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简易型编程器是袖珍型的，简单实用，价格低廉，是一种很好的现场编程及监测工具，但显示功能较差，只能用指令表方式输入，使用不够方便。智能型编程器采用计算机进行编程操作，将专用的编程软件装入计算机内，可直接采用梯形图语言编程，实现在线监测，非常直观，且功能强大，S7-200系列PLC的专用编程软件为STEP7-Micro/WIN。
4．程序存储卡6SN1114-0NA00-0AA0
为了保证程序及重要参数的安全，一般小型PLC设有外接EEPROM卡盒接口，通过该接口可以将卡盒的内容写入PLC，也可将PLC内的程序及重要参数传到外接EEPROM卡盒内作为备份。程序存储卡EEPROM有6ES 7291-8GC00-0XA0和6ES 7291-8GD00-0XA0两种，程序容量分别为8K和16K程序步。
5．写入器
写入器的功能是实现PLC和EPROM之间的程序传送，是将PLC中RAM区的程序通过写入器固化到程序存储卡中，或将PLC中程序存储卡中的程序通过写入器传送到RAM区。
6．文本显示器
文本显示器TD200不仅是一个用于显示系统信息的显示设备，还可以作为控制单元对某个量的数值进行修改，或直接设置输入/输出量。文本信息的显示用选择/确认的方法，*多可显示80条信息，每条信息*多4个变量的状态。过程参数可在显示器上显示，并可以随时修改。TD200面板上的8个可编程序的功能键，每个都分配了一个存储器位，这些功能键在启动和测试系统时，可以进行参数设置和诊断。
NEW WAUKESHA MW224B 200 IRON STAINLESS FLANGED 2 IN BUT
BRAY 90-0830-21320-5?32 AIR ACTUATOR STAINLESS DISC 4IN
NELES JAMESBURY 815W-11-3600 PNEUMATIC 150 STAINLESS 6I
KEYSTONE D24 PNEUMATIC IRON BODY STAINLESS DISC 2-1/2IN
NEW VALTORC 400SS-BFV-WF-VT?85DA-9AAG STAINLESS 4 IN BUT
6SN1114-0NA00-0AA0
NEW KEYSTONE FU9U-006 150-954-307-792?-211 K-SWITCH 4IN
NEW KEYSTONE 134 MANUAL IRON STAINLESS WAFER BUTTERFLY
ULTRAFLO UDA 8 ULTRATORQ 2 IN PNEUMATIC IRON STAINLESS
TRI CLOVER SANITARY LADISH BODY 4 IN STAINLESS TRI-CLAM
VALBIA DA63 8BAR 80DA0112 PNEUMATIC IRON STAINLESS 2 IN
CRANE 04-1DA-221RTG-B?0J 4 IN PNEUMATIC 150 STAINLESS BU
KEYSTONE 206-080-100-003 STEEL BODY STAINLESS DISC 8 IN
KEYSTONE PNEUMATIC STEEL BODY STAINLESS DISC 4 IN BUTTE
NEW DEZURIK 9375391R004 16 IN IRON FLANGED BUTTERFLY VA
BRAY 90-0830-21320-5?32 STAINLESS FLANGED 4IN BUTTERFLY
BRAY 91-0835-21320-5?32 3 IN PNEUMATIC STAINLESS FLANGED
TRI CLOVER LKLA-NC 2 IN PNEUMATIC STAINLESS TRI-CLAMP B
MILWAUKEE HP1LCS4211-2 150 STAINLESS DISC FLANGED 4 IN
FISHER POSI-SEAL 3 IN PNEUMATIC 150 STAINLESS WAFER BUT
BRAY 20 2-1/2 IN PNEUMATIC STAINLESS FLANGED BUTTERFLY
KEYSTONE 312 CLASS 150 3-1/2 IN STAINLES BUTTERFLY VALV
TRI CLOVER TYPE LK ALFA LAVAL 2 IN PNEUMATIC TRI-CLAMP
ALFA LAVAL LKLA 2 IN PNEUMATIC STAINLESS TRI-CLAMP BUTT
TRI CLOVER LKLA-NC SANITARY 1-1/2 IN STAINLESS TRI-CLAM
CRANE 06-1WA-221RTG-B?OJ FLOWSEAL 6 IN 150 STAINLESS BUT
TRI CLOVER 2 IN STAINLESS SANITARY TRI-CLAMP BUTTERFLY
INOXPA 1-1/2 IN STAINLESS TRI-CLAMP BUTTERFLY VALVE B45
TRI CLOVER SANITARY 2 IN PNEUMATIC STAINLESS TRI-CLAMP
04266 D1 IRON STAINLESS FLANGED 6 IN BUTTERFLY VALVE B2
ALFA LAVAL LKLA 2 IN STAINLESS STAINLESS TRI-CLAMP BUTT
ABZ 4IN WAFER PNEUMATIC IRON STAINLESS BUTTERFLY VALVE
NEW NELES JAMESBURY 815W-11-3600-TT WAFER-SPHERE 10IN B
NELES JAMESBURY 815W-11-3600TT? PNEUMATIC 150 24IN BUTT
NELES JAMESBURY 815L-11 STEEL WAFER FLANGE 3 IN BUTTERF
BRAY 50-0706-11510-5?32 3 IN IRON STAINLESS FLANGED BUTT
CONBRACO PNEUMATIC ACTUATOR 150 STAINLESS FLANGED 16 IN
FISHER A41 POSI-SEAL 6 IN PNEUMATIC 150 STAINLESS WAFER
ALFA LAVAL LKLA 1-1/2 IN PNEUMATIC STAINLESS TRI-CLAMP
BRAY ND4786 90-0830-21320-5?32 PNEUMATIC STAINLESS 6 IN
DEZURIK N-J-4 PNEUMATIC 150 STAINLESS FLANGED 20 IN BUT
CANDIGRA SANITARY HANDLE 1 IN MANUAL STAINLESS TRI-CLAM
NEW GRINNELL WC-8271-4 200WP SERIES 8000 2IN BUTTERFLY
EBRO EB6 PNEUMATIC IRON STAINLESS 4 IN BUTTERFLY VALVE
NEW KEYSTONE 991 1-1/2 IN HYGIENIC STAINLESS FLANGED BU
NEW VALCO STL-22332-1 6IN 150 IRON STAINLESS FLANGED BU
NEW WOUTER WITZEL E
JP 100-4 VITON UPVC 150PSI 4 IN 100 FLANGED BUTTERFLY V
SANITARY 6 IN STAINLESS TRI-CLAMP BUTTERFLY VALVE B4578
FISHER 657 BRONZE DISC PNEUMATIC STEEL FLANGED 5 IN BUT
NEW DEMCO J022237-1212379 ME-C 4 IN IRON STAINLESS WAFE
FISHER 656 PNEUMATIC 125 IRON FLANGED 5 IN BUTTERFLY VA
NEW DELTECH N/A PNEUMATIC STEEL 2 IN BUTTERFLY VALVE D2
NELES JAMESBURY 8 IN PNEUMATIC STAINLESS WAFER BUTTERFL
TRI CLOVER SANITARY DISC BODY 2 IN STAINLESS TRI-CLAMP
BRAY 90-0630-21320-5?32 ACTUATOR 2IN STAINLESS DISC WAFE
EBRO EB4 DW 10 BAR 1-1/2 IN PNEUMATIC STEEL STAINLESS B
TRI CLOVER 1-1/2 IN PNEUMATIC STAINLESS TRI-CLAMP BUTTE
SHAW 152-DHML 285PSI 150 STAINLESS DISC FLANGED 2-1/2 I
NELES JAMESBURY 10-815L-11-3600?TT-A 150 STAINLESS 10 IN
BRAY 20-0600-92801-5?61 90-0830-21320 STEEL FLANGED 6 IN
FISHER 1052 PNEUMATIC 150 STAINLESS FLANGED 8 IN BUTTER
FISHER 657 4 IN PNEUMATIC IRON BRONZE FLANGED BUTTERFLY
TRI CLOVER SANITARY 4 IN PNEUMATIC STAINLESS TRI-CLAMP
FISHER 8500 1052 SIZE 30 PNEUMATIC 600 STAINLESS 3 IN B
G&H 3/4 IN STAINLESS TRI-CLAMP BUTTERFLY VALVE B454776
CANDIGRA SANITARY HANDLE 1IN STAINLESS TRI-CLAMP BUTTER
6SN1114-0NA00-0AA0
GRINNELL WC-8271-3 8000 MANUAL STAINLESS 2-1/2IN BUTTER
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