IC697ALG234
IC697ALG234
《銷售態(tài)度》:質(zhì)量保證、誠信服務(wù)、及時(shí)到位!
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Allen-Bradley(美國AB) 1756-L61 L62 L63 1756-ENBT大量現(xiàn)貨
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IC697ALG234
⑦可靠性和保護(hù)機(jī)制:所有信息的傳輸按海明距離HD=4進(jìn)行。DP從站帶看門狗定時(shí)器(Watchdog Timer)。對(duì)DP從站的輸入/輸出進(jìn)行存取保護(hù)。DP主站上帶可變定時(shí)器的用戶數(shù)據(jù)傳送監(jiān)視。
⑧設(shè)備類型:第二類DP主站(DPM2)是可進(jìn)行編程.組態(tài).診斷的設(shè)備。第一類DP主站(DPM1)是中央可編程控制器,如PLC.PC等。DP從站是帶二進(jìn)制值或模擬量輸入輸出的驅(qū)動(dòng)器.閥門等;同時(shí)也可以是智能從站,即從站支持可編程,一般智能從站即另外一個(gè)PLC主機(jī)。
RPBA-01 PROFIBUS-DP 適配器模塊只支持PROFIBUS-DP 協(xié)議; Profibus-DP通訊協(xié)議的數(shù)據(jù)電報(bào)結(jié)構(gòu)分為協(xié)議頭、網(wǎng)絡(luò)數(shù)據(jù)和協(xié)議層。網(wǎng)絡(luò)數(shù)據(jù)即PPO包括參數(shù)值PKW及過程數(shù)據(jù)PZD。參數(shù)值PKW是變頻器運(yùn)行時(shí)要定義的一些功能碼如正反轉(zhuǎn)命令源,給定值的命令源等;過程數(shù)據(jù)PZD是變頻器運(yùn)行過程中要輸入/輸出的一些數(shù)據(jù)值,如頻率給定值、速度反饋值、電流反饋值等。Profibus-DP共有5種類型的網(wǎng)絡(luò)PPO。
通訊協(xié)議設(shè)計(jì)為主/從方式,S7-300 PLC作為主站,變頻器作為從站,主站向變頻器傳送控制指令,同時(shí)接受變頻器反饋的運(yùn)行狀態(tài)及運(yùn)行參數(shù)。變頻器與RPBA-01通訊適配器模塊相連,接入Profibus-DP網(wǎng)中作為從站,接受從主站SIMATIC S7-315-2DP發(fā)來的控制。RPBA-01通訊適配器模塊將從Profibus-DP網(wǎng)中接收到的過程數(shù)據(jù)存入雙向RAM中,變頻器將RAM中的數(shù)據(jù)寫入控制字、設(shè)定值或讀出實(shí)際值、診斷信息等參量,從而使變頻器能夠按照計(jì)算機(jī)指令運(yùn)行。
AOT-150 PHBAOT15010000 AOT 150 Analog Output Module ABB
Bailey Infi 90 Ask
BRC-100 P-HC-BRC-10000000 BRC100 Harmony Bridge Controller
ABB Bailey Infi 90 2
BRC300 PHCBRC30000000 BRC300 Bridge Controller ABB Bailey
Infi 90 6
CTT02 Handheld Configurator Tuning Terminal ABB Bailey Infi
90 Ask
DIO-400 PHBDIO40010000 Digital I/O Module - Harmony Block I/O
ABB Bailey Infi 90 22
DOT100 PHBDOT10010000 DOT-100 Digital Output Block ABB Bailey
Infi 90 1
IEFAN01 Fan Assembly, 120 VAC Six Fans ABB Bailey Infi 90 3
IEMMU01 Module Mounting Unit ABB Bailey Infi 90 31
IEMMU11 Module Mounting Unit ABB Bailey Infi 90 Ask
IEMMU21 Module Mounting Unit ABB Bailey Infi 90 14
IEPAF01 AC Field Power Supply Module ABB Bailey Infi 90 17
IEPAF02 AC Field Power Supply ABB Bailey Infi 90 1
IEPAS01 AC System Power Supply ABB Bailey Infi 90 12
IEPAS02 AC System Power Supply ABB Bailey Infi 90 23
IEPDP01 Power Panel ABB Bailey Infi 90 4
IEPEP03 Power Entry Panel ABB Bailey Infi 90 1
IEPMU01 Power Mounting Unit, Rear Mount ABB Bailey Infi 90
Ask
IIADP02 Annunciator Display Panel ABB Bailey Infi 90 24
IIMCL01 Multibus Communication Link Termination ABB Bailey
Infi 90 22
IIMCP01 Multibus Communications Processor ABB Bailey Infi
90 20
IIMCP02 Multibus Communication Module, SCSI ABB Bailey Infi
90 1
IIMKM01 Multibus Keyboard Module ABB Bailey Infi 90 23
IIMKM01A Multibus Keyboard Module ABB Bailey Infi 90 1
IIMKM02 Multibus Keyboard Module ABB Bailey Infi 90 Ask
IIMKM02A Multibus Keyboard Module ABB Bailey Infi 90 Ask
IIMLM01 Multibus Loop Module ABB Bailey Infi 90 Ask
IIMPM01 Multibus Processor Module ABB Bailey Infi 90 20
IIMPM02 Console Module ABB Bailey Infi 90 1
IIMRM02 Multibus Reset Module ABB Bailey Infi 90 Ask
IIMSM01 Multibus Serial I/O Module ABB Bailey Infi 90 1
IISAC01 Analog Control Station ABB Bailey Infi 90 Ask
IMAMM03 Analog Master Module ABB Bailey Infi 90 Ask
IMASI02 Analog Input Module ABB Bailey Infi 90 7
IMASI03 Analog Input Slave Module ABB Bailey Infi 90 23