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-------- 林惠燕（销售工程师）
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、输入输出故障
输入输出故障可以从两个角度来考率。一是输入故障。二是输出故障。把两者分开来予以论述。输入故障。输入故障的主要表现是PLC控制器运行过程中出现的输入全部不接通，输入断电、关断等现象。针对输入故障的处理，如果是断电了的话，要检查回路，如果是回路问题要及时修改回路。输入全部不接通有可能是电压过低造成的，这时就要输入额定电压。输出故障的表现是整个模块输出不接通或者是整个模块全部不关断等现象。针对这些现象的处理，要根据故障原因的不同来分别处理。
之，PLC控制系统不是零散的存在，而是一个完整的系统，因此在考虑故障诊断时也要综合各种因素，从不同角度进行深入分析，只有熟练的运用PLC控制系统自身的诊断功能，及其编程软件的在线监控等多方面的技术手段，才能准确的掌握故障诊断信息，进而进行有效的诊断，从而降低故障诊断失误而造成的损失，提高工业生产的效率.
Powerex KS624540 High-Beta Single Darlington Transistor Module 400A/600V
Siemens 5SX5 2-Pole 6A Circuit Breaker
Lot of 5 Hayward True Union Ball Valves 1/2" PVC
Lot of 34 3/4"NPT to 3/8" Hose Fitting
Vermont Gage Pin Set 0.0110"-0.0600" (missing 1 pin)
Lot of 7 Grayhill 70M-IDC5 Input Modules 3-32VDC
Olec 64AX501V03 Temperature Control Board
Parker Compumotor FH-2B1-25 Cable 25FT
Kellems 074-01-021 Cord Grip 1"NPT 0.625"-0.75"
Pepperl+Fuchs OB150-F6-E5 Plastic Fiber Optic Amplifier
Anorad Quadra Tube Logic Board
New Dinel 4FB Glass Fiber Optic Cable
New SMC ARP20-N01EH-3Z Precision Regulator 1.2-90PSI 1/8" NPT Ports
New SMC 10-SY3140R-5MZD-01 Manifold 5-Port 2-Position Single Solenoid
Allen Bradley 1794-IB8 Flex I/O 24VDC Input Module
Lot of 3 Phoenix Contact DIK 1.5-LA24GN/O-M Terminal Blocks LED 6.2mm 300V 15A
Lot of 2 Phoenix Contact USLKG3 Terminal Blocks, Ground, 5.2mm Wide, 28-12 AWG
Phoenix Contact UKKB5-PE Terminal Block, Ground, 6.2mm Wide, 24-12 AWG
Watlow DB10-24K2-0000 DIN-A-Mite Power Controller
Grayhill 70MRCQ32 Board 32-Channel, x9 Grayhill 70M-IDC5, x9 Grayhill 70M-ODC5
Adept 10330-11140 Cable Assembly 1x D-Sub 50-Pin to 4x D-Sub 15-Pin
C Mount Machine Vision Lens 50mm 1:1.8 w/25mm Extension & Darkening Filter
Fujinon HF50HA-1 Machine Vision Camera Lens 1L2.3/50mm w/Extension Rings
Allen-Bradley 2711P-K4M5A Panel View Plus 400 100-240VAC RS232 4" Display
GE Fanuc IC693PWR330F PLC 90-30 Power Supply, 120/240VAC Hi-Cap 30W, 24VDC
International Power IHAD15-0.4 Power Supply ±15VDC at .4AMP
Allen-Bradley 1492-CB2H050 Circuit Breaker 5A 480VAC 2 Pole
Allen Bradley 1492-CB3H060 Circuit Breaker 6A 480VAC 3 Pole
Dielectric Precision RF Coupler Coupling Value -37.0 db Directivity 30 db
Omron CJ1W-SCU21 Serial Communication Module 2 D-Sub 9-Pin Ports
Lot of 2 Wilkerson Pneumatic Lock-Out Valve 1/2" NPT x 1/4" NPT
Turck PKG 3Z-6/S90/SV PicoFast Cable 6m Length 3-Wire
Allen Bradley 8600-1966X 8600 Series PLC Module
Large Heat Sink 9.5" x 7" x 2.75" Aluminum, 1/2" Thick Base, 20 Fins
Sentech STC-400L Monochrome Hi-Resolution CCD Camera 1/2" Sensor w/Power Supply
Bodine Electric WPM-2137E1 DC Drive & Speed Control 115VAC to 0-130VDC @ 2.5A
Square D 9007 ML03S0100 Ser-B Enclosed Limit Switch, 10A 125/250VAC
Lot of 6 Buchanan 300 Fuse Blocks, 600V-30A
Siemens 6EP1322-1SH02 12V LOGO!Power I/O Power Module
Cooper Crouse-Hinos F22 Dual Gang Device Box 3/4" FNPT, 28.3 cuin 4" x 3.75"
Tohnichi ATG4.5Z Torque Gauge 4.5-0.5 ozf-in With Chuck, Manual, Case
Cutler Hammer 9101ED29 Motor Starter 2 Pole 115/230VAC P28 Heater 1HP
Lot of 5 Phoenix Contact UK6,3-HESI Fuse Terminal Block
Allen Bradley Industrial On/Off lever Handle
New Hubbell GF5352IA Receptacle 125V 20A
NEW Sensotec Amplified Pressure Transducer FDW/H905-01
New in Box Alpha Gearhead 2 Stage Reducer 70:1 SP 075-MF2-70
SMC NCDGFN50-0300 Pneumatic Cylinder 2" Bore 3" Stroke
New Parker Bayside RA90-015-077 Gearhead, 15:1, 0.625" IN, 20mm OUT, 90mm Frame
Pair of IKO Miniature Cross Roller Slides 1.5" Travel
Pair of IKO Miniature Cross Roller Slides 1.75" Travel
Lot of 2 Cross Roller Slides 1" Travel 2.5"x1"x0.5"
New Turck Bi2-GT12-AZ31X/S34 Threaded Proximity Sensor
Star 1651-294-20 Linear Rail with 3 Carriages, 23mm (W) x 15" (L)
Star 1651-294-20 Linear Rail with 2 Carriages, 23mm (W) x 15" (L)
PHD SED23X2 Pneumatic Compact Cylinder 2" Stroke
PHD SEDE23X2X1 Pneumatic Compact Cylinder 2" Stroke
New Parker Bayside PS142-003-010SH Gearhead, 3:1, 24mm IN, 40mm OUT, 142 Frame
New Puls SLA 8.300 Power Supply 3PH 480vdc 30.5VDC 8A
New Parker Bayside PX142-003 Gearhead, 3:1, 24mm IN, 40mm OUT
New Allen Bradley 2090-DANPT-16S04 Power Cable
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15M Ann Arbor Technologies Touch Screen Monitor +12VDC 30Watts
SOLA SDP 4-24-100RT Power Supply Input 115/230 VAC 2.2/1.2A 50/60Hz; 24VDC @ 4.2
CCS LFV2-70RD Coaxial Light Unit *See Details*
Rohlix Zero-Max 3109 Actuator 1/2" Allowance
Condor GPFC125D DC Switching Power Supply 90-264VAC +5V, +24V, +12V, +12V, -12V
Theben TR 610 top 610-1-814 Programmable Time Switch, 120V~+/-10% 50/60Hz
Lab-Line 4628-1 Benchtop Incubation Shaker 240V Digital Control *Needs Work*
Eaton 91-00752-02 PanelMate Compact II Operator Interface, 120V
PowerBook Duo AC Adapter AA19200 100-240VAC 1A Input, 24VDC 1.5A Output
SMC NZX1101-K35MZ-E55CL Vacuum Ejector 24VDC NO Supply NC Breaking 1.0mm Nozzle
New SMC I-34S-A Filter Element for ZFB100 Filter, 10mm x 6mm x L33 (pack of 8)
NSK Ball Screw (No Bearing, Screw Only) 5mm Lead, 16mm Diameter, 33" Overall
Honeywell 45/8131-04 Pancake Load Cell 10,000lb Capacity w/ Daytronic 3370C
Pair of Wilkerson R09-C2-FB00 Regulators w/ Gauge, 300 PSI, 0-145 Range, 1/4"--
Lot of 6 SanAce 40 109P0412E601 Fans 12VDC, 0.13A, 4cm x 4cm Plastic
SMC VQ2401N-5 Manifold w/ 5 Solenoid Valves, 1 Spacer, 3 Pos Exh Cntr, 24VDC--
Parker 404100XRMSD2 Positioner, 100mm Travel, 5mm Ballscrew
NSK LU15 Linear Rail w/2 Carriages 15mm Rail Width 648mm Rail Length 16mm Height
SMC NVF85410-5DZB-06T 5-Port Pilot Op. Solenoid Valve, 3 Pos Exh Cntr, 24VDC--
Festo FR-8-1/4 Manifold 10mm Elbow Inlet 2x 6mm & 8mm Outlet 1 Plug
Festo FR-8-1/4 Manifold 10mm Elbow Inlet 2x 6mm 2x 8mm Outlet
Wilkerson R08-C2-F0G0 Pneumatic Regulator, 300 PSI, 0-125 PSI Range, 1/4" NPT--
IMS MDrive17 Plus MDI3CRD17C4 V3.006 NEMA 17 Stepper Motor w/Breakout Board
Parker Compumotor SM162AE-NGSN Brushless Servo Motor 170V, 2.1A, 44oz-in
Wilkerson R18-C4-F000 Pneumatic Regulator w/ Gauge, 300 PSI, 0-125 PSI Range--
SMC VPA4150 Air Valve, 5 Port, Air Operated, 2 Position Single, 0.2-0.9MPa--
Allen Bradley 1492-CB1G100 Circuit Breaker, 1 Pole, 10 Amp--
Allen Bradley 1492-CB2G030 Circuit Breaker, 2 Pole, 3 Amp--
Allen Bradley 1492-CB1G050 Circuit Breaker, 1 Pole, 5 Amp--
Allen Bradley 1492-CB1G060 Circuit Breaker, 1 Pole, 6 Amp--
Delta Electronics AFB1212SH Fan 12VDC, 0.8A, 115mm Dia.
Allen Bradley 1492-CB1H060 Circuit Breaker, 1 Pole, 6 Amp--
Acopian A24H850M Regulated Power Supply, 105-125VAC 50-400Hz IN, 24VDC 8.5A OUT
SMC CDQ2F16-30D Pneumatic Cylinder, Double Acting, 16mm Bore, 30mm Stroke--
Rittal A-1198 Operator Interface Enclosure, 22x24.5x6", Type 1, Type 12
Wilkerson NJ8-06-A000 Diverter Block, 3/4" NPT Out, 1/4" NPT Aux (2x)
Wilkerson V18-C4-0000 B18-C4-FK00 E18-C4-EC00 Air Prep Assy. 24VDC 125PSI 1/2"
Wilkerson E18-C4-EC00 Pneumatic Slow Start QD Valve, 24VDC, 1/2"NPT IN, 3/8" OUT
Perkin Elmer System 2000 TG-IR Interface 600VA, 50/60Hz *Parts Not Working*
Parker Trilogy I-Force Linear Motor 110-1A-NC-WD0, 47W, 4.5V-18V, 7" length
Wilkerson K18-C2-D000 Pressure Switch, 15-100 PSIG, 1000 PSIG, 125/250V, 1/4"NPT
Parker Trilogy I-Force Linear Motor 110-1A-NC-WD0, 47W, 4.5V-18V, 9.5" length
Navitar 1-60113 2.0X Lens Attachment for the Zoom 6000 System
Bellofram 962-033-000 Sub-Miniature Regulator, 5mm Ports 250 PSI IN, 0-15PSI
Stocker Yale M1000 Mille Luce Fiber Optic Illuminator, 115VAC 230VA, 18mm Input
NMB Technologies 4710PS-12T-B30 Axial Fan 115VAC, 50/60Hz, 14/11W
Lot of 3 New TRI-DIM 24" x 96" TRI-DEK Air Filter 4 Deniers Galvanized Wire
RSF Elektronik MSA 6905-4 Linear Encoder EK71302AB005 120mm, 10um, 5V
Lot of 2 New RP1220 12" x 20" Produce Bag Rolls 775 per Roll Clear Low Density
Globe Motors A59-B15A-15T3-000 Fan 115VAC, 50/60Hz, 35/32W, 5.75" Dia.
Stocker & Yale Fiber Optic Ring Light, 18mm Input, 32mm Ring ID, 36" Long
Lot of 1000 New Adenna NPF885 Non-Slip Wet/Dry Nitrile Exam Gloves Medium 4.8mil
International Rectifier IRKT91-08 Thyristor 95A
Lot of 1000 New Kimberly Clark 55082 Nitrile Disposable Gloves Medium Purple
Lot of 900 New Adenna PHM916 Phantom Black Latex Powder Free Examination Gloves
Concoa PurityPlus 3043001-84-000 Regulator, 3000 PSI Max, 0-100 PSI, w/Gauge
Concoa PurityPlus 3044001-84-000 Regulator, Stainless, 3000 PSI Max, 0-250 PSI
Omega CN78133-LV Process Controller, 12-24VAC/DC, Alarm, 2 Relay Outputs
SMC SY114A-5MOZ Manifold Containing 2 Pneumatic Solenoid Valves, 3-Port, 24VDC
Cole-Parmer 77096-00 Emergency Cutoff System for Liqui-Sense 115VAC 1.2kVA
Olympus VMZ 1x-4x Stereo Microscope, Missing Eyepieces
Cutler-Hammer WMS1C08 Circuit Breaker, 1 Pole, 8 Amp, 240V
New Red Lion CUB3TR20 Timer, 60-260V, 1 hr, Resettable
New Baumer BDK 16.05A2048-5-5 Incremental Shaft Encoder, 5VDC, 12000RPM,
Parker 71-016987-10 Gemini Series Cable
Banner M12PFF25 Photoelectric Sensor 10-30VDC PNP Light/Dark NEMA 6 25mm Range
Boeckeler JS-40 Joystick Controller for Video Image Marker System 2-Axis Serial
Parker Bayside RA60-008 Gearhead, 8:1 Ratio, 60mm Frame Size, Low Backlash
RSF Elektronik MS 65-55G Linear Encoder with 6" Reader, 5V, 50um Intervall
Numatics NBSD2-CD01I-CO Pneumatic Tie Rod Cylinder 3/4" Bore 1 1/2" Stroke
New Cutler-Hammer WMS1C08 Circuit Breaker, 1 Pole, 8 Amp, 240V
New Cutler-Hammer WMS2C08 Circuit Breaker, 2 Pole, 8 Amp, 415V
Talboys 949510 Single Block Dry Heater 120VDC 0.9A Ambient +5°-150°C High/Low
New Cutler-Hammer WMS2C16 Circuit Breaker, 2 Pole, 16 Amp, 415V
Turck BC3-M12-AP6X-H1141 Capacitive Proximity Sensor 10-30VDC 200mA 3mm Range
Lot of 4 New SMC ZPT13BS-B5 Vacuum Bellows 13mm Pad M5x0.8mm Thread Silicon
Baldor VP7424D DC Motor w/ Gearbox, 1/5HP 0.15KW 180VDC 1.1A 1750RPM D63D
Intercon 1 VCP-10-S Cable for Sony XC Series Cameras 10m 32.8'
GE Fanuc IC693CHS392J Expansion Backplane for 10 I/O Modules
GE Fanuc IC693MDL740F PLC Output Module, 12/24VDC 0.5A, 16 Point, Pos Logic
Sony DC-700 Camera Adapter for XC Series Cameras 100-120VAC 22W BNC Connectors
GE Fanuc IC693ALG220G PLC Analog Input Module, 4 Point
Fisher Scientific 282A Isotemp Vacuum Oven, 115V 15A, 12x12x18" Chamber, 280°C
Beckhoff EL9100 Voltage Supply Terminal, 24VDC, 10A
New Sartorius YDP03-OCE Printer w/ Ink Ribbon & er & Cables & Batteries
