PLC在輸入采樣階段：先以掃描方式按順序?qū)⑺袝捍嬖谳斎腈i存器中的輸入端子的通斷狀態(tài)或輸入數(shù)據(jù)讀入，并將其寫入各對(duì)應(yīng)的輸入狀態(tài)寄存器中，即刷新輸入。隨即關(guān)閉輸入端口，進(jìn)入程序執(zhí)行階段。

PLC在程序執(zhí)行階段：按用戶程序指令存放的先后順序掃描執(zhí)行每條指令，經(jīng)相應(yīng)的運(yùn)算和處理后，其結(jié)果再寫入輸出狀態(tài)寄存器中，輸出狀態(tài)寄存器中所有的內(nèi)容隨著程序的執(zhí)行而改變。

（圖片只做參考，不代表實(shí)物圖，價(jià)格和具體內(nèi)容請(qǐng)電詢，感謝您的配合）


聯(lián)系人；陳如


電話18030132586  / 0592-5085329


QQ；2851195448


郵箱；2851195448@qq.com


誠信經(jīng)營，質(zhì)量為，誠信至上，真誠為您服務(wù)

80360209-001    I/O CLI
80360230-001    I/O CLI 
10001/R/1 Vertical Bus Driver 
10005/1/1 Watchdog Module 
10006/2/1  Diagnostic ａnd battery module （DBM） 
10018/E/1  FSC PlantScapeconnectionModule  
10018/E/E FSC PlantScape connection Module 
10020/1/2 CPU Module 
10024/H/F Enhanced COMModule,CentralPart/RS232 
10024/I/F Enhanced COM Module,RS485/RS232 
10024/I/I 3400307Enhanced communicationmodule（ECM） 
10100/2/1 Horizontal Bus Driver 
10101/2/1 DI Module 
10105/2/1 AI  Module 
10201/2/1 DO Module 
10205/2/1 Fail-safe analog output module 
10208/2/1 3400118 Relay output module  
10300/1/1 Converter 24V to 5V 
10302/2/1 Watchdog Repeater 
10303/1/1 Power supply distributionmodule（PSD） 
10313/1/1 5 Vdc + Watchdog distributionmodule 
30754661-011 Fuse, Subminiature, .25 Amp 
30754661-014 Fuse, .5 Amp 
30754661-021 Fuse, 2 Amp 
30754661-022 Fuse, 3 Amp 
51109612-100 Torque Wrench for Tap 
51190582-125 Fuse, .25 Amp 
51190582-210 Fuse, 1 Amp 
51190584-150 Fuse, .5 Amp Slo-Blow 
51190728-105 Tee Connector, LCN Coax 
51190782-200 Terminator, UCN CarrierBandwo/chain 
51191561-100 SPC Firmware Upgrade Kit 
51192060-100 Battery, Ni Cad 
51192337-101 Battery Pack NI-CAD 
51192418-100 Connector, 75 Ohm 
51195153-001 Drop Cable Set, 1M RG6 
51195153-002 Drop Cable Set, 2M RG6 
51195153-005 Drop Cable Set, 5M RG6 
51195153-010 Drop Cable Set, 10M RG6 
51195199-002 Cable Set, UCN Trunk RG-11, 2.5M 
51195199-005 Cable Set, UCN Trunk RG-11, 5M 
51195199-010 Cable Set, UCN Trunk RG-11, 10M 
51195199-020 Cable Set, UCN Trunk RG-11, 20M 
51195479-200 Cable Set, I/O Link, 3 Drop 
51196094-100 FTA Mtg Channel, Narrow Rittal w/ShGrndBar 
51196094-200 FTA Mtg Channel, Wide Rittal w/ShGrndBar 
51196653-100 Pwr Supply, 5 Slot File, EC 
51196654-100 Pwr Supply, 10 Slot File, EC 
51196655-100 P/S DUAL NODE EC 
51196694-200 Kybd, IKB w/Trackball, Desktop 
51196694-300 Kybd, IKB w/Trackball, PS/2,Desktop 
51196694-350 Kybd, IKB w/Trackball, ZConsole,GUS 
51196694-901 Trackball, IKB 
51196694-909 Function Key Panel, IKB forZConsole 
51196929-135 Drive, 3.5in Zip 
51197593-100 Lithium Battery （TC-BATT01） 
51198947-100 Pwr Supply, PM 
51201394-100 Tap Assy, 2-Drop 
51201395-100 Tap Assy, 4-Drop （Qty 2 in Set） 
51201420-003 Cable, FTA I/O Phone/Phone,3M,non-CE 
51201420-004 Cable, FTA I/O Phone/Phone,4M,non-CE 
51201420-005 Cable, FTA I/O Phone/Phone,5M,non-CE 
51201420-008 Cable, FTA I/O Phone/Phone,8M,non-CE 
51201420-010 Cabl1e, FTA I/O Phone/Phone,10M,non-EC 
51201420-012 Cable, FTA I/O Phone/Phone,12M,non-CE 
51201420-015 Cable, FTA I/O Phone/Phone,15M,non-CE 
51201420-020 Cable, FTA I/O Phone/Phone,20M,non-CE 
51201557-150 I/O Link Module, Single, CC 
51201557-350 I/O Link Module, Triple, CC 
51201667-100 Cable, HPM Redundancy 
51202306-915 Cable, I/O LIM Protection, 1.5M