MKS-T3BIA-26711優勢供應
MKS-T3BIA-26711優勢供應
MKS-T3BIA-26711優勢供應
一、摘要 PLC是一種專門在工業環境下應用而設計的數字運算操作的電子裝置。
它採用可以編制程序的存儲器，用來在其內部存儲執行邏輯運算、順序運算、計時、計數和算術運算等操作的指令，並能通過數字式或模擬式的輸入和輸出，控制各種類型的機械或生產過程。PLC及其有關的外圍設備都應按照易於與工業控制係統形成一個整體，易於擴展其功能的原則而設計。在工業生產的各個領域，機械加工企業為了提高生產效率，採用機械化流水作業的方式，對不同類型的零件分別組成的自動生產線。隨著產品機型的更新換代，生產線承擔的加工對象也隨之改變，這就需要改變控制程序，使生產線的機械設備按新的工藝過程運行，而繼電接觸器控制器係統是採用固定接線，很難適應這個要求。大型自動生產線的控制係統使用的繼電器數量很多，隨著PLC的應用日益普及,其使用方法簡單,便於掌握,且可靠性,抗幹擾性很強,自身具有完善的功能.模塊化的結構,使其在工業生產線上的應用越來越廣泛。
發展趨勢：1.向高速度、大容量方向發展
為了提高PLC的處理能力，要求PLC具有的響應速度和更大的存儲容量。目前，有的PLC的掃描速度可達0.1ms/k步左右。PLC的掃描速度已成為很重要的一個性能指標。
在存儲容量方面，有的PLC可達幾十兆字節。為了擴大存儲容量，有的公司已使用了磁泡存儲器或硬盤。
2.向超大型、超小型兩個方向發展
當前中小型PLC比較多，為了適應市場的多種需要，今後PLC要向多品種方向發展，特別是向超大型和超小型兩個方向發展。現已有I/O點數達14336點的超大型PLC，其使用32位微處理器，多CPU並行工作和大容量存儲器，功能強。
L3 COMMUNICATIONS SECURE TERMINAL EQUIPMENT STE OFFICE 11447-K10046389-509
LA CROSSE TECHNOLOGY WA-1242U 4 DAY WIRELESS WEATHER STATION W/ EMAIL READER
Lab Line W2975-3 Heated Water Bath 120V 2.5A 300W, 5.25" x 5.75" x 6" Tank
Lab-Line 2000 Multi-Blok Heater, 120V, 100W, 6-Hole Block, Pockets: 1.03"x1.6dp
Lab-Line 4682 Digital Reciprocating Water Bath Shaker, 120VAC, 11.66A, 1400W
LACROSSE YOUTH MALLARD II WADERS SIZE 13 700320
LAIRD TECHNOLOGIES 624986 DA-031-12-02-00-BC 12/24VDC FAN MODULE
LAIRDTECH ANTENNAS G-40-47 MHZDC GND BASE LOAD QW C40
Lake Monitors VRB-BV-05 Visi-Rate Flowmeter 1/2"NPT 0 to 4.5GPM
LaMar Lighting Fluorescent Light Fixture, 120V, for T12 18" Lamps, No bulb
Lambda CA400 5A, 30J, 15/15E Power Supply 400W 100-240VAC 50/60Hz E, J, A Module
Lambda JWS240P-48 Power Supply 100-240VAC 3.2-1.2A Input 48VDC 5A Output
Lambda LPX 100/200 16.30.14.001-a Cable with Plug
Lambda MA1216L Noise Filter, Power Rating: 250VAC 16A 50/60Hz
Lambda MXB-1230-33 Line Noise Filter, 250VAC 50/60Hz, 30A
Lambda RWS50A-5/A Rack-Mount Power Supply 100-120/200-240VAC to 5VDC DIN-H15
Land Instruments Landmark Technic Intelligent Digital Processor w/ Power Supply
Landis & Gyr 535-741 Duct Point Temperature Sensor 40-150 Degrees F
Landis & Gyr 545-275 System 600
Landis & Gyr UUKL-PAZX-75M5 Power Board
Landmark Signal Processor DPU115
LANTRONIX SECURELINX SLC48 USB 48-PORT CONSOLE 080-439-001 REV D19 SLC04812N-03
Lapp Kabel 110 SY/05 Olflex Classic Cable 85' Length 6 Conductor w/ Ground
Large Aluminum Heat Sink, 8.25" x 6.5" x 1.585", 15 Fins, 3/16" Thick Base
Large Ballscrew XY Positioner 12.5" x 6.5" Travel w/ 30.3VDC Motors
Lascar PSU 203 Linear Power Supply 120VAC / 240VAC Input
Laser Machining PM100 Power Meter 10W 120VAC BNC Connection w/ Solenoid
Laser Technology PM01-5018 Laser Diode, 1.0 Milliwatt Max Output
Lasermike 163-100 Dual Head Laser Micrometer 0.003"-1" Range 0.00001" Resolution
Lava Computers MOKO L75.4 Quad Serial PCI Card *Visible Corrosion*
L-Com CIB Series IEEE-488 GPIB Cable, 6' Length
L-Com CTLF3VGAMM-10 VGA Cable 10ft
L-COM GLOBAL CONNECTIVITY BANDPASS FILTER SP69772
L-Com Wpusbax-05M Usb Cable Usb A Female-Usb A Male 3 Meter Length
L-Com Wpusbax-05M Usb Cable Usb A Female-Usb A Male 5 Meter Length
Lead Screw 32.75"L 30"-Screw 3/8"-Screw-Diameter 1/4"-End 0.125"-Pitch
Lead Screw 5/8" Diameter, 23" Long, 21-7/8" Threaded Length, 0.1"/turn
Lead Screw 5/8" Diameter, 24-1/4" Long, 23-1/8" Threaded Length, 0.1"/turn
Lead Screw 7" Travel 0.100" Per Turn 3/8" Screw Diameter 2" x 1 1/2" Platform
Lead Screw 9 3/4" Travel 3/8" Screw Diameter 1/4" Per Turn Triple Start Thread
Leadscrew Positioner Table 12.5" Travel 17"x10"-Stage
LED Light 27 Red LED 3" x 3/4" x 3/4" Depth 24VDC
Ledex 174534-035 Push / Pull Solenoid 35AWG 840 Turns 12.8-40VDC
Ledex Solenoids 124911-032 Short Stroke Linear Low Profile Solenoid 13.9-44VDC
Leeds 20500./14 Fiber Optic Light Source 120VAC 2A 150W EKE Bulb
Leeds Fiber Optic Ring Light 70mm-diameter 0.7188" connector (cable pinched)
Leeds GS-3 Ocutek LED Ring Light 26 LED White Light 5VDC w/ Power Adapter
Leeson 114888.00 Motor 1HP 1425RPM 220/380/440V 3PH 5/8"OD
Leeson 175136.00 DC Motor Adjustable Speed Control, *No Heat Sink*
Leeson 642D28FK1C Permanent Magnet Motor 1/2HP, 2500RPM, 56C Frame, 90VDC 5A
Leeson C42D28FC1B DC Motor, With Dorner 820-273 Right Angle Gear Box
Leeson C4C34FK17B AC Motor, 115/208-230VAC 60Hz, 1-Phase, 3450 RPM, 1/2HP
Leeson C4D17FK6F DC Motor 1HP 180V 1750RPM 56in-lbs w/Gear Reducer and Brake
Leeson C6T17FB1D Electric Motor 208-230/460VAC 2.8/1.4A 3/4HP 1725RPM C56 Frame
Leeson C6T17FK5E AC Motor, Voltage: 208-230/460VAC, Shaft: 5/8" Diameter
Leeson CM31P17FZ7A Gear Motor 115VAC 0.9A 283 RPM Frame 31 10μF Cap 12 in/lbs
Legend 715 2000 WOG 2-Piece Ball Valve 1" NPT Stainless Steel
Legrand 42214 Auto Transformer, Rating: 10kVA, Pri: 230V 3-Ph, *Some Damage*
Legrand 44147 Isolation Transformer 500VA 230/240V Primary to 110V Secondary
Legris 9415U06 22 Female Straight Coupler NPT 1/2
Leica 13410750 10x/22 Microscope Eyepiece
Leister CH-6056 Heater Type 700, 120VAC 50/60Hz 5A, 0.55kW, 600°C Max
Leitz 301-312.029 (GSIG) GEBER-SIGNALE VOLLSTAENDIG Control Board
Leitz 301-312.060 (PBM) PULT-BUEWA-MODUL Control Board
Leitz 301-350.290 (MFR) MOSFET REGLER Control Board
Leitz 301-357.040 Controller XYZW Joysticks Keypad E-Stop 30' Cord D-Sub 15-Pin
Leitz 301-357.062 (VLSG) Control Board
Leitz 301-357.064 GEBER I/U Control Board
Leitz 301-358.158 Fiber Optic Light Source w/ Fiber Light Guide
Leitz 301-362.701-000 Control Board With Heatsink
Leitz HND 11X 301-358.062 Interface Board
Leitz LTC86 301-357.088 Processor Board Intel D8087-2
Lele Timer E1ZM10 12-240VAC/DC
LEM HAL50-S Current Transducer (-)150A to (+)150A
LEM LF 2005-S Hall Effect Current Sensor Closed Loop 2000A AC/DC
Length of 100' Belden 8345 CMG Cable 15-Pair 24AWG Shielded Style 2464 600V
Length of 100' Cable 4-Conductor 16AWG Shielded TypeCL2 Style 2464 80°C 300V
Length of 15' Madison Cable 14-Conductor 14AWG & 13-Conductor 18AWG Shielded
Length of 160' Quabbin 0140R 2-Conductor 18AWG Style 2464
Length of 25' Belden 1069A Cable 2-Pair 16AWG Shielded 600V max
Length of 25' Belden 28330A Cable 16-Conductor 16AWG Direct Burial
Length of 25' Belden 9556 Cable 6-Pair 18AWG Shielded Style 2464
Length of 25' Carol E60233A Cable 6-Pair 22AWG Shielded Type PLTC 300V 105°C
Length of 25' Lake Cable E171202-03 Cable 2-Pair 16AWG Shielded 300V
Length of 30' Belden 88777 Plenum Cable 3Pairs 22AWG Shielded -70°C to 200°C
Length of 34' Belden 6546PA Cable 8-Pair 22AWG Shielded
Length of 34' Belden 8345 CMG Cable 15-Pair 24AWG Shielded Style 2464 600V
Length of 37' Belden 83719 High Temperature Cable 19-Conductor 16AWG
Length of 50' Belden 28S11A Cable 25-Conductor 18AWG Direct Burial
Length of 50' Belden 8310 Cable 10-Pairs 22AWG Shielded Style 2464
Length of 50' Lake Cable E171202-03 Cable 2-Pair 16AWG Shielded 300V
Length of 50' OMNICABLE C31202 Cable 2-Conductor 12AWG Shielded 450°C 600V
Length of 99' Belden 8334 Cable 4-Pair 24AWG Shielded
LENOVO 6241EBU X3850 X6 6241 AC1 SERVER 64GB 1600MHZ 2* 10 CORE E7-4820V3 1.9GHZ
LENOVO BLADECENTER HS23 7875 AC1 7875E8U 2* E5-2650 V2 64GB RAM
LENOVO FLEX 3-1120 80LX 80LX0026US 2.16GHZ 500GB 4GB DDR3 WIN 10 11.6" LAPTOP
LENOVO IBM THINKSERVER 3795-21U RACK SERVER 1.86GHZ CPU 146GB HDD 16GB RAM
LENOVO THINKSERVER NAS STORAGE N3310 4*2TB 8GB DDR4 XEON E5-2603 V3
LENOVO THINKSERVER RD210 MODEL 21U TYPE 3795 2.00GHZ 146GB 10K HDD 18GB DDR3 RAM
Lenze D-4923 GSN03-1NHAR Gear Reducer 7.5:1 Gear Ratio, 11mm Input, 14mm Output
Lenze MDEMA1MA1M071-32 AC Motor, With GST05-1EVCK-071C32 and E82MV371_2B001
Lenze Simple Servo E94S040S1N Digital Servo 94
LETRIKA 14V 150A ALTERNATOR AAN8166
LEUZE ELECTRIC BARCODE SCANNER KIT BCL 148.1 2702079 VARIANT II 2200341 D-10
Leuze Electronic ERS200-M4C3-M20-HLR Safety Rope Switch 3A, 400V
Leuze Electronic ERS200-M4C3-M20-HLR Safety Rope Switch 3A, 400V w/End Ring
Leuze Electronic S200-M4C1-M20 Safety Switch, Face Front, No Key
Leveling Leg 2.50" Diameter Base, 3.25"(H), 5/8"-11 Thread
Leveling Leg 2-1/2" W, 7-1/2" L
LEVITON 12 PORT CAT6+ PATCH PANEL 1A45F2 BLACK
Leviton 2420-IG Locking Receptacle 20A - 250V, 3 Phase, Orange
Leviton 4-Socket Outlet 20A-125V
LEVITON BASIC RACK PDU VERTICAL POWER DISTRIBUTION UNIT P1047-10L
LEWA FIS-DIALOG Metering Pump Micro-processor Unit 1,200 bar, 0.01 l/h-1,500 l/h
Leybold 842 02 Turbovac 50 Turbo Molecular Vacuum Pump (For Parts)
Leybold PSS Power Supply System for Leybold Vacuum Pumping Controls 3PH
LFE Corporation 2J-34F Vacuum Pump 1/2" NPT, Reliance E71U9714M-WE AC Motor
LG 24" LCD DISPLAY PANEL LM240WU8
LG 49" LCD SVC TV DISPLAY PANEL / MODULE ONLY ZENEAJ63087701 LC490EQE XG M1
LG MAIN BOARD EAX65576702
LG MAIN BOARD EAX65746601 (1.2)
LG MAIN POWER BOARD EAX65328803 (1.1)
LG NEXUS 4 E960 CELL PHONE FRONT DISPLAY ASSEMBLY 4.7" LCD 768 * 1280 PIXELS
LG PHILIPS LP156WH3 LAPTOP LCD SCREEN 15.6" WXGA HD LED 6091L-1020A
LG POWER SUPPLY BOARD EAX64905801 (2.0) LGP55-13LPB
LG POWER SUPPLY BOARD EAX65628601
LG POWER SUPPLY BOARD FOR TV LGP4247L-12LPB-3P
Liberty 103-LV-1 Solenoid Valve for Vacuum System
Liberty Pumps Model 405 Drain Pump, 5.5 Gallon Cap, 1/2HP, 115V Bad Float Switch
LIBERTY PUMPS SEWAGE PUMP 1/2HP 115V 120GPM 2 LE51A-2
LIEBERT 02-792200-20 POWER SUPPLY BOARD
LIEBERT 3-PHASE AP CONTROLLER BUFFER BOARD BRD-00115 AP356 02-792203-00
豫公網安備41010502000017號 
