可編程控制器\FX2N-80MR-001
可編程控制器\FX2N-80MR-001
可編程控制器\FX2N-80MR-001
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PLC的存儲器分為系統(tǒng)程序存儲器和用戶程序存儲器。
系統(tǒng)程序相當(dāng)于個人計算機(jī)的操作系統(tǒng),它使PLC具有基本的智能,能夠完成PLC設(shè)計者規(guī)定的各種工作。系統(tǒng)程序由PLC生產(chǎn)廠家設(shè)計并固化在ROM內(nèi),用戶不能直接讀取。PLC的用戶程序由用戶設(shè)計,它決定了PLC的輸入信號與輸出信號之間的具體關(guān)系。用戶程序存儲器的容量一般以字(每個字由16位二進(jìn)制數(shù)組成)為單位,三菱的FX系列PLC將用戶程序存儲器的單位稱為步(Step,即字)。小型PLC的用戶程序存儲器容量在lK字左右,大型PLC的用戶程序存儲器容量可達(dá)數(shù)M(兆)字。
PLC常用以下幾種存儲器:
(1)隨機(jī)存取存儲器:(RAM)
(2)只讀存儲器(ROM)
(3)可電擦除的EPROM(EEPROM或E2PROM)
SICK Photoelectric Switch Sensor WL10-1222 665 9204 10...30v
Foxboro Conductivity Sensor 910-ED3-3
NO NAME REMOTE CONTROL PANEL (RCP) LAB-1239
Allen Bradley Disconnect 400 amp a 400a 1494V-DS400
MOORE LCM LINK CONVERTER 24 VDC LCM/RSA85/RS232/24V RSA85 RS232
BASLER ELECTRIC BE32682001 G14 0943 Baldor LR0001A05, 297 UH 65A
AB Allen Bradley 2755-DD4A
CROUSE HINDS AFUR-1
Banner MSE4824Y
BANNER Photoelectric S18 Sensor S186ES 30151
TURCK MULTI PROX MP-10H-UZ3X
INTERSTATE BATTERIES NIC1494
EUROTHERM DRIVES 3R29/1 TRANSFORMER AHD48497U002 048497
DYNISCO SJ600H-U4-DV
APC AP7863
UNITORQ IT-52 DA/SLS IT52DA/SLS
TURCK BL67 BL67GWENIP BL67-GW-EN-IP
SQUARE D PM-650 P650 CLASS 3020 50/60Hz
Honeywell Temperature Controller YDC3002-0-22A-1-DIN-0111, 51-51-25-07, DC3002-
SQUARE D PM-650 CLASS 3020 240 VAC 96mA
SQUARE D 9001SKR9P1R
GENERAL ELECTRIC GE 16SB1DB3D71SUM4Y
ALLEN BRADLEY 55RF-TG-OXA/8K
SMC CYLINDER SLIDE TABLE MXQ8L-10C
SICK SENSICK SENSOR WT27L-2S830A WT 27 L-2
ALLEN BRADLEY 55RF-TG-OXA/32K
Square D Master Relay 8501XMO60
ZAVODA MFG T530-21 4218 100 PSI
DALTON GEAR CO. TORQUE LIMITER ROSDC.225
Siemens Communication 6ES5525-3UA21
Joslyn Clark HH Relay Ser. A 447-9405
GENERAL ELECTRIC GE COIL 3028035
FOXBORO GAGE GAUGE METER 43TR
SUPERIOR ELECTRIC CIRCUIT BOARD CARD DRF003 C20803801H
POWER COMPONENTS INC. 1BRSQ3/4HB
GENERAL ELECTRIC 55-501493G002
Endress + Hauser RIA452
Siemens TEXAS INSTRUMENTS PLC 7MT-300
Rosemount 01 1151
GULTON WEST 2071 87062593
SCHMERSAL T5C 235-02Z-M20
SCHLEICHER SAFETY RELAY SNO 2010-120 2010 SNO2010 120V 120 V D-13597
LEUZE ELECTRONIC SENSOR LS85/7
PRX Rectifier Module CM300HA-24H
GENERAL ELECTRIC 12HFA51A51H TYPE HFA 230V 60A
Yokogawa YEW Servo Motor BM-D5 G9517AB
MOELLER T4A-4-8344/EA/SVE