A16B-3200-0020
A16B-3200-0020
外围电路元器件故障
此类故障在PLC工作时间后的故障中经常发生。在PLC控制回路中如果出现元器件损坏故障，PLC控制系统就会立即自动停止工作。
输入电路是PLC接受开关量、模拟量等输入信号的端口，其元器件质量的优劣、接线方式及是否牢靠也是影响控制系统可靠性的重要因素。
对于开关量输出来说，PLC的输出有继电器输出、晶闸管输出、晶体管输出三种形式，具体选择哪种形式的输出应根据负载要求来决定，选择不当会使系统可靠性降低 严重时导致系统不能正常工作。
此外，PLC的输出端子带负载能力是有限的.如果超过了规定的大限值.外接继电器或接触器.才能正常工作。
外接继电器、接触器、电磁阀等执行元件的质量，是影响系统可靠性的重要因素。常见的故障有线圈短路、机械故障造成触点不动或接触不良。
NetApp X3145A 111-00022 NVRAM-V NVRAM5 Refurbished
NUOVA 1 axis Controller PRG911 TIPO e40v-50-8 encoder
Lot 5 SJM Flexible Tubes for P32E E22010A9504000 $100/p
ERICSSON RFS-06004 IND2040842/2 TX RX
STG-1 Rotor Blade for 80C2 High Pressure Turbine AsIs
BRAY 6A i/p Positioner 6DR5010-0NN00-5KA0 Siemens
EUCHNER TZ1RE024RC18VAB Safety Switch 093863
Nortel NTPN31AG 25A Breaker Module ASTEC AP6C69PAL
NEON RX DS3 V9521416 Telecom Adapter ASI Output Cisco
Lot 520 Pass&Seymour KS58AB-BK Legrand T568A/B Wiring
TYCO CASH Type E55 High Capacity Pressure Builder Valve
MACTek VIATOR Bluetooth Interface Model 010041
Ferraz Shawmut PC123UC20C500TF X220659 2000V 500A FUSE
TELESTE STACCATO DVB ATM PROCESSOR STAC1 Ver B 1.0
Agilent 880995-209 300SB-C3 Semi-Prep HPLC Column
Lot 990pcs KEMET 0.68uF 250vDC N75IN3680ZA00M Capcitors
Applied Material arc control dsp 9090-00419
EUCHNER Safety Switch TZ1LE024RC18VAB 093862
EXCEL 1032B Precision Signal Processor Card Used Spare
Agilent 79925SI-584 LiChrospher 60Si 250*4mm 5um column
lot of 1600 SAMTEC 62549-01-S Connetors $0.3/pc
Agilent 79925CN-584 LiChrospher 100 CN 5um 250*4mm
Agilent 79925MO-584 LiChrospher 100 RP-8
Agilent 79925SB-584 LiChrospher 60 RP-select B
Agilent 79925SB-564 LiChrospher 60 RP-select B 125*4mm
Agilent 79925ODE-584 Lichrospher 100 RP-18E 250*4mm 5um
Lot of 960pcs Jalco YKF45-3001 Socket D-SUB 6620R-Z002A
EUCHNER PWE0012BRG053135 Encoder 053135
Lot 3 Honeywell DG 9251325 9251316 9250908 PressureTran
Danfoss MBT 5111-1101-0315-111 Temp Sensor
rosenberg N60-40000 DKHR-400-4SP.106.5HA-001 blower
PARKER AR-04PE ARIES EPL 400W DRIVE Motion Controller
Allan Bradley AB 140U-J2X3 140U-J2 Circuit Breaker
Harmonic Drive Robot part HDC-3C-086-2A 1020592086K Set
Agilent 220-1171E 220-1171U ADM2000 Flowmeter
SIMRAD RF14XU Rudder Feedback 22506950
COOPER CEAG ZB-S ZB96 40071346555 Ladeteil.1
Wartsila temp transmitter T501001 PN:0050L290507
Motorola MC2000 FR6074 Phone Barcode Scanner DVT ES Ver
SAM ELECTRONICS HS09 Interconnection Board GE3044G206
EUCHNER Safety Switch TX1B-A024SEM4AS1 094403
RICOH PPC RT39 for MP6000 MP7000 MP8000
EUCHNER CES-A-ABA-01 CES Evaluation Unit 071850
Agilent HYPERSIL AA-ODS 5 2.1x200mm 79916AA-572
BW CR-4000 PCB Mainboard CR-4000-PCB 114879
Agilent 79925PU-564 Purospher RP-18 125*4mm 5um Column
Agilent 79925DI-564 LiChrospher 100Diol 125*4mm 5um Col
LIST-MAGNETIK Magnetic Fieldmeter MPU-ST Coating Thick
10X Zeiss Microscope len OPTON Planapo 10/0.32
AREVA MiCOM C264 Controller Panel USED SOLD AS IS
Agilent 19091-68506 HFM-570 Flowmeter SS Body InBox
Future Life CNC OPERATION PANEL KPV-001
MONITOUCH V710CD-038 HAKKO Touch Panel HMI Sold As Is
BW UR-S600-220VAC W/P Charger 108273
ARUBA AP-105 Wireless dualRadio ACCESS POINT no box
Lot 12 Wartsila Spring (gland/piston rod) 1.8*8*895*185
BALDOR PSM2S060-PR2 Power Supply 230vAC--325vDC Refurb
used QUANTUMDATA 608 HDTV Video Test Generator
USED BP1200 BP-1200 Universal Device Programmer
rosenberg N60-35500 DKHR-355-4SP.097.5FA-001 blower
GEARSHAFT SPUR for 80C2-D1F Gearbox Sold As Is
SAM ELECTRONICS AS10 Power Supply NG3028G202
Lot 200 pcs CONCRAFT Mini PCI Sockets 9.2 0510A0BA92B
Sentry Commander PT40-H404-2-02C Remote Power Manager
PACKETEER PACKETSHAPER 2500 PS2500-L000M
Raytheon TILLER NFU Remote steering 77433 BLAU
STW SENSOR ESX2-4 ESX control unit
Tellabs 4112172 HDC6 LF02TY0EAA Rev AA DSL SYNC CARD
PowerDAQ PCI Multifunction Board PD2-MF-64-400/14H used
MSC cPCI Computer Card 1.4GHZ 512MB 105495-50
AD-8118A JOURNAL PRINTER USED SPARE
Altistart 48 HMI module from ATS48C25Q
TELEMECANIQUE LC1F225 3 POLE AC Contactor 400V 225A
Baumer BMMH 42S1N05C12/509538 absolute encoder
Agilent ZORBAX RX-SIL Analytical 880975-901 4.6*250
Endress+Hauser Cerabar M PMC41-RE12P1J11M1 943345-9000
EUCHNER Safety Switch CES-A-C5E-01 077750
Ericsson ROF 137 7856/3-R1H TSW ROF1377856/3-R1H board
BECKHOFF BK9100 Ethernet TCP/IP Bus Coupler
Suunto T6C Watch SS013579010 Data cable Heart Rate NIB
Agilent 19091S-433I GC Column 30mx0.25mmx0.25um
EUCHNER TZ2LE024RC18VAB-C1826 Safety Switch 085180
EUCHNER TZ2RE024RC18VAB-C1826 Safety Switch 085181
Endress + Hauser CPS11-2BA2ESA Liquid Analysis Sensor
Infineon XC2000 microcontroller SK-XC2265N Starter Kit
Agilent G1543-60510 PPIP-Ship Kit
Agilent 8453 G1103A mainboard motherboad SOLD AS IS
Agilent G3160-65309 Type E Tray & Vial for I-AS
POLYCOM SpectraLink 8030 wireless telephone no box
Phoenix Contact IBS CT 24 IO GT-T IBSCT24IOGT-T InterBu
Endress+Hauser Liquiphant FTL330L-RGB2S PN:942201-0020
NCR 445-0714204 NID CONTROL BOARD Interior Dispenser
Andrew Power Amplifier RF100308 PARM 900 NTN065GA Notel
SOR 397288-108A10 Temperature Switch 5-107 Deg C
Applied Biosystems GeneAmp 9700 Mainboard & Power AsIs
TAMAGAWA TBL-I SERIES AC SERVO MOTOR TS4502N2000E100
Wonderware SuiteVoyager 2.0 Client Access License
Tektronix 020230604 ACCESSORY PKG P6209 P6249 P7240
EUCHNER CEM-A-LH10K-S3 Limit Switch 095170
SIMRAD J50 Power PCB Assy 20212528
HP Agilent 05518-60003 Laser Control Reference Board
Wartsila filter cartridge 471024002 for W20 W4L20/7786
Cooper Cleco 542778-2M Cable ASM 2M 300V
OKUMA Fixed 4 Rack A911-2904 E4809-770-132 Motherboard
Adapter for 80C2-D1F Engine Generator Sold As Is
Aircraft Part TUBE F0301 340-130-401-0 FA9C4 Sold As Is
Fourthtrack Systems MicroMux G.704-Int MM-G.704-INT
Applied Material 0050-89963 Parker 54016047 955LP Valve
EATON ROLL/YAW TRIM 441-40456-001 SAGEM 251524189-0102
HLOS CL-7000 Electrical Screwdriver & CLT-150 power
Agilent ZORBAX SB-C18 Solvent Saver Plus 863954-302
Agilent ZORBAX Eclipse XDB-C18 990967-902 4.6*250 5
BARMAG DRIVER Board ED292-60-3Z for FK6-1000 Part
Telemecanique XPS-BC XPSBC1110 SAFETY RELAY 300V 2.5A
BW SR-B04 Sensor CO2 123875
A16B-3200-0020