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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采用循环扫描的工作方式，在PLC中用户程序按先后顺序存放，CPU从条指令开始执行程序，直到遇到结束符后又返回条，如此周而复始不断循环。PLC的扫描过程分为内部处理、通信操作、程序输入处理、程序执行、程序输出几个阶段。全过程扫描一次所需的时间称为扫描周期。当PLC处于停状态时，只进行内部处理和通信操作服务等内容。在PLC处于运行状态时，从内部处理、通信操作、程序输入、程序执行、程序输出，一直循环扫描工作。
PEPPERL FUCHS NBB15-30GM50-WS-T-Y802859 INDUCTIVE SENSOR D586518
ASCO TD30A21 TRI-POINT PRESSURE SWITCH D586616
BECK 20-3400-02 CPS-2 CONTACTLESS POSITION SENSOR D593226
YOKOGAWA E7000GA AS E7000GK-01 E7000GL-01 ADC PCB CIRCUIT BOARD D542239
43A-9 POWER SUPPLY BOARD D542879
THERMO ENVIRONMENTAL 45P303 48-9 POWER SUPPLY PCB BOARD REV G D557829
TEAC 13351191 RECORDING PRE-AMPLIFIER PCB CIRCUIT BOARD D523526
ATC 305E 016 A 20PX TIMER 0-15MIN 120V-AC D565637
GENERAL ELECTRIC GE IRT51B2A TEMPERATURE RELAY 240V-AC D555255
KRONES EDS-308-M-SC ETHERDEVICE 8-PORT ETHERNET SWITCH D547549
ALLEN BRADLEY 151082 1336 BASE PCB CIRCUIT BOARD REV 06 D532639
SQUARE D 8410 CLE-207100 PROCESS SIGNAL AMPLIFIER 85-135V-AC D523298
KRONES EDS-308-M-SC ETHERDEVICE 8-PORT ETHERNET SWITCH 12-48V-DC REV 2.0 D547783
LIEBERT UHS221M4 208V MEASURING PWA PCB CIRCUIT BOARD D531122
GAI-TRONICS 371-201 2-WAY INTERFACE AMPLIFIER ASSEMBLY D524225
RAMSEY C07039A-E001 DISY INTEGRATOR PCB CIRCUIT BOARD REV F D539248
RAMSEY C07039A-F001 REV D INTERFACE PCB CIRCUIT BOARD D539342
WESTINGHOUSE 204P447H01K PCB CIRCUIT BOARD MODULE D522414
ASCO 214B281 SEQUENTIAL CONTROLLER PCB CIRCUIT BOARD 120V-AC D561585
ALLEN BRADLEY 2755-DD1A-B1-R1 BAR CODE DECODER REV D SER B D583941
TOPWORX 75-13528-B2 GO SWITCH ROUND PROXIMITY SWITCH D572944
TELEMECANIQUE MS02S06-26 LIMIT SWITCH 125/250V-AC 5A AMP D577281
ATC 319B-101-Q-1X TIME DELAY RELAY 0-6SEC 120V-AC D577415
MICRO SWITCH LSG1A HEAVY DUTY LIMIT SWITCH 600V-AC 10A AMP D577668
TOPWORX 7G-23528-B2 120319A GO SWITCH LEVERLESS LIMIT SWITCH D574061
ALLEN BRADLEY 800H-PRMH16R 120V-AC PUSHBUTTON SER F D578140
NK TECHNOLOGIES AT0-420-24L-FF AC CURRENT TRANSDUCER 40V-DC 4-20MA D579433
TDK RAW12-14R 100-240V-AC 12V-DC 175W POWER SUPPLY D579851
PHOENIX CONTACT QUINT-PS-100-240AC/24DC/10 POWER SUPPLY D583819
LAMBDA REGULATED POWER SUPPLY 188-238V-AC 57-63HZ 0-36V-DC 0-48A AMP D568569
DIAMOND POWER 336195-1035 6/S NO REEDS MODULE PCB CIRCUIT BOARD D566170
CALLBRON SYSTEMS 25100960 CIRCUIT BOARD D569521
RKI INSTRUMENTS RP-GX-91B PORTABLE GAS OXYGEN MONITOR D559091
ALLEN BRADLEY 9100VO VELOCITY OUTPUT 18-28V-DC SENSOR D558849
BAILEY E271-60MKIIA 1948027A2 ELOGRAPHICS PCB CIRCUIT BOARD D520155
RAMSEY 071637 PCB CIRCUIT BOARD REV C D552840
ROSEMOUNT 001151-0687-0003 0-100 PERCENT METER D531810
WESTRONICS CB100186-01 REV A PCB CIRCUIT BOARD D554674
SIEMENS WLRLYCCUB CUBICLE BUS CONFIGURABLE RELAY OUTPUT MODULE D555474
GENERAL ELECTRIC GE 12IJD52A11A PERCENTAGE DIFFERENTIAL RELAY D555264
BENTLY NEVADA PWA79482-01 3300/20 DUAL THRUST MONITOR REV V D541457
GENERAL ELECTRIC GE 232A6210G1 IC3600SCBE1A 3375 PCB CIRCUIT BOARD D545805
WESTINGHOUSE 1293C47G04 GROUND FAULT RELAY 120V-AC D549742
HOTTINGER BALDWIN MESSTECHNIK C2 10KG LOAD CELL D535607
MERCOID DSH-7231-804-5 EXPLOSION PROOF PRESSURE SWITCH 120/240V-AC D557412
NEC X7151C PCB CIRCUIT BOARD D523992
ITT 232P41C6B NEO-DYN 125/250V-AC PRESSURE SWITCH D557125
THERMO ELECTRON 103271-00 82I POWER DISTRIBUTION BOARD REV C D557684
8451-1000 RG59/U 22AWG TWISTED PAIR SHIELDED CABLE 1000FT D564955
EMERSON KL3021X1-BA1 AI DELTAV CHARM HART REV E INPUT MODULE D559787
EMERSON KL3021X1-BA1 DELTAV CHARM HART REV F INPUT MODULE D559843
EMERSON KL4501X1-BF1 DELTAV CHARM ADDRESS PLUG 6 REV F D559845
SIRCO 225A1AB1AAA01 SERIES 2000 CONTROL SWITCH D560668
BAILEY NTAI05 NETWORK 90 ANALOG INPUT TERMINATION MODULE D560903
GENERAL ELECTRIC GE RMS-9 MICROVERSATRIP TR8S800 800A AMP PROGRAMMER D564613
BECK 20-3400-02 CPS-2 CONTACTLESS POSITION SENSOR D584471
ASCO TD20A21 TRI-POINT PRESSURE SWITCH 1.0-18 PSI D592357
BAILEY NMMU02 NETWORK 90 MODULE MOUNTING UNIT CHASSIS ASSEMBLY 140V-AC D593425
ATC 305E015A10PX 0-15MIN 120V-AC TIMER D565954
STROMAG AG 100_92_NE_490_FV_MS SPUR GEARED LIMIT SWITCH 250/400V-AC D592626
NAMCO EA080-21100 SNAP-LOCK LIMIT SWITCH D595641
SENECA S20-1-ST PREDETERMINED MICROPROCESSOR 110-120V-AC D535926
BECKMAN CEL-D01 CONDUCTIVITY CELL K-0.100/CM D531856
MERCOID DA-24-153 PRESSURE SWITCH 120/240V-AC 1/8HP D557403
BENTLY NEVADA 330901-00-20-05-01-00 3300 XL NSV PROXIMITY PROBE D553375
EMERSON KL4501X1-BG1 DELTAV CHARM ADDRESS PLUG 7 REV F D568848
SIMPLEX 4098-9702 TRUE ALARM SENSOR ASSEMBLY D581108
ALLEN BRADLEY 440R-E23030 MINOTAUR MSR8T GUARDMASTER SAFETY RELAY D580986
DWYER 1626-10 PRESSURE SWITCH 2-11 IN-H2O D581215
ALLEN BRADLEY 1606-XLE240EN POWER SUPPLY SER A D581005
ALLEN BRADLEY 1756-PA75R CONTROLLOGIX SER A REV E01 POWER SUPPLY D577192
ALLEN BRADLEY 800H-16JRR17KB7AX 3-POS RED SELECTOR SWITCH D577467
ALLEN BRADLEY MSR230P 440R-H23180 GUARDMASTER SAFETY RELAY SER B 24V D573536
IFM EFECTOR IGT001 INDUCTIVE PROXIMITY SENSOR D573866
IWC 6M-1401-03 14AWG RED STRANDED CABLE-WIRE 500FT D573764
MERLIN GERIN 6740413 6740413XD-2C1 ALBZ CIRCUIT BOARD D582335
ZIATECH ZT 89CT90 PCB CIRCUIT BOARD REV A.2 D582525
ALLEN BRADLEY 1492-AIFM16-F-5 SER A 10-30V-DC ANALOG INTERFACE MODULE D575226
GENERAL ELECTRIC 12HFA51A51F MULTICONTACT AUXILIARY RELAY 230V-AC D583092
STONEL HK3077SG HAWKEYE SOLID STATE PROXIMITY SENSOR 24-125V-AC 2MA D583029
ALLEN BRADLEY 1756-PA75R CONTROLLOGIX POWER SUPPLY SER A 120/240V-AC D580312
BAILEY NPSM02 NETWORK 90 ACDC REV804B-2448-0000 800W POWER SUPPLY D580761
HARTING HAN-K4/2F 4/2PIN W/ INSERT CAGE-CLAMP 1IN NPT 660V 80A CONNECTOR D576361
SENTROL 391-B3LT-12J GUARDSWITCH SAFETY SWITCH 48V-AC 40VA D576352
AGASTAT 7022PF TIMING RELAY 1-10MIN 125V-DC D584117
PENTAIR TT3000-7.5M/25FT-MC TRACETEK CONDUCTIVE LIQUID SENSING CABLE D592838
FANUC A16B-2200-0320 PCB CIRCUIT BOARD D595060
TRI-MAG SUPER 6250T2 115/230V-AC 5/12V-DC 250W 25A AMP POWER SUPPLY D525937
MONITOR LABS 1003-0300-01 PROCESSOR PCB CIRCUIT BOARD D542885
NORTEL QPC580C OMEGA CPU INTERFACE CARD D523738
EMERSON KL4503X1-BA1 DELTAV CHARM BOTTOM EXTENDER REV F D559754
PHOENIX CONTACT TRIO-DIODE/12-24DC/2X10/1X20 REDUNDANCY MODULE D559741
CANADIAN CONTROLLERS LTD 3000 PBC-PIR22T 6-BUTTON PENDANT STATION D559978
BAILEY IMDSI02 INFI 90 DIGITAL INPUT SLAVE CONTROL MODULE D563493
REXROTH R978835256 2/500 PUA31-08 FLOAT SWITCH D561381
REXROTH R978835262 3/500 PUA-31-07 FLOAT SWITCH D561572
EMERSON KL4503X1-BA1 DELTAV CHARM BOTTOM EXTENDER REV F D559754
PHOENIX CONTACT TRIO-DIODE/12-24DC/2X10/1X20 REDUNDANCY MODULE D559741
CANADIAN CONTROLLERS LTD 3000 PBC-PIR22T 6-BUTTON PENDANT STATION D559978
BAILEY IMDSI02 INFI 90 DIGITAL INPUT SLAVE CONTROL MODULE D563493
REXROTH R978835256 2/500 PUA31-08 FLOAT SWITCH D561381
REXROTH R978835262 3/500 PUA-31-07 FLOAT SWITCH D561572
ALLEN BRADLEY 9101-1380-025 P24600-E25 FEEDBACK CABLE SER E D572349
ATC 305E015A20PX 0-15MIN 120V-AC TIMER D565953
DIAMOND POWER 336051-1038 5 INPUT DIODE GATE PCB CIRCUIT BOARD D565798
ASEA RXMA 1 RK211 050-AN COMBIFLEX 110-125V-DC RELAY D565428
ASEA RXMA 1 RK211 074-AN COMBIFLEX 110-125V-DC RELAY D565430
ASEA RXMA 1 RK 211 052-AN 110-125V-DC RELAY D565431
DIAMOND POWER 336754-1038 5 OUTPUT DIODE GATE PCB CIRCUIT BOARD D566062
EMERSON DELTAV KL3013X1-BA1 DO 12P5347X032 ISOLATED CHARM MODULE D566777
ALLEN BRADLEY 1794-IE8 FLEX I/O ANALOG INPUT MODULE SER B 24V-DC D569332
ALLEN BRADLEY 802F-E60MS2 KEY INTERLOCK SWITCH SER A D571898
P&B GOLDS MN5AL1B-C52L-5 THERMAL OVERLOAD STALLING RELAY 120V-AC 15A D541330
SIEMENS WLDGNCUB CUBICLE BUS DIGITAL 24V-DC INPUT MODULE D555470
ALLEN BRADLEY EK-2170-0-45 SENSOR PROBE 4.5M EXTENSION CABLE SER A D541788
YOKOGAWA E7056NA AS E7056NE-00 MX CHANNEL CARD PCB CIRCUIT BOARD D542259
ALLEN BRADLEY 837-A7 TEMPERATURE SWITCH SER A D564274
DIAMOND POWER 336328-1035 4/S NO REEDS RELAY MODULE PCB CIRCUIT BOARD D568193
PEPPERL FUCHS KLD2-FBPS-1.25.360 FIELDCONNEX POWER SUPPLY 25-27V-DC D587504
ALLEN BRADLEY 1792D-0B4D REV A01 SER B OUTPUT MODULE D587597
DELL SMP POWEREDGE 2550 RACK MOUNT SERVER 100-240V-AC 6A D588978
ABB 3BSE008536R1 CABLE ADAPTER BUS INLET D588684
LEAR SIEGLER 80030027-1 CALIBRATION TIMER & POWER SUPPLY CIRCUIT BOARD D594567
VICON V1921BDA BI-DIRECTIONAL AMPLIFIER D595053
GE TGSMP GROUND BREAK MONITOR PANEL 120V-AC D595847
FUJI E14L-2389-S200 R2J 5487 120/240V-AC POWER SUPPLY D525134
ASCO PB21B TRI-POINT 125/250V-AC 5A AMP PRESSURE SWITCH D552784
FENWAL 32-194005-002 DELTA PAC TEMPERATURE CONTROL UNIT D532600
GE 7610023 PRC-100 RAPPER CONTROL INTERFACE PCB CIRCUIT BOARD REV D D541781
AMPHENOL 67-06P12-60SX CIRCULAR CONNECTOR D552522
HATHAWAY RPS 100 QUALITROL 309179 LOGIC POWER MODULE D557879
LEAR SIEGLER 80030027-1 CALIBRATION TIMER & POWER SUPPLY CIRCUIT BOARD D534707
PARKER PSSP8M8A SER A 24V-DC INPUT MODULE D530658
34176 34294 ASM PCB CIRCUIT BOARD D553214
CHROMALOX 3803-40160 3800 SERIES 120V-AC CONTROLLER D559565
ALLEN BRADLEY 20-HIM-C3S REMOTE LCD SER A 12V-DC INTERFACE MODULE D568119
LAMBDA LUD-16-44 POWER SUPPLY 85-132V-AC D569201
DIAMOND POWER 336328-1035 4/S NO REEDS RELAY MODULE CIRCUIT BOARD REV F D565811
HACH 4C LOW RANGE PROCESS TURBIDIMETER 115/230V-AC D577165
ALLEN BRADLEY MSR230P 440R-H23180 GUARDMASTER SAFETY RELAY SER B 24V D573630
VERIS EP2100S2 0-20PSI ELECTROPNEUMATIC TRANSDUCER D573886
RAD IMB-PS/AC PS-100/AC POWER SUPPLY 100-115VAC 6A AMP PCB CIRCUIT BOARD D575703
STONEL HK3077SR HAWKEYE SOLID STATE PROXIMITY SENSOR 24-125V-AC 2MA D583051
AC TECH 960-304 PCB CIRCUIT BOARD D561879
DIAMOND POWER 342372-1038 REMOTE LAMP MEMORY CIRCUIT BOARD D565334
PRX T9G0121203GF THYRISTOR ERECTIFIER MODULE D593206
YOKOGAWA 180183HEAA7ABA INDICATOR 0- 4-20DCMA D594301
MERCOID DA-6V-AC PRESSURE SWITCH D531890
MOBREY S36/FC9 550V-AC 1A AMP MAGNETIC LEVEL SWITCH D560832
SANYO STNM-DR-025B NUTRUNNER DRIVER D564420
AGASTAT 7022PD TIMING RELAY 5-50 SECONDS 125V-DC D592545
SENTROL INT-03-120 SAFETY GATE RELAY D571857
ELOBAU 153262 SAFETY SENSOR D571864
ABB RXMA 2 RK 211 188-AN AUXILIARY RELAY 110-125V-DC D565425
ATC 342A200Q10PX MULTI-RANGE REPEAT CYCLE TIMER 120V-AC D566081
STANDARD POWER CPS120-15 POWER SUPPLY 115/230V-AC 15V-DC D569490
ALLEN BRADLEY 837-A61J TEMPERATURE SWITCH D566592
FIBER OPTIONS 517R CARD CAGE RACK 17-SLOT D570535
THOMAS&BETTS 54860BE COLOR-KEYED PINK LUG TERMINAL CONNECTOR 5/16 IN D570313
HYDRAFORCE E640 85 PROGRAMMER D570877
PRX R55-04-011 THYRISTOR RECTIFIER MODULE D570207
ELECTRO PA11561 ELECTRO MAGNETIC DISCEMENT TRANSDUCER 115V-AC D571111
ALLEN BRADLEY 871TM-B10N30-H2 INDUCTIVE PROXIMITY SENSOR SER B D570985
TPC WIRE TYPE TC-ER TREX-ONICS 14AWG/4C 600V-AC 50FT CABLE-WIRE D571425
AUTOTRON CB1-F101-R ALL-PURPOSE CONTROLLER 115/230V-AC D571353
ENDRESS HAUSER 50107256 DK8HJ-25FSK0 PROMASS HEATING JACKET SET OF 4 D567699
ALLEN BRADLEY 440K-T11369 GUARDMASTER TROJAN 5-GD2 SAFETY SWITCH D571889
BOX OF 50 BURNDY YAL4CT516 HYLUG 5/16IN 4AWG COMPRESSION LUG D568083
STONEL HK3077SR HAWKEYE SOLID STATE PROXIMITY SENSOR 24-125V-AC 2MA D584103
ALLEN BRADLEY POWER SUPPLY CABLE KIT 6186M OPERATOR INTERFACE PANEL D553838
THOMAS&BETTS 60265 BOX OF 4 3/8 IN LUG TERMINAL CONNECTOR D544834
THOMAS&BETTS 60268 BOX OF 2 GREEN 3/8 IN LUG TERMINAL CONNECTOR D544843
BROWN BOVERI 1094083 QM 211 B MAGNETIC AMPLIFIER REGULATOR CHASSIS RACK D535979
DREXELBROOK 270-0001-990 AMETEK LEVEL CONTROL SWITCH 115V-AC D536313
POWER-ONE CP291A 100/115/215/230V-AC 5/12V-DC DC POWER SUPPLY D536304
BENTLY NEVADA 37506-A-01 DIGITAL TACHOMETER D536340
0201CPU139 CPU PROCESSOR D548865
BEI H38D-1200-AC-7272-SC-UL2 INCREMENTAL OPTICAL ENCODER 28V-DC D554322
GEORGIA WESTERN 10147 COMPLETE GEARED LIMIT SWITCH ASSEMBLY D531658
KSR KUEBLER HIF-FV3/150/FF-L229/139/0-VU-V44HI FLOAT SWITCH D532230
WESTINGHOUSE 3443D72 PCB CIRCUIT BOARD MODULE D525260
EAGLE SIGNAL HF64A60901 110MIN ROTARY CAM 120V-AC 10A AMP TIMER D536572
GE FANUC IC600CP620L 11-SLOT CHASSIS 115/230V-AC RACK D520419
HONEYWELL MODEL 53 060-M960-01 10000LB LOAD CELL D550271
GE HITACHI 38-63578-A-002 ITEM3 3000LB LOAD CELL STRAIN GAUGED D550272
ABB HIEE 20501B R1 UNK 4670A-G V.2 CHASSIS RACK D536600
BABCOCK VL-01SP-02 DISY PCB CIRCUIT BOARD REV C D536665
BBC HE251241-1/1 5/10A 250V IM3X OVERCURRENT RELAY D536659
FEDERAL PIONEER DSP-MKII CONTROL MODULE PCB CIRCUIT BOARD D546193
PARTLOW 1820 MICROBASED CONTROLLER ASSEMBLY 120-240V-AC D551853
IFM EFECTOR SF321A 300 6M FLOW SENSOR D536599
VERSATILE MEASURING INSTRUMENTS 9283S-01-E-VB-13N 0- PANEL METER D550376
RAMSEY SCH-D07039A-F004 PCBA-C07039A-F001 PCB-B07039A-F003 INTERFACE PCB D545383
ROSEMOUNT 0400-11 ENDURANCE CONDUCTIVITY SENSOR D554950
IPC 400072406 TRADENET MX DIGITAL LINE CARD ASSEMBLY PCB CIRCUIT BOARD D525396
GENERAL ELECTRIC GE TYPE CF-7 31802 RECORDING AC VOLT-AMMETER D532207
GENERAL ELECTRIC GE 8CF7BAA3 RECORDING AC VOLT-AMMETER D532208
P&B GOLDS MN5A-C51G-5 THERMAL OVERLOAD 120V-AC 5A AMP RELAY D529203
ZEKS 8724-03 AIR DRYER CONTROLLER PCB CIRCUIT BOARD D549055
MAGNETROL F50-1D2D-EAG 120/240V-AC FLOW SWITCH D525515
BENTLY NEVADA PWA78392 3300/15 DUAL VIBRATION MONITOR D541459
HARDY HI215IT-SS1 IT C2 LOAD POINT JUNCTION BOX PCB UNIT D555583
PHOENIX INSTITUTE 11M-10104 PCB CIRCUIT BOARD D537218
IONICS 5000895 5002014T PROCESS CONTROL RELAY BOARD D529365
IONICS 5000893 AC DISTRIBUTION BOARD D529370
ELECTROCATALYTIC 51900-1 CURRENT LIMIT MODULE D529477
ALLEN BRADLEY 700-R130A1 SER B 120V-AC 30A AMP RELAY D546421
WESTINGHOUSE 6050D12G01 REV 3 FIRING PCB CIRCUIT BOARD D546371
LANDIS & STAEFA 540863J028385214 540770028320585 POWERS SYSTEM 600 BOARD D546380
LUMBERG M RSRK 50-613/20M 5-PIN MALE/FEMALE CORDSET D537750
HONEYWELL PL3758B ELECTRO PROX CONTROL LOGIC OUTPUT MODULE 115V-AC D555140
BENTLY NEVADA 19049-04 PROXIMITOR -18 TO -24 V-DC PROXIMITY SENSOR D545773
LAMBDA FE100024-RA 230V-AC 20-29V-DC 1000W REV B POWER SUPPLY D545912
GENERAL ELECTRIC GE PWB244A8557G2 68A989461G1 REV B PCB CIRCUIT BOARD D545809
JORDAN CONTROLS AD-8130 50A-035655 PCB CIRCUIT BOARD D533051
METTLER TOLEDO 72230302 ANALOG OUTPUT MODULE KIT D529727
1013827000 REV C PCB CIRCUIT BOARD MODULE D523308
PULSECOM DSU-DP3 B105515-1 REV B PCB CIRCUIT BOARD MODULE D523306
MOORE TCA/J-25MV/SH2/117AC THERMOCOUPLE ALARM SENSOR 117V-AC D529577
STATES PRODUCTS 70K10-E-B4 MULTI-AMP SJK TEST SWITCH 10P D523347
ESSO PCRCSCPU 229-067 RACSII CPU PROCESSOR BOARD REV B D542221
ATLAS COPCO 4231506218 4231 5062 18 18M TOOL EXTENSION CABLE-WIRE D533902
BETA 309159 BETALOG 4100 FIBER MUX BOARD REV 001 A PCB D542511
GS GENERAL SIGNAL 5 PCB CIRCUIT BOARD ASSEMBLY D537783
YOKOGAWA SR20-AC32 PH ELECTRODE SENSOR D537792
GE FANUC IC600CB527L CONTROL I/O MODULE D556534
ASCO 40A00250P4B0000 PRESSURE SWITCH SENSOR D556833
KONE P-24561 DOOR SPEED CONTROL PCB CIRCUIT BOARD D557069
ORION 140 CONDUCTIVITY SALINITY METER D523447
