163179-02F本特利3500系列監(jiān)測(cè)器模塊序執(zhí)行階段。在執(zhí)行用戶程序過程中，PLC按照梯形圖程序掃描原則，一般來說，PLC按從左至右、從上到下的步驟逐個(gè)執(zhí)行程序。但遇到程序跳轉(zhuǎn)指令，則根據(jù)跳轉(zhuǎn)條件是否滿足來決定程序跳轉(zhuǎn)地址。程序執(zhí)行過程中，當(dāng)指令中涉及輸入、輸出狀態(tài)時(shí)，PLC就從輸入映像寄存器中“讀入"對(duì)應(yīng)輸入端子狀態(tài)，從輸出映像寄存器“讀入"對(duì)

163179-02F本特利3500系列監(jiān)測(cè)器模塊

163179-02F本特利3500系列監(jiān)測(cè)器模塊

 PLC產(chǎn)品的種類也越來越多。不同型號(hào)的PLC，其結(jié)構(gòu)形式、性能、容量、指令系統(tǒng)、編程方式、價(jià)格等也各有不同，適用的場(chǎng)合也各有側(cè)重。因此，合理選用PLC，對(duì)于提高PLC控制系統(tǒng)的技術(shù)經(jīng)濟(jì)指標(biāo)有著重要意義

Yokogawa Compumotor SD1004B64

X14780-75-02 Cable CPU, W92300071, 422926

AMAT 0620-02340

AMAT 0100-00014 Opto Detect PCB, FAB , 422920

AMAT 0100-00014 Opto Detect PCB, FAB, 422919

DigiBoard DBI A/N 30000354, PC/8 16C550

MKS 122AA-00100EB

Berkeley Process Controls 951489

AMAT 0150-77053

AMAT 0190-40030

Novellus 03-104557-00

AMAT 0150-12066

DigiBoard DBI A/N 30000354, PC/8 16C550

Novellus 03-120926-00

DigiBoard DBI A/N 30000354, PC/8 16C550 

Novellus 03-120926-00

AMAT 0140-21869

Novellus 03-104557-01

AMAT 0150-01790

DigiBoard DBI A/N 30000354, PC/8 16C550

Horiba STEC LF-410A-EVD

Emerson Liebert Inverter Base Drive Assy Board 02-792214-03, 

Emerson Liebert Inverter Base Drive Assy Board 02-792214-03, 

Equipe Technologies ATM-5782

Zeiss SMS 1967-445 Objective Cable, 000000-1967-445

APTech AP1210SM 2PW FV8 MV8

Buss Driver, LPM, STD, PCB Circuit Board Assy, LD-102, L-102-2, 402466

AMAT 0010-00561 w/ 0100-00195