FX2N-32ES  原装编程器分为两种，一种是手持编程器，方便。我们实验室使用的就是手持编程器。二种是通过PLC的RS232口。与计算机相连。然后敲击键盘。通过NSTP-GR软件（或WINDOWS下软件）向PLC内部输入程序。
第二节 PLC的基本工作原理
一．PLC采用“顺序扫描，不断循环”的工作方式
1．每次扫描过程。集中对输入信号进行采样。集中对输出信号进行刷新。
2．输入刷新过程。当输入端口关闭时，程序在进行执行阶段时，输入端有新状态，新状态不能被读入。只有程序进行下一次扫描时，新状态才被读入。
3．一个扫描周期分为输入采样，程序执行，输出刷新。
4．元件映象寄存器的内容是随着程序的执行变化而变化的。
5．扫描周期的长短由三条决定。（1）CPU执行指令的速度（2）指令本身占有的时间（3）指令条数
6．由于采用集中采样。集中输出的方式。存在输入/输出滞后的现象，即输入/输出响应延迟。
FX2N-32ES  原装二．PLC与继电器控制系统、微机区别
1．PLC与继电器控制系统区别
前者工作方式是“串行”，后者工作方式是“并行”。
前者用“软件”，后者用“硬件”。型 号 说 明
FX3U-128MR-ES-A BASE UNIT WITH 64 INPUTS/64 RELAY OUTPUTS
FX3U-80MR-ES-A BASE UNIT WITH 40 INPUTS/40 RELAY OUTPUTS
FX3U-64MR-ES-A BASE UNIT WITH 32 INPUTS/32 RELAY OUTPUTS
FX3U-48MR-ES-A BASE UNIT WITH 24 INPUTS/24 RELAY OUTPUTS
FX3U-32MR-ES-A BASE UNIT WITH 16 INPUTS/16 RELAY OUTPUTS
FX3U-16MR-ES-A BASE UNIT WITH 8 INPUTS/8 RELAY OUTPUTS
FX3U-80MR-DS BASE UNIT WITH 40 INPUTS/40 RELAY OUTPUTS (DC)
FX3U-64MR-DS BASE UNIT WITH 32 INPUTS/32 RELAY OUTPUTS (DC)
FX3U-48MR-DS BASE UNIT WITH 24 INPUTS/24 RELAY OUTPUTS (DC)
FX3U-32MR-DS BASE UNIT WITH 16 INPUTS/16 RELAY OUTPUTS (DC)
FX3U-16MR-DS BASE UNIT WITH 16 INPUTS/16 RELAY OUTPUTS (DC)
FX3U-128MT-ES-A BASE UNIT WITH 64 INPUTS/64 TRANSISTOR OUTPUTS
FX3U-80MT-ES-A BASE UNIT WITH 40 INPUTS/40 TRANSISTOR OUTPUTS
FX3U-64MT-ES-A BASE UNIT WITH 32 INPUTS/32 TRANSISTOR OUTPUTS
FX3U-48MT-ES-A BASE UNIT WITH 24 INPUTS/24 TRANSISTOR OUTPUTS
FX3U-32MT-ES-A BASE UNIT WITH 16 INPUTS/16 TRANSISTOR OUTPUTS
FX3U-16MT-ES-A BASE UNIT WITH 8 INPUTS/8 TRANSISTOR OUTPUTS
FX3U-80MT-DS BASE UNIT WITH 40 INPUTS/40 RELAY OUTPUTS (DC)
FX3U-64MT-DS BASE UNIT WITH 32 INPUTS/32 RELAY OUTPUTS (DC)
FX3U-48MT-DS BASE UNIT WITH 24 INPUTS/24 RELAY OUTPUTS (DC)
FX3U-32MT-DS BASE UNIT WITH 16 INPUTS/16 RELAY OUTPUTS (DC)
FX3U-16MT-DS BASE UNIT WITH 16 INPUTS/16 RELAY OUTPUTS (DC)
FX3UC-32MT-LT BASE UNIT WITH 16 INPUTS/16 TRANSISTOR OUTPUTS
FX3U-232-BD RS-232C SERIAL PORT (1 CH)
FX3U-422-BD RS-422 SERIAL PORT (1 CH)
FX3U-485-BD RS-485 SERIAL PORT (1 CH)
FX3U-CNV-BD FX3U MODULE TRANSFORM UNIT
FX3U-USB-BD USB COMMUNICATION PORT (FOR ALL FX SERIES PLC)
FX3U-2HSY-ADP 2 CHANNELS PULSE TRAIN OUTPUT
FX3U-4AD-ADP 4 CHANNELS A/D
FX3U-4AD-PT-ADP 4 CHANNELS TEMPERATURE INPUTS, PT TYPE
FX3U-4AD-TC-ADP 4 CHANNELS TEMPERATURE INPUTS, THERMAL COUPLE TYPE
FX3U-4DA-ADP 4 CHANNELS D/A
FX3U-4HSX-ADP 4 CHANNELS HIGH SPEED COUNTER
FX3U-232ADP RS232 COMMUNICATION MODULE
FX3U-485ADP RS485 COMMUNICATION MODULE
FX3U-1PSU-5V DC 5V 1A POWER SUPPLY UNIT FOR FX3U SERIES
FX3U-4AD 4 CHANNELS A/D
FX3U-4DA 4 CHANNELS D/A
FX3U-7DM DISPLAY PANEL
FX3U-7DM-HLD DISPLAY PANEL HOLDER
FX3U-20SSC-H 2 CHL SSC-NET MODULE
FX3U-32BL BACKUP BATTERY FOR FX3UC CPU
FX3UC-1PS-5V DC 5V 1A POWER SUPPLY UNIT FOR FX3UC SERIES
FX3UC-4AD 4 CHANNELS A/D (16BIT)
-[存储卡]
FX3U-FLROM-16 16K FLASH ROM MEMORY CASSETTE
FX3U-FLROM-64 64K FLASH ROM MEMORY CASSETTE
FX3U-FLROM-64L 64K PLC PROGRAM TRANSFER UNIT
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FX2N-32ES  原装型 号 说 明
FX0N-40ER EXTENSION UNIT WITH 24 INPUTS/16 RELAY OUTPUTS
FX0N-40ET EXTENSION UNIT WITH 24 INPUTS/16 TRANSISTOR OUTPUTS
FX0N-3A 2 CHANNEL A/D, 1 CHANNEL D/A
FX0N-30EC EXTENSION CABLE (30CM)
FX0N-65EC EXTENSION CABLE (60CM)
FX0N-32NT-DP PROFIBUS-DP INTERFACE UNIT
F2-40BL BACKUP BATTERY FOR FX CPU
FX-2PIF 2 TO 1 INTERFACE FOR FX-20P-E, DATA ACCESS UNIT AND FX PLC
FX-20P-ADP-KIT OFFLINE PROGRAMMING ADAPTOR
FX-20P-CADP UNIVERSAL ADAPTOR CABLE 0.3M
FX-20P-E-SET0 HANDY PROGRAMMING PANEL FOR FX0S,FX0N,FX2N SERIES CPU
FX-20P-RWM ROM WRITER FOR FX-20P-E
FX-485PC-IF RS232/RS485 CONVERTER
FX-USB-AW USB TO RS422 CONVERTER
GX-DEVELOPER-C PROGRAM SOFTWARE, WINDOW VERSION (GPPW/LLT) - CHIN.
GX-DEVELOPER-E PROGRAM SOFTWARE, WINDOW VERSION (GPPW/LLT) - ENG.
SC-09 RS232/RS422 INTERFACE UNIT
FX-16E-TB TERMINAL BOX FOR 16 INPUTS
FX-32E-TB TERMINAL BOX FOR 32 INPUTS
FX-16EYR-TB TERMINAL BOX FOR 16 RELAY OUTPUTS
FX-16EYS-TB TERMINAL BOX FOR 16 TRAIC OUTPUTS
FX-16EYT-TB TERMINAL BOX FOR 16 TRANSISTOR OUTPUTS
FX-16EYT-H-TB TERMINAL BOX FOR 16 TRANSISTOR OUTPUTS, HIGH CURRENT
FX-16E-150CAB 1.5M CONNECTION CABLE
FX-16E-300CAB 3 M CONNECTION CABLE
FX-16E-500CAB 5 M CONNECTION CABLE
FX-16E-150CAB-R 1.5M CONNECTION CABLE
FX-16E-300CAB-R 3 M CONNECTION CABLE
FX-16E-500CAB-R 5 M CONNECTION CABLE
FX-EEPROM-4 4K EEPROM MEMORY CASSETTE
FX-EEPROM-8 8K EEPROM MEMORY CASSETTE
FX-EEPROM-16 16K EEPROM MEMORY CASSETTE
FX-EPROM-8 8K EPROM MEMORY CASSETTE
FX2N-ROM-E1 INVERTER INSTRUCTION CASSETTE
FX2NC-EEPROM-16 16K EEPROM MEMORY CASSETTE (FX2NC)
---------------------------------------------------------- 以上是我们公司对三菱的简单介绍，需要请联系：联系方式：021-61294745，手机：13585833243，QQ2355818226 联系人：张志成