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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

LC的编程语言与一般计算机语言相比具有明显的特点,它既不同于一般高级语言,也不同于一般汇编语言,它既要易于编写又要易于调试。目前,还没有一种对各厂家产品都能兼容的编程语言。
目前,PLC为用户提供了多种编程语言,以适应编制用户程序的需要,PLC提供的编程语言通常有以下几种:梯形图、指令表、顺序功能图和功能块图
、梯形图
梯形图编程语言是从继电器控制系统原理图的基础上演变而来的。PLC的梯形图与继电器控制系统梯形图的基本思想是一致的,但是在使用符号和表达式等方面有一定区别。
梯形图具有形象、直观、简单明了,易于理解的特点,特别适合开关量逻辑控制,是PLC基本、普遍的编程语言。
XEROX 8R3625 STAPLE CARTRIDGES TO RECORDER, 502P18311
RBC S-22-LW CAM FOLLOWER
NIB MARTIN 36H100 SKTIMING PULLEY 36H100SK
NIB EATON CUTLER-HAMMER 3TA225FDK TERMINAL KIT 624B100G23
VAISALA 191165ZZCALIBRATION CABLE FOR 20.30.130 SERIES19116ZZ
AGILENT TECHNOLOGIES 01078-87303 CAPILLARY SST 180MM L.0.17MM ID
ALLEN BRADLEY 800E-N157G GREEN LED LAMP SER. C,24V
NUMATICS 219-221A
5/8" FORGED WIRE ROPE CLIPCABLE CLAMPS
GEDNEYUEC75 3/4" EDGE TYPECONDUIT
MUELLER STEAM 1-1/2" Y STRAINER 400CWP, Y120104
EVOQUAFCDPF1005 PREPURE DPFILTERS FCDPF1005 780
NIB INTERMATIC LC4535LA LOCKING-TYPE PHOTO CONTROL480V
NIB PARKERPS539700 SS SOL KITSNO COIL
NIB TELEMECANIQUE ZCKJ41H7 BODY CONTACT1/2NPT
HUBBELL 231A TWISTLOCK POWER CONNECTOR ADAPTER PLUGS (5 20A & 8 30A)
SJE VERTICALMASTER 1004467 20FT 230V W/PLUG 20VM2WP
SOUTHWIRE COMPANY 2W285 BUILDING WIRE 12 STRD THHN BLACK@ 500 FT
TPC TAS4000 SPEED CONTROLLER
NIB HELICAL MC7C150-14MMQ5-16K3 SHAFT COUPLING 2951M115
HEWLETT PACKARD3980-0672 PLUNGER, SAPPHIRE 39800672
ITT BELL & GOSSETT 186499L19 SEAL KIT 186499
SMC AS3301FSPEED CONTROL VALVES 3/8"
GOODYEAR BX67 TORQUE-FLEX MATCHMAKER SC BELTS 66" WD X 70" LG
SUN HYDRAULICS DBC ALUMINUM SANDWICH MANIFOLD W/ FDCB
AMERICAN METER CO. 1813C ORF 3/8" SPRT 6.0"-15.0" 9836
HIP 211852 316SS HT70227 FITTING ADAPTERS
NIB GENERIC EZ-530
FUJI ELECTRIC 6RI75G-120B BRIDGE RECTIFIER 75A 1200V
DEUBLIN 6075-001-143-000
NIB VALCO MELTON 971XX504 NOZZLES F-0.45-7.00
NIB ALLEN BRADLEY 800H-NP5H SER. A
SMC AS4001FSPEED CONTROL VALVES 1/2"
INA NKX-40-A BEARING
NORDSONVALVES 241646
DANIELWOODHEAD 1301440074PROTEX PENDANT SOCKET CAT: 717
SQUARE D 8501-G080 CONTROL RELAY SER. DW/ 8501-GL
LUBRIQUIP 521-000 591 MANIFOLDS521000591
REXNORDRC120 OFFSET LINKS
SOLA 83-05-230-03 POWER SUPPLY 47-63HZ INPUT, 5 VDC 3 AMP
MARTIN 60BS2213/8 SPROCKET 1-3/8"BORE
LUMBERG ASB2-RKT 4/3-695/0.3M DOUBLE ENDED CORDSETSASB2RKT4369503M
NIB EFECTOR LUMBERG L34114 CONNECTORS7/8'', RSC 30/13,5,MN0WS0M
ALLEN BRADLEY HEATER ELEMENTSW30, W17, W55, W29,W26, N3, N15, N16,17
TIMKEN18620-B SINGLE CUP
SOUTHWIRE COMPANY 2W284 BUILDING WIRE 12 STRD THHN WHITE@ 500 FT
NIB SPAN SGC315-30-60-PSI-G-FI-NZ PRESSURE GAUGE 6505150, 03-0004-T
NORDSON 1011327COLLAR TYPE
SELECTA SWITCH INC. SC-85-BX
BALDORRELIANCE 0451AD CARBON BRUSHES 10X25X32MM
SQUARED MG26970 HANDLE PADLOCK ATTACHMENT FORC60N, 89222
KEYENCE SL-U2 POWERSUPPLY
HALLITEMUU-80X90X6 URETHANE METRIC U-SEALS 60IN-80X90
DIOTTALEVI 27/30SVB/S 9163032 AIR
AUTOMATED PACKAGING SYSTEMS 70237A2DRUM
NIB BECK 20-1971-13RESISTOR PLATE ASSEMBLY 580848
OMEGA TJ36-ICSS-14U-18-CC-XCIB THERMOCOUPLE PROBE ASSY W/ TRASITION
SIEMENSTA1E6125 CIRCUIT BREAKER LUG KITS
SIEMENS TA2J6500 LUGS
TOYODA HK3-EFT005-06
NIB GENERALELECTRIC CR305X141ACONTROL CIRCUIT FUSE KITS 600V, 1 FUSE
OMEGA TJ36-ICSS-14U-18-CC-XCIB-DUAL THERMOCOUPLE PROBE ASSYW/ TRASITION
ALLEN BRADLEY 1485G-P2R5-D5
NIB CHICAGORAWHIDE 24910 OIL SEALS 2.5X3.251X.438INCH SINGLE LIP
KRONES 1-001-57-059-0
AEROVOX TYPE CGS CAPACITORS CGS222T450X5L4PH
KALLER M-1500-75NITROGEN GAS SPRINGREPAIR KIT GM M1500X
NIB REXROTH R162229310
BRASSCRAFT 62-5 COMPRESSION UNION 5/16'' OD TUBE
WESTINGHOUSE 373B331G09 TYPE A CONTACT KIT SIZE 1 (3POLE)
GOODYEAR HY-T PLUS B71 (5L740) MATCHMAKER V-BELTS
ASCO 8210G002 SOLENOID VALVE PIPE: 1/2'' WATTS: 6.1, 238210-032-D, MP-C-080
SEMICONDUCTOR CIRCUITS VTA11-500S SWITCH LIMITER VTA05SB
NIB ASCO 8262G202 SOLENOID VALVE 120/60- 110/50, 1/4 PIPE,10.1
NIB RELIANCE ELECTRIC 701819-22AW RECTIFIER VVI INVERTER 3PHASE
ALLEN BRADLEY 1770-SC STATION CONNECTOR REV FT03
REXROTH 551-221000-2 96W19 VALVE 551221000
WEIDMULLERWSI 6 FUSIBLE TERMINAL BLOCKS 2 MISSINGFUSE HOLDERS WSI6
OMEGA 00260453A9 PROBE LYOPHILIZER THERMOCOUPLES 9 FT
ORIENTAL MOTOR SBR502 BRAKE REVERSE
NIB WHITNEY CHAIN 25X10FT 480 LINKS
ALLEN BRADLEY 100-C37Z00 CONTACTOR SER C24VDC COIL 100-SB10AUX
COLE PARMER 08291-50 HYDROMETERS 1.00-2.00
NIB TYCO 986734-000 GEL CAP
REPAIRED OPTO 22 PB4AH PROGRAMMABLE
NIB CHICAGORAWHIDE 15142 OIL SEALS 1.5" X 2.502" X0.3125"
WORCESTER 1/2A4416PETE CONTROL VALVE2WAY R2CWP1500
DANAHER CONTROLS HZ170-64
HERION 8510700.8404COIL 120V, 40-60HZ,45VA
ALLEN BRADLEY 1494V-DS30
GENERIC1-072-11-004-0
GENERIC05-03-05 SPRINGS 17745 5-1/4" HEIGHT 3-1/4"
WORCESTER 1/2A4416PETE CONTROL VALVE2WAY R2CWP1500
DANAHER CONTROLS HZ170-64
HERION 8510700.8404COIL 120V, 40-60HZ,45VA
ALLEN BRADLEY 1494V-DS30
GENERIC1-072-11-004-0
GENERIC05-03-05 SPRINGS 17745 5-1/4" HEIGHT 3-1/4"
SMC KGH06-08 MALE CONNECTOR FITTINGS KGH06-08-CZ
DAYCO BX60 GOLD LABEL COG BELTS
NIB SKF 57505 OIL SEALS 5.7500"X 6.6250" X 0.5000"
NIB REXNORDFALK 40T20 COVER AND GRID
FESTO MOCH-3-1/8SOLENOID VALVE MOCH318
GENERIC E41 CARBON MOTOR BRUSHES
HOLJERON MR-A3-57-355-25-ADAA/KU MICROROLLER 300984-1811-0001
AIT 12P241 S46 SS BEARINGSWITH INSERTS
GENERIC TV130017FILTER 22-0551 9-1/2" LENGTH 11-3/4"
GENERIC WPL7 YELLOW CONNECTORS E47048SP
NIB EDWARDS 870P-N5SEMI FLUSH PANEL MOUNT HORN 120VAC, 60HZ
NIB BALDOR DODGE 455582 2A4.2B4.6-SDS Q.D.
LOVEJOY D10-16595 UNIVERSAL JOINT DB10 3/4 X 3/4 N/KW N/SS 68514416595
LOVEJOY D10B UNIVERSAL JOINT 3/4 X 3/4 N/KW N/SS 68514416595
LOVEJOY L-050 SPIDER COUPLINGINSERTS
IFM EFECTOR AC2701 CABINET - 4 IN