1794-VHSC

　開放式PLC硬件結(jié)構(gòu)采用CPU+外圍模塊+接口構(gòu)成，各個接口都按標(biāo)準(zhǔn)設(shè)計，大大提高了PLC的開放性，使其能方便地與大系統(tǒng)連接。編程語言遵循標(biāo)準(zhǔn)IEC61131-3，并將基于PC的編程軟件作為PLC*編程工具。系統(tǒng)硬件部分采用高性能51內(nèi)核處理器STC89C51，其為模塊化設(shè)計，采用濾波、隔離電路，以降低成本。主要電路有：微控制器STC89C51RC、開關(guān)量輸入電路、繼電器輸出電路、晶體管輸出電路、RS232通信接口電路、電源電路、時鐘復(fù)位電路和USB通信接口電路等，PLC硬件系統(tǒng)框圖如圖2所示，軟件采用Borland公司集成開發(fā)軟件C++ Builder，通過集成平臺對51內(nèi)核處理器指令集進行解釋、編譯，使梯形圖語言轉(zhuǎn)換為能被51內(nèi)核處理器識別的代碼。

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                   工作：2851195474

                   ：2851195474

                   ：

                     (黃晶)

ALLEN BRADLEY 1336-QOUT-SP23A 

ALLEN BRADLEY 1397-B300R-HAB 

ALLEN BRADLEY  700H 20CD300A3ANNNNA?0 

ALLEN BRADLEY 1336F-B125-AN-E?N  

ALLEN BRADLEY   20F1AND361AN0NN?NNN 

ALLEN BRADLEY 803-A4 

ALLEN BRADLEY 1336S-B200-AN-E?N4-HA1-L6 

ALLEN BRADLEY 1394C-SJT05-T 

ALLEN BRADLEY 20BE144A0ANNAND?0 

ALLEN BRADLEY 1394-SJT10-D 

ALLEN BRADLEY  700 20BE099A3ANNAND?0 

ALLEN BRADLEY 1397-DBB300L 

ALLEN BRADLEY   20BD248A3ANNAND?0 

ALLEN BRADLEY 1395-B77-D4-P50?-X1 

ALLEN BRADLEY 8720MC-RPS065-V?B-S 

ALLEN BRADLEY 8720MC-RPS065-V?B-S 

ALLEN BRADLEY 20BD125A3AYNANB?0 

ALLEN BRADLEY   20BD125A3AYNANC?0 

ALLEN BRADLEY 1785-L40E SER. E PLC-5/40 ETHERNET PROCESSOR (W/KEY) 

ALLEN BRADLEY 1336F-BX060-AE-?EN  

ALLEN BRADLEY  755 20G1AND125AA0NN?NNN  

ALLEN BRADLEY 1336F-B075-AN-E?N-HAS1-L6 

ALLEN BRADLEY 1336F-B060-AN-E?N-HCSP-L6 

ALLEN BRADLEY 1756-L55M14 

ALLEN BRADLEY POWERFLEX  20BE062A0ANNAND?0  

ALLEN BRADLEY 1336S-B050-AJ-E?N4-HJ2-L6 SER. D w/ 1336S-B050-AN-E?N4-L6 

ALLEN BRADLEY 1336F-B075-AA-E?N-HAS2-L6

ALLEN BRADLEY 1756L63 

ALLEN BRADLEY 1336-MOD-KB050 

ALLEN BRADLEY 1785-L40E SER. D PLC-5/40 

ALLEN BRADLEY 1392-B100-RK-MC?-A-D1-F1-F4 

ALLEN BRADLEY 1392-B100-RK-MC?-A-D1-F1-F4 

ALLEN BRADLEY 1327AA-BB-40-G 

ALLEN BRADLEY 1327AA-BB-40-B 

ALLEN BRADLEY 20BD156A3AYNADN?0 

ALLEN BRADLEY 3130-A2 SER.A W/ 4 NDI86-8/110V 

ALLEN BRADLEY 1336F-B30-TCS31?3-32A 

ALLEN BRADLEY 1326AB-B740C-S2?L 

ALLEN BRADLEY 20BE062A0AYNANC?0 

ALLEN BRADLEY 2711E-T14C6  

ALLEN BRADLEY 2711E-K10C6X

ALLEN BRADLEY 1336S-B040-AA-E?N4-GM1-HA2-L6E 

ALLEN BRADLEY 1336-C040-E0G 

ALLEN BRADLEY 2711-T10G8 

ALLEN BRADLEY 2711-T10G8 

ALLEN BRADLEY CONTROLLOGIX 1756-L55M16 

ALLEN BRADLEY 1336 PLUS II DRIVE 1336F-BF75VAA-D?S-HNS1C

ALLEN BRADLEY 1395-B74-C2-P10 

ALLEN BRADLEY   20BD125A3AYNARD?0 

ALLEN BRADLEY  MPL-B980C-MJ22A?A 

ALLEN BRADLEY 1336-QOUT-SP14A 

ALLEN BRADLEY 1336-BDB-SP23D 

ALLEN BRADLEY 1336S-B040-AA-E?N-HA2-L6 

ALLEN BRADLEY 1784-T30C 

ALLEN BRADLEY 1336F-B040-AE-E?N-HAS1-LA2-LA3-?L6 

ALLEN BRADLEY 2112B-FDB-6P-28?R 

ALLEN BRADLEY 1336F-B025-AA-E?N 

ALLEN BRADLEY PANELVIEW  2711-T10G9 

ALLEN BRADLEY 20BD077A3ANNAND?0

ALLEN BRADLEY 2711-T10C3 

ALLEN BRADLEY 1785-L40B 

ALLEN BRADLEY 1336S-B030-AN-E?N3-L5E 

ALLEN BRADLEY 2711-T10G8 

ALLEN BRADLEY 2711-T10G20 

ALLEN BRADLEY 1336-B025-E0F-F?A2-L3 

ALLEN BRADLEY 2711E-T10C15X 

ALLEN BRADLEY 2750-ASPR 

ALLEN BRADLEY 2711-K10G8 

ALLEN BRADLEY POWERFLEX  20G11ND096AA0NN?NNN SER. A w/ 20-HIM-A6