5SDA24F3202
PLC是專為工業(yè)控制而開發(fā)的裝置,其主要使用者是工廠廣大電氣技術(shù)人員,為了適應(yīng)他們的傳統(tǒng)習(xí)慣和掌握能力,通常PLC不采用微機(jī)的編程語言,而常常采用面向控制過程、面向問題的“自然語言”編程。電工委員會(huì)(IEC)1994年5月公布的IEC1131-3(可編程控制器語言標(biāo)準(zhǔn))詳細(xì)地說明了句法、語義和下述5種編程語言:功能表圖(sequential function chart)、梯形圖(Ladder diagram)、功能塊圖(Function black diagram)、指令表(Instruction list)、結(jié)構(gòu)文本(structured text)。梯形圖和功能塊圖為圖形語言,指令表和結(jié)構(gòu)文本為文字語言,功能表圖是一種結(jié)構(gòu)塊控制流程圖。
梯形圖是使用得zui多的圖形編程語言,被稱為PLC的*編程語言。梯形圖與電器控制系統(tǒng)的電路圖很相似,具有直觀易懂的優(yōu)點(diǎn),很容易被工廠電氣人員掌握,特別適用于開關(guān)量邏輯控制。梯形圖常被稱為電路或程序,梯形圖的設(shè)計(jì)稱為編程。
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STARRETT F2730-0 ELECTRONIC INDICATOR
START INTL. TDA080P415 SWITCH
STATOHM IV DC DRIVE 42NM-2-4
STAUFF KIT SP324PPDPAS/SS-K
STAUFF SPB-S-2-10-N12-A
STEALTH PS115-005-010 PLANETARY GEARHEAD
STEALTH SV-1500N-PM LCD MONITOR (NO POWER CORD)
STEARNS 108705200GQF BRAKE ASSEMBLY-STD
STEARNS 108706100-QF BRAKE
STEARNS 1-087-061-00-QF BRAKES
STEARNS 108708100HQF BRAKE KIT
STEARNS 1087082H0GPF REV. B BRAKE ASSY-INT
STEARNS BRAKE 1-055-721-05-NG
STECK SCBA1TTM-06
STEMCO 351-253790
STERIS QW-06-01-09 SENSOR
STERLING CEHA3101AAAF30B0 PUMP
STERLING ELECTRIC SBY152PHA
STEWART-WARNER 82201 AMMETER
STI 41030-0360 LIGHT CURTAIN, FRONT SURFACE MIR-36F6
STI 41740 POWER SUPPLY
STI 42676-0160
STI 44510-0170
STI 44512-0410 M2D CORD GRID
STI 70158-1431 LIGHT TRANSMITTER
STI 70180-1182 SAFETY SENSOR MCF47-12100-12300-12100-LC
STI 70190-1266
STI FLEX SAFE 42676-0160
STI LIGHT CURTAIN w/ VS CONTROLLER VS65-C001-AC2
STI LIGHT CURTAIN w/ VS CONTROLLER VS65-C001-AC2
STI LIGHT CURTAIN WITH VS CONTROLLER
STI MC4-0011 CONTROLLER
STI MC47-20-750-R LIGHT CURTAIN RECEIVER 70192-1020
STI MC47SR-20-750-X LIGHT CURTAIN TRANSMITTER 70191-1023
STI MC6AC-0016 SAFETY MAT CONTROLLER
STI MCF47-12-900-R3 W/ MCF47-12-900-X3 TRANSMITTER & RECEIVER
STI MEGA SAFE 4600 MS4348BX
STI MEGA SAFE 4600 MS46-30-1045-R-FN-CX1
STI MEGA SAFE 4600 MS46-30-1045-X-CX1
STI MINI SAFE-B RECEIVER MS4320BW
STI MS4312C-AC1-30X30R LIGHT CURTAIN KIT (REPAIRED)
STI MS4340BR RECEIVER
STI MS4340BW-AC1-15X-0R5-U CONTROLLER
STI MS4340BX TRANSMITTER
STI MS46-14-610-Q1-X
STI MS46-30-1215-Q1-X-TK1 TRANSMITTER
STI MS46-30-1570-Q1-X TRANSMITTER 70154-1021
STI MS46LR-20-955-Q1-R-NC-FN RECEIVER
STI MS46SR-14-260-Q2-R-NC-FP RECEIVER
STI MS46SR-1570-Q1-R-NO-FP TRANSMITTER 70158-1248
STI MS46SR-20-955-Q1-R-NC-FN-TK1 TRANSMITTER
STI MS46SR-30-1045-Q1-10X-10R-NC-FP SENSOR
STI MS46SR-30-1215-Q1-R-NC-FP-SC1 RECEIVER
STI MS46SR-30-1215-Q1-R-NC-FP-TK1 RECEIVER
STI MS46SR-30-1570-Q1-R-NO-FP RECEIVER
STI MS47-12-200-R
STI MS47SR-12-200-X
STI MS4800 SAFETY LIGHT CURTAIN (AS PICTURED)
STI P4040B POWER SUPPLY TRANSMITTER RECEIVER
STI P4130B-2 SAFETY CURTAIN TRANSMITTER 30"
STI PA4452X LIGHT CURTAIN 43365-0520
STI PA46-2-600-Q2-X SENSOR
STI PA46-2-600-Q2-X TRANSMITTER
STI PA46-3-400-Q2-X TRANSMITTER
STI RECEIVER 70158-1510
STI RECEIVER AND TRANSMITTER F3SL/D-A1920-P30-X/R
STI SAFE CONTROLLER 43207-0010 / DSC1
STI SPARTAN EMERGENCY OVERIDE KEY 44530-0700
STI SYS MS47SR-12-200-LCM1-03X-03R TRANSMITTER & RECEIVER
STITT TP-01 CONDUCTIVITY PROBE
STOBER C002Q0105MT10
STOBER P521SPR0050MT PRECISION GEARHEAD
STOBER P522SPR0200MT GEARHEAD
STOCK 1Z10867 BOARD
STOCK EQUIPMENT 1D21232 BOARD ASSEMBLY
STOCK EQUIPMENT CO. 1D31771 BOARD
STOPCIRCUIT GMT50D01J
STORK CONTIWEB I/O CARD 2R715526A
STREAMLIGHT 45109 RECHARGABLE LITEBOX
STROMBERG 52590493 BOARD
STROMBERG 5761149-9R BOARD
STROMBERG DI86-32 INPUT MODULE
STROMBERG MEM86-192K MEMORY BOARD
STROMBERG MEM86-192K/MEM86-192K+192KPM
STROMBERG MEM86-E128K CIRCUIT CARD MEMORY BACK-UP
STROMBERG NDI86-8/110V INPUT BOARD
STROMBERG SAFT118PAC CIRCUIT BOARD PULSE
STROMBERG SEPU220VAC
STRONGARM 4027 GAS CHARGED LIFT SUPPORT *ORIGINAL PACKAGE*
STRUTHER DUNN RELAY 219BBX-P
STRUTHERS-DUNN 27390D RELAY SOCKET
STYRKONSULT 40503-7
STYRKONSULT 40659-1
SULLAIR 02250141-089 CTL, SUPERVISOR IO MODULE
SULLAIR 046989 2-1/2" FLEXMASTER GASKET *NEW IN A FACTORY BAG*
SUMITOMO 02518EP3E284TC
SUMITOMO AF-500 DRIVE AF504-022 *AS IS*
SUMITOMO CHHJMS10-6185Y-43
SUMITOMO CHHJMS25-6185Y-R1-29
SUMITOMO CNHM1-6125YC-59 GEARMOTOR 1 HP 29.7 RPM *NEW IN BOX
SUMITOMO RNYMS1-1420YC-AV-20 GEAR MOTOR
SUMITOMO SM-CYCLO TC-F MOTOR 2 HP 1720 RPM DRIVE CNHM2-6095-11
SUN HYDRAULIC VALVE GA1 /S
SUN HYDRAULICS 770-224 COIL 24VDC
SUN HYDRAULICS GBY MANIFOLD 0BD2-A2
SUNNEX 740
SUNNEX TRANSFORMER MODEL 410
SUNS ENGINEERING 117838D BOARD
SUNS ENGINEERING 210740 SENSING HEAD
SUNX CX-411D-P-Z
SUNX CX-411D-P-Z
SUNX FX-7 PHOTOELECTRIC SENSOR
SUNX GXL-N12FT PROXIMITY SENSOR
SUNX PHOTOELECTRIC SENSOR FX-7
SUNX PX-22 OBSTACLE DETECTION SENSOR
SUNX ROTARY ENCODER REX-44300
SUNX SL-TB4
SUPCO KTT DUAL TEMPERATURE SENSOR
SUPCO SM-670 UTILITY FAN MOTOR KIT
SUPERIOR ELECTRIC 226U-3 POWERSTAT
5SDA24F3202
SUPERIOR ELECTRIC 246U VARIABLE TRANSFORMER (AS PICTURED)
SUPERIOR ELECTRIC MOTOR SS451G9
SUPERIOR ELECTRIC MOTOR SS451G9
SUPERIOR ELECTRIC OSCILLATOR MOTOR DRIVE 430-PT0
SUPERIOR ELECTRIC SS25 120V SYNCHRONOUS / STEPPING MOTOR
SUPERMICRO CSE-827HQ-R1620B SUPERCHASSIS
SUSPA C16-14860 GAS SPRING 20LB
SUSPA C16-14885 GAS PRESSURE SPRING
SVF FLOW CONTROL E100-W-4-E *NEW IN THE BOX*
SVG 80084B CIRCUIT BOARD
SVG 80103D-31 CIRCUIT BOARD
SWAGELOCK B2JN2 *NEW IN FACTORY PACKAGE*
SWAGELOK SS-1VM4 NEEDLE VALVE
SWAGELOK SS-4BBMG-9471 VALVE
SWAGELOK SS-91K-68T SEAL KIT
SWING CHECK VALVE 10" CAST IRON CLASS 125
SWS 129 STROBE LIGHT
SY/ MAX 8010-SF1-510
SYLVANIA 4A50N
SYLVANIA SF-3C-225 CIRCUIT BREAKER 3P 480VAC
SYLVANIA-GTE RESISTOR 26T03 *FACTORY SEALED*
SYMBOL 3805-CM0EA6E SCANNER
SYNCHRON AL93RC-6 9428 MOTOR
SYNTRON V-51-D1 *NEW IN BOX
SYRELEC PWR.U440 RELAY
SYSTECH D19636 CAMERA
SYSTECH D19637 CAMERA
SYSTECH MTL-FIS-0820-0001-KT MICROSCAN SINGLE LINE LOW
SYSTECH VIK2 CX MASTER
SYSTECH VIK2A-F4-E2 CONTROL MODULE FOR FLASH CAMERA
SYSTECH VIK-830 CAMERA INTERFACE
T40 RATTLER 18105254 SINGLE-GAS MONITOR
TAKAMAZ CONTROL BOARD
TAKAMAZ PANEL BOARD DISPLAY TACS-13-5A
TAKASAGO ELECTRIC ADV-3-1/8RC 24VDC
TAKK IND. 200-PB-005 FT. POWER FEEDER CABLE
TAKK MODEL 200 STATIC ELIMINATOR
TAMAGAWA 48-1000P8-L6-5V
TAMAGAWA 800123-1S RESOLVER
TAMAGAWA 800123-2S FA-SOLVER
TAMAGAWA 800123-S RESOLVER
TAPE 0956TAPE LASER ALIGNMENT
TAPMATIC RDT 50/75
TAPMATIC RDT/IC50
TAPTONE T500 PMT DETECTOR D-410-71 REV.C
TAYLOR 681623 ANALOG THERMOMETER DIAL SIZE 18"
TAYLOR BB106E011 BI THERM TRERMOMETER
TAYLOR INSTRUMENT 6040TZ10002A KEYBOARD
TAYLOR WINFIELD WELDER PART U-48207
TAYLOR WINFIELD WELDER PART U-48210
TB WOODS 1114-146-1-DC MOTOR
TB WOODS 72471G1 ADJUSTABLE SPEED DRIVE 94003H (AS PICTURED)
TB WOOD'S AC DRIVE INVERTER X2C4010-0B
TB WOOD'S AC DRIVE X4C40150C
TB WOODS E-TRAC WFC5002-0C AC INVERTER DRIVE 2HP
TB WOODS E-TRAC X4 X4C50050C AC DRIVE
TB WOODS N004-2 CENTRIFUGAL CLUTCH
TB WOODS RUXFC40050C RE MANUFACTURED
TB WOODS SSU4G5