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主营AB/ABB/GE/施耐德/本特利/ TRICONEX 巴赫曼/西屋/黑马 福克斯波罗 霍尼韦尔 等PLC 模块卡件

PLC系统中的存储器主要用于存放系统程序、用户程序和工作状态数据。PLC的存储器包括系统存储器和用户存储器。
(1)系统存储器
系统存储器用来存放由PLC生产厂家编写的系统程序,并固化在ROM内,用户不能更改。它使PLC具有基本的功能,能够完成PLC设计者规定的各项工作。系统程序质量的好坏很大程度上决定了PLC的性能。
(2)用户存储器
用户存储器包括用户程序存储器(程序区)和数据存储器(数据区)两部分。用户程序存储器用来存放用户针对具体控制任务采用PLC编程语言编写的各种用户程序。用户程序存储器根据所选用的存储器单元类型的不同(可以是RAM、EPROM或EEPROM存储器),其内容可以由用户修改或增删。用户数据存储器可以用来存放(记忆)用户程序中所使用器件的ON/OFF状态和数据等。用户存储器的大小关系到用户程序容量的大小,是反映PLC性能的重要指标。
FOXBORO 823DP-I3S1NL2-M TRANSMITTER W/ B0139FY M/821AL,823,827 LOW RNG: 4-20mA
FOXBORO 821GH-ISCM2 ELECTRONIC TRANSMITTER W/ D0139GLCM/821GH, D0139GL
INCLUDES B0142FW MATL HAST C PRESS./RNG C/M
FOXBORO 841GM-EI-C ELECTRONIC TRANSMITTER REF NO. 89N34927-1A3
GLI P53A2A1N MODEL: 53 PH/ORP ANALYZER 115/230 VAC, 10 VA
EXTECH 475040 DIGITAL FORCE GAUGE MAX. 5000g 49N 176oz
DEVAR 18-LPIX-4 LOOP POWERED INDICATOR 4.5 DIGIT, ADALET XIHFGCX 2L
FOXBORO RTT20-D1SNQCD-L3M1
REPAIRED DYNISCO DRM623 PSI INDICATOR SER NO. 36248 DRM623/115VAC 952023 952042
FOXBORO E69P-BI1-RS CURRENT TO AIR POSITIONER E69PBI1RS, INPUT: 4-20MA
FOXBORO 843DP-A0V1SS-M
LEED & NORTHRUP 7079-11-01-247-024-000
OMEGA MODEL CL23A CALIBRATOR THERMOMETER K-J-T
NIB SOLARTRON 971140 DIGITAL PROBE GAUGE DP1
NIB ASHCROFT ASH-RX-D-100-B-M-MB4-42-B-P25IW PRESSURE TRANSMITTER 4-20MA, RXLDP
MOORE IPT2/4-20MA/3-15PSIG/20PSI-FA7
NIB ASHCROFT RX-7-MB8-42-ST PRESSURE TRANSMITTER 4-20MA, 12-36VDC
MITUTOYO DATATORQ DIGITAL. 3-50in 36-600in lb
NIB ASHCROFT RX-7-MB2-42-ST-50IW TRANSMITTER 4-20MA, 12-36VDC, RXLDP, 10272250
WIKA LH-10 PRESSURE TRANSMITTER 10-30V 4-20MA
RELIANCE ELECTRIC 0-5811-1 TSTB
FOXBORO 841GM-CI1 PRESSURE TRANSMITTER
NIB ASHCROFT RX-7-MB2-42-ST-P25IWL PRESSURE TRANSMITTER 4-20MA, 1VAE3615
FOXBORO 823DP-I3S1NH2 TRANSMITTER REF. 90F15609-11A2 ORIGIN 2A9022
FOXBORO 870PH-70 ELECTRONIC TRANSMITTER 870PH70, REF. 84255F10
LUMENITE FMT-3031 ELECTRONIC LIQUID LEVEL CONTROL W/ PLASTIC
EAGLE GENELCO GPE1AG0080P TRANSMITTER 120VAC 5S 30VDC 1000PSI MAX 11" STEM
NIB ACME SPS 40-12 POWER SUPPLY 12V 3.5A 0000-301136-01 B3
FOXBORO 843DP-D2I1SS-C TRANSMITTER REF. 89N41963-2A1, SUPPLY: 12.5-36 VDC
AIR LOGIC F3702251 .032" FLUIDIC
ALTEK MODEL 234 SIGNAL ANALYZER 20 mA
SOLTEC VP-6723S 2 PEN PORTABLE
ROSEMOUNT 0054PH/ORP MODEL 54 ANALYZER CONTROLLER 0054PHORP PWR: 115/230VAC
RISATTI B6/ACS, V 117, HZ 50
YOKOGAWA DP HARP EJA110A S1 TRANSMITTER WITH MS2K2WPJ D
NIB BOSTON GEAR INCOM MODEL: RMD-1 DIGITAL PANEL METER 60880
BAILEY PTSPGF110012100 GAUGE PRESSURE TRANSMITTER 0-100PSIG, 12-42VDC
ELECTRONIC PROCESSOR 207-0020-01 DIGITAL DATA RECORDER STR-LINK II
BENDIX MODEL 1100 NOISE EXPOSURE SYSTEM P/N 2416433-0001 W/ 2416432
MOORE CURRENT TO PRESSURE TRANSMITTER IPX/4-20MA/3-15PSIG/20PSI/20PSI/-PTJ/[EXI]
ROSEMOUNT TRANSMITTER 385 PH ANALYTICAL TRANSMITTER REV. E
NIB ASHCROFT ASH-RX-D-100-B-M-MB4-42-B-050 PRESSURE TRANSMITTER 4-20MA
NIB NEWPORT INFCP-010 DIFFERENTIAL PRESSURE METER 115VAC, 6WATTS
ABB TB557F2E00F04 INSERTION PH/ORP SENSOR 100PSI
AEP TRANSDUCERS TA4 ANALOG TRANSMITTER TA4/2
NEWPORT INFCR0 PANEL METER VOLTS 115VAC 6 WATTS
SERVICE RECORDERS INC. MODEL M CHART RECORDER 110V 60 CYCLE
NIB WIKA 891.23.510 PRESSURE TRANSMITTER P 4337787
TECHNIFOR UCAR-CN31S DC
NIB ALLEN BRADLEY 1720-N34
NIB RED LION IMR00162 INTELLIGENT
NIB ASHCROFT ASH-RX-D-100-B-M-MB4-42-B-10IW PRESSURE TRANSMITTER 4-20MA
SIEMENS SITRANS P TRANSMITTER FOR LEVEL 7MF4633-1EY22-1AC7-Z + C73451-A407-C50
MERIAM INSTRUMENT D0500MB DIGITAL MANOMETER B0406N018
PARKER STEPPER TRANSLATOR 369763-01F POWER SUPPLY 473.31C-02
FOXBORO 893RA-PFSN000 TEMPERATURE TRANSMITTER W/ PN143TR
NIB OMEGA OS36-J-180/90C INFRARED THERMOCOUPLE 126000
ROSEMOUNT 3051CD2A52A1AE5 SMART FAMILY HART TRANSMITTER 10.5-55 VDC
NANNESMANN REXROTH VT5014 PROPORTIONAL AMPLIFIER CARD VT5014S34R1 11110102
FOXBORO 893TA-JCUSN000-CK TEMPERATURE TRANSMITTER RANGE: 0-400 DEG. C
MOORE PRODUCTS 173S PNEUMATIC PRESSURE TRANSMITTER B/M: M104215-1
REPAIRED EAGLE GENELCO GPE1BS0120P CONTROL 120VAC, 50/60HZ, 1000PSI
NIB SOLORTRON MOBREY 459600802
NIB FOXBORO 893RA-PFSN000 TEMP. TRANSMITTER RANGE 0-400 DEG F ORIGIN 2B9112
NIB ASHCROFT DXLdp DIFFERENTIAL PRESSURE TRANSMITTER 12-36 VDC, D10080317
NIB BOURDON HAENNI ED701 L20.414.A25.11
SOLOMAT MPM 500E TEMPERATURE, HUMIDITY, PRESSUE GAUGE KIT W/ PROBES
DWYER INSTRUMENTS 2343 CURRENT TO PRESSURE TRANSDUCER 4-20MA 3-15PSI
REPAIRED WESTINGHOUSE NL-708 INPUT MODULE 24VAC/DC
ROSEMOUNT 140-04 CONDUCTIVITY , REV. M
FOXBORO E93-BJ31UL ST. C TEMPERATURE TRANSMITTER 0-300
VIC LEAK DETECTION 651-106
TAYLOR INSTRUMENT 58S252
NIB OMEGA OS1550-LS
PHOENIX CONTACT MINI MCR-SL-PT100-UI-NC TEMPERATURE TRANSDUCER 2864273
SIEMENS SITRANS P 7MF4633-1EY22-1AC7-Z
SEALED GE FANUC A03B-0807-C107 I/O MODULE 115VAC 16PT A03B-0807-J107 AIA16G
NIB ROSEMOUNT 01 DP/GP SST
FOXBORO MODEL 44BT PNEUMATIC TEMPERATURE TRANSMITTER 0-400F 3-15PSI
LEEDS & NORTHRUP R-820-1-1 PROD. NO. 800624 120V 50/60HZ
POWER ONE 1787DNPS D.C. REPAIRED CP680
NIB JOHNSON CONTROLS H-5210-1001 DUCT HUMIDITY TRANSMITTER 0- RH
BIG CHIEF R1L-AA-4C120-132C0001 RESISTANCE TEMPERATURE DETECT PROBE 304SS R1LAA4C120-132 C0
KENWOOD CS-4025 20MHZ OSCILLOSCOPE, CS4025, 50/60HZ, 29W
KEYTEK INSTRUMENT CORP. MODEL 3T-2 CALIBRATION
KURZ INTR. HFC 16044AAG TRANSMITTER MODEL 185-1 ASSY 420251-3B, LABEL 170205
NIB DEVAR 9052-8K PROCESS DATA LOGGER SMART CHART II MODELSCII-8K
PIONEER MODEL DS-303DIGITAL STROBOSCOPEW/ PORTABLE
OMEGA OS94F ELECTRICAL SYSTEM
BENDIX WBGT HEAT STRESS MONITOR PART NO2417352-0004 W/ WETBULB
ANDERSON INSTRUMENTSR086G058G2100 PRESSURE TRANSMITTER CALRANGE 0-2000 PSIG
NIB DIGITEC 2820A-23C
SPRECHER & SCHUH ADELSYSTEM FLEX28024A POWER SUPPLY 115-230VAC, 50-60HZ
YOKOGAWA 235490-04-14DCA PANEL METER2354 90, 60LM0190,MKF1122 01
MARPOSS 2090939001 TRANSDUCERS
NIB NEWPORT QUANTA Q2050-PCR18
TOWER ELECTRONICS 100-0320 DC POWER SUPPLY VIDEOJET PN: 355026
FOXBORO MODEL 841GM-BI-C TRANSMITTER REF. 88N60316-1A5 ORIGIN 2A8901, 12.5-36VDC
FOXBORO MODEL 841GM-BI-C TRANSMITTER REF. 88N60316-1A7 ORIGIN 2A8901, 12.5-36VDC
TEAC TD-300A DIGITALTRANSDUCER INDICATOR 10V TD300A W/ 3 TEAC TC-FR
NIB NEWPORT 205-PA1-R-C0
BAILEY PCB 6639571V1 TRANSMITTER PCA 6639751F1, 9901003, A179904
MOORE PRODUCTS 173B PNEUMATIC PRESSURE TRANSMITTER B/M: 14150-6A5N1
ROSEMOUNT TEMPERATURE ASSEMBLY W-EYI (RZ-Exi) 1PT100/41031529
TEKTRONIX P6230 VARIABLE BIA/OFFSET PROBE W/ P6009
WINSYSTEMS LPM/MCM-NE2000 ETHERNET ADAPTER 10MBPS REV. B B NE2000
LEYBOLD VACUUM PRODUCTS 20014629
EXTECH COMBINATION PHOTO/CONTACT TACHOMETER L685597
DATAMYTE 762-29C-01-EN DATA
ROSEMOUNT W-EYI (RZ-Exi) 1PT100/41031529196...550 DEG. C
ENMET CGS-80 TRITECTOR SENSOR COMBUSTIBLE
DWYER 668C-16 COMPACT DIFFERENTIAL PRESSURE TRANSMITTER 668C-20
MERIAM INSTRUMENT D0020IW DIGITAL MANOMETER B0914P002
NIB GUARDIAN PC420US-P POWER CARD 420US/PCI 115V 60HZ