1785-L11BAB 1785-L11B
【簡(jiǎn)單介紹】
PLC按結(jié)構(gòu)分為體和模塊型兩類,按應(yīng)用環(huán)境分為現(xiàn)場(chǎng)安裝和控制室安裝兩類;按CPU字長(zhǎng)分為1位、4位、8位、16位、32位、64位等。從應(yīng)用角度出發(fā),通??砂纯刂乒δ芑蜉斎胼敵鳇c(diǎn)數(shù)選型。整體型PLC的I/O點(diǎn)數(shù)固定,因此用戶選擇的余地較小,用于小型控制系統(tǒng);模塊型PLC提供多種I/O卡件或插卡,因此用戶可較合理地選擇和配置控制系統(tǒng)的I/O點(diǎn)數(shù),功能
【詳細(xì)說(shuō)明】
AB 1785-L11B
如果按應(yīng)用類型來(lái)劃分,可編程序控制器的應(yīng)用主要有以下三種:
AB 1785-L11B(1) 開關(guān)邏輯和順序控制:這是可編程序控制器zui基本的控制功能,在工業(yè)場(chǎng)合應(yīng)用zui廣泛,可代替繼電器控制系統(tǒng)。開關(guān)量邏輯控制不但能用于單臺(tái)設(shè)備,而且可用于生產(chǎn)線上。
(2) 過(guò)程控制:PLC通過(guò)模擬量I/O模塊,可對(duì)溫度、流量、壓力等連續(xù)變化的模擬量進(jìn)行控制。大中型PLC都具有PID閉環(huán)控制功能并已廣泛地用于電力、化工、機(jī)械、冶金等行業(yè)。
(3) 運(yùn)動(dòng)控制:PLC可應(yīng)用于對(duì)直線運(yùn)動(dòng)或圓周運(yùn)動(dòng)的控制,如數(shù)控機(jī)床、機(jī)器人、金屬加工、電梯控制等。
SMC MY1B20-150A-A93 CYLINDER LOT OF 2
ACS TECH80 SB1292 UNIVERSAL MOTION CONTROL SB1292BERA EF
MITSUBISHI MELSEC NET/MINI AJ35PTF-56DT
SIEMENS SIMATIC,S7 CPU315 1P 6ES7-315-1AF03-0AB0
SIEMENS 6EP1 334-1SH01 SITOP POWER 10 SUPPLY
PHSC+SSB 4035 272 26091,PN 4035 272 26091 CDEM PCB BOARD
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16d 21h left
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FANUC A20B-0007-0090/08E BOARD
INDUSTRIAL SBC,PC,IPC,IN PENTIUM-4 CPU,FSB-860B BIOS COMPUTER BOARD WORKING
MDA SCIENTIFIC EXHAUST GAS MONITOR
IAI ACTUATOR CONTROLLER SCON-C-60I-NP-5-2
HP 75000 SERIES:C,E1420B 200Mhz/2ns Universal Counter
BECKHOFF MODULES BK1120 1EA WAGO 750-530?7EA
ALLEN-BRADLEY OEMAX?PLC NX70 NX70-CPU70P2 NX70-X32D NX70-Y32T
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