plc硬件

1 2 3 4 5 6 7 8 A B C D 87654321 D C B A Title Number RevisionSize A2 Date: 5-May-2009 Sheet of File: E:\毕业设计PLC\51原理图\PLC第3版 .ddb Drawn By: VCC 40 GND 20 EA/VP31 X119 X218 RESET9 P3.7/RD17 P3.6/WR16 P3.2/INT012 P3.3/INT113 P3.4/T014 P3.5/T115 P10/T1 P11/T2 P123 P134 P145 P156 P167 P178 P00 39 P01 38 P02 37 P03 36 P04 35 P05 34 P06 33 P07 32 P20 21 P21 22 P22 23 P23 24 P24 25 P25 26 P26 27 P27 28 PSEN 29 ALE/P 30 P3.1/TXD 11 P3.0/RXD 10 U4 8052AH OC1 C 11 1D2 2D3 3D4 4D5 5D6 6D7 7D8 8D9 1Q 19 2Q 18 3Q 17 4Q 16 5Q 15 6Q 14 7Q 13 8Q 12 GND10 VCC 20 U5 74HC573 VCC_5 Ad0 Ad0Ad1 Ad2 Ad3 Ad4 Ad5 Ad6 Ad7 Ad1 Ad2 Ad3 Ad4 Ad5 Ad6 Ad7 A0 10 A1 9 A2 8 A3 7 A4 6 A5 5 A6 4 A7 3 A8 25 A9 24 A10 21 A11 23 A12 2 A13 26 A14 1VCC28 GND14 CE20 OE22 WE27 IO011 IO112 IO213 IO315 IO416 IO517 IO618 IO719 K M 68 25 7C -S R A M U6 62256 A0 A1 A2 A3 A4 A5 A6 A7 A0 A1 A2 A3 A4 A5 A6 A7 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A8 A9 A10 A11 A12 A13 A14 VCC_5 VCC_5 CS CS ALE ALE WRITE WRITE READ READ C1 30P R1 470 1 2 D1 5V1 C2 30P R2 470 1 2 D2 ZENER2 C3 30P R3 470 1 2 D3 ZENER2 C4 30P R4 470 1 2 D4 ZENER2 C5 30P R5 470 1 2 D5 ZENER2 C6 30P R6 470 1 2 D6 ZENER2 1A 1 2 1A 2 4 1A 3 6 1A 4 8 2A 1 11 2A 2 13 2A 3 15 2A 4 17 1Y 1 18 1Y 2 16 1Y 3 14 1Y 4 12 2Y 1 9 2Y 2 7 2Y 3 5 2Y 4 3 1G 1 2G 19 G N D 10 V CC 20 U2 74HC244 VCC_5 IN PU T0 IN PU T1 IN PU T2 IN PU T3 IN PU T4 IN PU T5 LED7 LED LED6 LED LED5 LED LED4 LED LED3 LED LED2 LED R15 100 R14 100 R13 100 R12 100 R11 100 R10 100 InLed0 InLed1 InLed2 InLed3 InLed4 InLed5 In Le d0 In Le d1 In Le d2 In Le d3 In Le d4 In Le d5 IN 0 IN 1 IN 2 IN 3 IN 4 IN 5 IN0 IN1 IN2 IN3 IN4 IN5 S1 SW-PB 1 2 D7 1N4007 + 2 1C7 220uF/16V + 2 1C10 220uF/16V C8 1uF C9 1uF Vin1 G N D 2 Vout 3 U1 7805 R7 100 LED1 LED VCC_5VCC_12 XTAL1 12M C13 30pF C14 30pF X1 X2 X1 X2 VCC_5 + 2 1C15 10uF R22 100 R24 4.7K S2 SW-PB RESET RESET C1 + 1 C1 - 3 C2 + 4 C2 - 5 T1 IN 11 T2 IN 10 R1 O U T 12 R2 O U T 9 V + 2 V - 6 T1 O U T 14 T2 O U T 7 R1 IN 13 R2 IN 8 V CC 16 G N D 15 U3 MAX232CPE 1 6 2 7 3 8 4 9 5 J5 DB9 +1 2 C16 1uF +1 2 C17 1uF TX D RX D + 1 2C 11 1u F + 1 2 C12 1uF VCC_5 RXD TXD 1 2 3 S3 R/P VCC_5 Switch Switch OC1 LAEN 11 1D2 2D3 3D4 4D5 5D6 6D7 7D8 8D9 1Q 19 2Q 18 3Q 17 4Q 16 5Q 15 6Q 14 7Q 13 8Q 12 GND10 VCC 20 R32 74*573 BUF_Q0 BUF_Q1 BUF_Q2 BUF_Q3 BUF_Q4 BUF_Q5 OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 LED14 Blue R23 100 R25 4.7K R8 100 R9 2.2K 2 1 3Q1 NPN1 LED15 Red 编程/运行切换电路 1 2 3 5 4 6 S4 SW DPDT P30 P31 P30 P31 LAEN LAEN 输入电路 2 1 3 Q3 NPN1 R27 4.7K R17 2.2K LED9 LED V+1 GND16 COM 4 OUT 8 RELAY2 RELAY VCC_5 2 1 3 Q2 NPN1 R26 4.7K R16 2.2K LED8 LED V+1 GND16 COM 4 OUT 8 RELAY1 RELAY VCC_5 2 1 3 Q5 NPN1 R29 4.7K R19 2.2K LED11 LED V+1 GND16 COM 4 OUT 8 RELAY4 RELAY VCC_5 2 1 3 Q6 NPN1 R30 4.7K R20 2.2K LED12 LED V+1 GND16 COM 4 OUT 8 RELAY5 RELAY VCC_5 2 1 3 Q4 NPN1 R28 4.7K R18 2.2K LED10 LED V+1 GND16 COM 4 OUT 8 RELAY3 RELAY VCC_5 2 1 3 Q7 NPN1 R31 4.7K R21 2.2K LED13 LED V+1 GND16 COM 4 OUT 8 RELAY6 RELAY VCC_5 BUF_Q0 BUF_Q1 BUF_Q2 BUF_Q3 BUF_Q4 BUF_Q5 DaOut0 DaOut1 DaOut2 DaOut3 DaOut4 DaOut5 COMM 1 2 3 4 5 6 7 8 J6 CON8 COMM INPUT0 INPUT1 INPUT2 INPUT3 INPUT4 INPUT5 输入端子 1 2 J2 CON2 VCC_5 1 2 3 4 5 6 7 8 J7 CON8 COM0 COM1 COM2 COM5COM4COM3 VCC_12 输出端子 DaOut0 DaOut1 DaOut2 DaOut3 DaOut4 DaOut5 1 2 J1 CON2 1 2 J3 CON2 1 2 J4 CON2 COM0 COM1 COM2 COM3 COM4 COM5 IN 0 1 IN 1 3 IN 2 5 IN 3 7 CO M 0 2 CO M 1 4 CO M 2 6 CO M 3 8 O E3 9 O E2 11 O E1 13 O E0 15 O C3 10 O C2 12 O C1 14 O C0 16 TLC521-4 GO1 TLC521-4IN 0 1 IN 1 3 CO M 0 2 CO M 1 4 O E1 5 O E0 7 O C1 6 O C0 8 TLC521-2 GO2 TLC521-2 R34 470 R33 470 R35 470 R36 470 R37 470 R38 470 1 2 3 4 5 6 7 JP5 4.7Kx6 VCC_5 1 2 3 4 JP1 HEADER 2X2 1 2 3 JUMP CON3 VCC_5 R40 4.7K R? 4.7k STC89C58RD 电源开关,可向输入端子供电,不推荐使用 下载/输出复用口切换 PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn