146C-AOOOM-1優勢供應
146C-AOOOM-1優勢供應
146C-AOOOM-1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。
NORTEL NTDY40AC 06 MAC SRV MODULE CNPCLTTCAB MODEM/ISDN 0899473BBD 72500003E
NORTEL NTDY40CA 03 CNPCLTWCAB !
NORTEL NTGS4993E5 T1/E1 TCCM CROSS CONNECT MODULE
NORTEL NTJS09DA 14 PASSPORT 7480 2-PORT OC3/STM-1 ATM IP FUNCTION PROCESSOR
NORTEL NTN414AH REL 05 VTX-48e OM3500 CIRCUIT PACK SNSXLNR-BAC OPTERA METRO 3500
NORTEL NTRZ80AA XCEM 64 DUAL VOLTAGE PNP MODULE
NORTEL S/T INTERFACE CARD MODEL # NT6D70AA BRAND !!
Norton 32A46-K5VBE 8" x 1/4" x 1-1/4" Grinding Wheel
Norton 32A46-K8VBE 8" x 1/2" x 1-1/4" Grinding Wheel
Norton 32A60-IVBE 8" x 1/4" x 1-1/4" Grinding Wheel
Norton 32A80-L6VBE 8" x 1/4" x 1-1/4" Grinding Wheel
Norton 39C80-J8VK 8" x 1/4" x 1-1/4" Grinding Wheel
Noshok 15psi Gauge 1/4 NPT Bottom Connection, 2.5" Diameter, 316 Stainless Steel
Noshok 160psi Gauge, 1/4 NPT Bottom Connection, 2.5" Diameter, Liquid Filled
NoShok 20.110 Pressure Gauge 1/4" NPT, 0-160PSI, 0-1000kPa
Noshok 200psi Gauge, 1/4 NPT, 2.5" Diameter Panel Mount
Noshok 30psi Gauge 1/4 NPT Back Connection, 2.5" Diameter, 316 Stainless Steel
Noshok 6000PSI Gauge Dry 316 Stainless Steel Tube & Socket 1/2" NPT 6.75" OD
Noshok Stainless Steel Pressure Gauge 0 to 100PSI 2 1/2" Diameter 1/4" Tubing
Novatec MCD-2001 Microprocessor Controlled Dryer *For Parts Only*
NOVATIME NT450-PX H0201 MULTIMEDIA RFID ACCESS CONTROL / WINDOWS EMBEDDED CE 6.0
NOVELL DELL PLATESPIN FORGE 300 POWEREDGE R710 6TB 32GB E5530
NSK 87-007 / 87-008 LGY25 41.75" 2 Linear Bearings on Rail 3" x 1-7/8" x 1-1/8"
NSK Ball Screw (No Bearing, Screw Only) 5mm Lead, 16mm Diameter, 33" Overall
NSK Lead Screw Postitioner w/ Linear Bearing Support 30" Length 24" Travel
NSK LS15 Linear Bearing Block on 3" Rail
NSK LS15Z 2 Linear Bearing Blocks on 13.5" Rail
NSK LS15Z Linear Rail 13-1/2" w/x2 NSK S15 Linear Bearing Block
NSK LU15 Linear Rail w/2 Carriages 15mm Rail Width 648mm Rail Length 16mm Height
NSK LY150340AL Linear Rail w/ 2x Carriages 340mm Long 24mm Height *Surface Rust*
NSK LY150340AL Linear Rail w/ Carriage 340mm Long 24mm Height *Surface Rust*
NSK LY150460AL Linear Rail w/ Carriages, 460mm Long, 28mm Height, *Surface Rust*
NSK LY200700AL2W04P4Z0 Linear Rail with 2x 79-024 Carriages 700mm Rail Length
NSK W0801MA Ball Screw, 8mm Diameter, 2mm Lead, *Flange Has Been Cut*
NT International 4400-04-F04-B30-A-C12 Teflon Flowmeter, 0-60PSIG, 4-20L/min
NTN 5305N Double Row Ball Bearing 1" Inner, 2-1/2" Outer Diameter
NTN FL208 UC208-108 Square Flange Bearing Block 1 1/2" Bore 4" Bolt Pattern
Numatech HS3-0062 Pneumatic Solenoid Valve N.C. 24VDC, 210PSI Max, 10-32 Ports
Numatics 031SA4004000060 Solenoid 12VDC 6Watts
Numatics 031SA400B000061 Solenoid Valve w/Numatics 236-103B Coil 24VDC
Numatics 031SA4150 Pneumatic Valve w/ 237-261B Solenoid Actuator 100-120VAC 60mA
Numatics 081SS425M Solenoid Valves, 2-Position 4-Way 5-Port, 24VDC, 150psi Max
Numatics 082SA43A4 Pneumatic Solenoid Valve, 5-Port, 1/4"NPT, 150PSIG, 24VDC
Numatics Actuator FAFR-06A1E-CAA0 250PSI Maximum Pressure
Numatics F14D-01M Filter, 1/8" NPT
Numatics F21B-03 Pneumatic Filter, Ports: 3/8" NPT, Pressure Rating: 150psi Max
Numatics F71B-02 Miniature Stainless Steel Particulate Filter, 350psi Max
Numatics L12XA452BG11B Pneumatic Solenoid Valve, 5 Port
Numatics L22BA452B12VDC Pneumatic Solenoid Valve 14.5-145PSI 12VDC Coil
Numatics L22BB552B012A61 Pneumatic Valve w/24VDC Solenoids
Numatics L23PA4520 Pilot Pneumatic Valve, Pressure: 14.5-145psi, Ports: 3/8" NPT
Numatics M10SA411M AKM01-3 Solenoid Valve 12VDC 1.8W, 1/8"NPT Base w/10-32 Ports
Numatics M10SA411M Solenoid Valve 24VDC 1.8W
Numatics NAF251104N000F Solenoid Valve, 2-Position 3-Way, Pressure: 24-145psig
Numatics NBSD2-CD01I-CO Pneumatic Tie Rod Cylinder 3/4" Bore 1 1/2" Stroke
Numatics R12R-01G Regulator with 160PSI Gauge
Numatics S5240500068AOO Linear Air Slide, Bore: 50mm, Stroke: 68" (1.72m) *Leak*
NUUO TITAN NVR NT-8040R 12TB (6 x 2TB) SECURITY NETWORK VIDEO RECORDER
Nylon Japan Flag 6' x 10'
Nylon People's Republic of China Flag 6' x 10'
Nylon Singapore Flag 6' x 10'
NZXT PHAN-002GR PHANTOM FULL-TOWER CASE 5 * 5.25" BAY BLACK & GREEN
ODD MOLLY / SUNDANCE CATALOG CAROLA JEANS WASHED LITE INDIGO SIZE US 1 NWT
ODD MOLLY / SUNDANCE CATALOG CAROLA JEANS WASHED LITE INDIGO SIZE US 2 NWT
OEG CAMP CHEF OUTDOOR ENTERTAINMENT GEAR OS120L 120" DIAGONAL PROJECTION SCREEN
OESD EMBROIDERY SOFTWARE DESIGNS CHICKADEES & BERRIES BY JACKIE ROBINSON 80059CD
OESD EMBROIDERY SOFTWARE DESIGNS, HALLOWEEN COUTURE 12513
OESD EMBROIDERY SOFTWARE DESIGNS, SEASONAL STITCHERY 12515 12515CD
OFS 175FT FIBER OPTIC CABLE SPOOL JR1WY002LCUSCU175F
Ogura MCFR20-04 Clutch / Brake 24VDC 8W 8mm Shaft
Ogura MZ-25D Electromagnetic Tooth Clutch, 24VDC, 184ft-lbs, 40mm Bore
Ohio Semitronics CRD-005 Programmable Setpoint Relay, Input: 0-10VDC 1mA
Ohio Semitronics CT7-015D Transducer Input: 0-10Adc Output: 1-10Vdc
Ohio Semitronics CT8-016D Current Transducer, Input: 0-15A, Output: 0-10VDC
OK Industries SA-9 Solder Fume Extractor with Articulating Arm *Missing Mount*
OLB1090 REVX3 Bifurcated Fiber Optic Cable, Right-angle Termination, 0.46"-Dia
Olec 17AI441 REV E2 Board
Olec 17AI441 REV E3 Board
Olec 17AX503V00 Rev A Control Board
Olec 32TRC08 Transformer, Pri: 208/225/240VAC, Sec: 105/120VAC, 4A Continuous
Olec 64AI478 Rev A Interface / Display Board FAB 17AI 478 Rev B
Olec 64AT5613V00 Control Board w/ Green LED's
Olec 64AX501V03 Temperature Control Board
Olec 64MI477V00 Rev A G7 Control Board
Olec 64MI477V05 Rev A A6 Control Board
Olec 64MI477V05 Rev A B6 Control Board
Olec 64MI477V05 Rev A L5 Control Board
Olec LT8 Lamphead 8000W UV Lamp
Olec Power Supply Panel 480VAC to 120VAC *FOR PARTS ONLY*
OLIMEX EMULATOR/PROGRAMMER MSP430 MCU MSP430-JTAG-ISO-MK2
Olsun 19665 S-66659-1 Single Phase Transformer 600V P 240V S 3kVA
Olympus 1160815 Visible Spotlight Lens for Fiber Optic Light 7/16" ID 11.75mm
Olympus BC3024S021B Optical Brushless DC Servo Motor, With K125 Gearhead
Olympus Corp 4580HD Sony Cam Cable
Olympus GWH10x23 Microscope Eyepiece 23mm Field of View 10x Magnification
Olympus H100-012-090 HMTV-1 Probe
Olympus H100-012-090-HM25 Probe
Olympus H100-012-090-HM25 Probe w/Attachment
Olympus HMTV-1 X1.5 C-Mount Lens
Olympus ILK-7 Lamp Light Source, Power: 100-120VAC 50/60Hz / 115VAC 400Hz 280VA
Olympus ILV-2 OES Xenon Light Source, Power: 100/110/120VAC 50/60Hz 5A
Olympus NFK 3.3X LD Microscope Eyepiece
Olympus TL3-115 Illuminator, 115VAC 50/60Hz 30VA, 4 Light Settings
Olympus Training Adapter for Microscopes (no eyepieces)
Olympus U-FR-2 Frost Filter 18mm Diameter
Olympus U-IF550-2 Filter 18mm Diameter
Olympus U-PO Polarizing Lens / Filter 26mm Diameter
Olympus VMZ 1x-4x Stereo Microscope, Missing Eyepieces
Omation 103 Fluid Dispenser 100PSI
Omega CCT-80 Strain Gauge Signal Conditioner for Load Cell w/ FAR-1 Power Supply
Omega CN78133-LV Process Controller, 12-24VAC/DC, Alarm, 2 Relay Outputs
Omega CT82-RP Temperature Probe *for Omega CT82 Chart Recorder*
Omega DP116 Thermocouple Miniature Panel Thermometer
Omega DP116-JF1 Temperature Meter 115VAC 1F Resolution, Type J, -346 to 1400F
Omega DP12 QA-11 Digital Temperature Transmitter Serial Remote Voltage Input
Omega DP18-Q1 Digital Meter
Omega DP25B-S-1.2 Strain Meter / Controller, *For Parts Only* (Broken Housing)
Omega DP284JR Digital Process Indicator
Omega DRN-RTD Signal Conditioner, Input Power: 10-32VDC, Output: 0-10VDC
Omega FL4611-V Acrylic Rotameter, Air Flow Range: 0-8 SCFM, Ports: 1/2" FNPT
Omega FMA5416ST Gas Mass Flow Controller, Gas: N2, Max Gas Pressure: 500psi
Omega FSW-112R Industrial Flow Switch, Supply: 24VAC/DC 0.6W, 0.5-20m/sec
Omega HE-XE102AB Control Panel, 12 Digital DC Inputs, 4 Analog Inputs
Omega HX93 C RH/Temp Humidity Transmitter, 6-30VDC, Output: 4-20mA
Omega HX93AC RH/Temp Humidity Transmitter, 6-30VDC, Output: 4-20mA
Omega JMQSS-010-12 Quick Disconnect Type J Thermocouple 12inch
Omega MDS41-S-100MV Portable Benchtop Meter, Interface LBM-10K Load Button
Omega Omegalux AHPF-061 Air Heater with attached Festo Valve
Omega PSW-623 Pressure Switch 3.0 to 96.5 PSI Range 1.5 to 3.5 PSI Deadband 1A
Omega PX602 Pressure Sensor 0-300psi, 0-100mV at 10VDC Output
Omega SSR240AC10 Solid State Relay, Control Voltage: 90-280VAC, Load: 110-220VAC