0 "R25" V 1830 9250 50 0000 C CNN F 1 "11k" V 1750 9250 50 0000 C CNN F 2 "Resistors_SMD:R_1206" V 1680 9250 50 0001 C CNN F 3 "" H 1750 9250 50 0000 C CNN 1 1750 9250 0 -1 -1 0 $EndComp Wire Wire Line 1600 8650 1500 8650 Wire Wire Line 1600 9250 1500 9250 Wire Wire Line 7000 8150 7200 8150 $Comp L power:VCC #PWR? U 1 1 5D9AF4C9 P 7200 8150 F 0 "#PWR?" H 7200 8000 50 0001 C CNN F 1 "VCC" V 7217 8278 50 0000 L CNN F 2 "" H 7200 8150 50 0001 C CNN F 3 "" H 7200 8150 50 0001 C CNN 1 7200 8150 0 1 1 0 $EndComp $Comp L power:LINE #PWR? U 1 1 5D9B9FE7 P 1500 8650 F 0 "#PWR?" H 1500 8500 50 0001 C CNN F 1 "LINE" V 1518 8778 50 0000 L CNN F 2 "" H 1500 8650 50 0001 C CNN F 3 "" H 1500 8650 50 0001 C CNN 1 1500 8650 0 -1 -1 0 $EndComp $Comp L power:NEUT #PWR? U 1 1 5D9BABE1 P 1500 9250 F 0 "#PWR?" H 1500 9100 50 0001 C CNN F 1 "NEUT" V 1518 9378 50 0000 L CNN F 2 "" H 1500 9250 50 0001 C CNN F 3 "" H 1500 9250 50 0001 C CNN 1 1500 9250 0 -1 -1 0 $EndComp Text Notes 3350 7350 0 118 ~ 24 POWER PANIC CIRCUITRY Text Notes 12550 10350 0 118 ~ 24 Block schematics + Power panic $EndSCHEMATC