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PLC控制系统故障率情况是怎样的？
1）CPU与存储器故障率占5%。
2）I/O模块故障率占15%。
3）传感器及开关故障率占45%。
4）执行器故障率占30%。
5）接线等其他方面故障率占5%。
02
PLC的故障多发点有哪些？
1）继电器、接触器。
2）阀门、闸板。
3）开关、极限位置、安全保护、现场操作的一些元件或设备。
4）PLC系统中的子设备。
5）传感器、仪表。
6）电源、地线、信号线的噪声。
ROSEMOUNT PRESSURE TRANSMITTER 2088G3A22A1B4C6 100-300 PSI
ROSEMOUNT PRESSURE TRANSMITTER 3044 A1B1 12.5-55 VDC 3044-A1B1
ROSEMOUNT RACK DISCRETE FLEXTERM 01984-2576-0001 0198425760001 01984-2575-0001
ROSEMOUNT SMART TRANSMITTER 3051/3001 3051CD2A02A1AC1H2 03031-0001-0002
ROSEMOUNT TEMP TRANSMITTER HEAD 2U1B2C6 0-150C
ROSEMOUNT TEMPERATURE SENSOR 0078R23C30N045E5 00079-0325-0002 00079-0335-0004
ROSEMOUNT TRANSMITTER 1151DP4L12 1151 DP4L12 2000psi 2000 psi
ROSEMOUNT TRANSMITTER 1151DP4L22 1151 DP4L22 2000psi 2000 psi
Rosemount Transmitter 3081C-01 E01-169295 3081 C 3081C
ROSEMOUNT TRANSMITTER 8742C-FACN0A01M5 8742C FACN0A01M5 8742CFACN0A01M5 TYPE 4X
ROSEMOUNT TRANSMITTER CD2A22A1AB4E5M5DF 0-30 IN H20
ROSEMOUNT TRANSMITTER MICROPROCESSOR 5081PHT C10-1339531-004 FLOW TRANSMITTER
ROSEMOUNT TRANSMITTER PT100 4 WIRE SENSOR 648DX1D1I5WA2WK1M5F6 0-100c
ROSS LOCK OUT EXHAUST VALVE 2773A8970 1-10 BAR
ROSS PNUEMATIC SOLENOID VALVE W6076B3401 120V 8.5VA
Ross Solenoid Valve Manifold (2) W6077B3431 (1) W6076B3437 (3) 665K91 Base
RTE SUPERCLOSE LBC-4 LBC4 200A 2637164C13M 8.3/14.4KV TRANSFORMER JUNCTION
RUSSELLSTOLL THOMAS & BETTS ERSFA3124FAA 60 AMP 480vac Interlock Switcn
RVSI Acuity CiMatrix 895 36666012 010112 controller power supply
S&C ELECTRIC CANADA FUSE 181125R4 181 125 R4 181125 R4 7.5 KV 80A 80 A AMPS
S&C ELECTRIC CANADA FUSE 181275R4 181 275 R4 181275 175Ea 175E A AMPS
S&C ELECTRIC CANADA FUSE 261150R4 261 150 R4 261150 100Ea 100E A AMPS
S&C ELECTRIC CANADA FUSE 262 500 R3 262500 262500R3 300E A Amps 300Ea
S&C Fuse Cutout XS Outdoor Distr 25kv 125kv 200a 89072R11-D 89072R11-DB
S&C Fuse Cutout XS Outdoor Distribution 14.4kv 95kv 100a 89021R8-D
S&C Fuse Cutout XS Outdoor Distribution 25kv 125kv 100a 12000a rms 89032R9
S&C Fuse Cutout XS Outdoor Distribution 25kv 125kv 100a 89032R10-CD
SABINA ELECTRIC D9558-140010 D9558140010 AC Drive
SABRE SCANNER MODEL 1555 PDT 1555PDT SGP
SAFTRONICS C102001-1 C1020011 230V 3 PHASE INVERTER DRIVE
SAFTRONICS CIMR 6.9kva Drive CIMR-H2.2G2.E-10 CIMR-H3.7G2.E-10 6.9 kva 460v 3ph
SAFTRONICS CIMR Drive CIMR-H2.2G2.E-10 CIMR-H2 460v 4.1kva 4.1 kva
SAFTRONICS CIMR DRIVE CIMR-H2.2G2-E10 CIMR-H2 CIMRH22G2E10 460v 4.1kva 4.1 kva
Saftronics Drive Solid State Motor Control 71616-G3U20111 71616G3U20111 26kg
SAFTRONICS GP10 GP10E9ST34050B1 50HP VECTOR AC DRIVE 50 HP
Saftronics PC10 Drive PC104003-9 PC10E1ST34003A1 3ph 380-480v 3HP 3 HP
SANYO B/W CCD SECURITY CAMERA CCTV 24V VCB-3454 VCB 3454 VCB3454 WITH LENS
SANYO DENKI ABS SUPER SERVO AMPLIFIER 67AA015GDR00
Sanyo denki ABS Super Servo Amplifier 68AA050TXR21
Sanyo Denki ABS Super Servo Amplifier 68AA150TFR02
SANYO DENKI CIRCUIT BOARD CARD PDT-093-20 PDT09320 PDT 093 20
SANYO DENKI POWER UNIT BP030SX00
SANYO DENKI SANMOTION Q2AA18350LBF2A 2.9kW 32A SERVO MOTOR
SANYO DENKI SERVO AMPLIFIER DRIVE PV1A015SFYNP50 AC200V
SANYO DENKI SERVO AMPLIFIER DRIVE PV1A015SFYNP50 AC200V
SANYO DENKI SERVO AMPLIFIER DRIVE PV1A015SM61P50 AC200V
SANYO DENKI SERVO AMPLIFIER DRIVE PV1A015SM61P50 AC200V
SANYO DSR-C100 DSRC100 13.8V 10.5W 1.5 MEGA PIXELS DIGITAL RECORDING CAMERA
SANYO SVNM-DR3-180 9812038 BA02R-10 NUTRUNNER DRIVE
Sanyodenki Sanyo Denki Kawasaki Power Unit BP100XX26
Savi Technology GateReader Gate Reader 410R Motion Sensor SRA-GR-101 SRAGR101
SCHLAFHORST ELECTRONICS 117-650 217 F 117650217F PC BOARD
SCHLAFHORST ELECTRONICS 117-650 235-E_A 117650235EA PC BOARD
SCHLAFHORST ELECTRONICS 117-650 272 117650272 PC BOARD
SCHLAFHORST ELECTRONICS 117-655 541 GD 117655541GD INTERFACE BOARD
SCHLAFHORST ELECTRONICS 117-655 825 117655825 DIGITAL BOARD
SCHLAFHORST ELECTRONICS 117-655 914 117655914 ANALOG BOARD
SCHLAFHORST ELECTRONICS 117-656 422 117656422 CIRCUIT BOARD MODULE
SCHLAGE PR05196XBPX06XKDXSLB LOCKNETICS COMMERCIAL ELECTRONIC LOCK SET GOLD
SCHLEICHER SAFETY RELAY SNO 2010-120 2010 SNO2010 120V 120 V D-13597
SCHLUMBERGER 2457950IX SOLARTRON BOARD CARD
SCHNEIDER AUTOMATION TSX QUANTUM 140 DDM 690 00 140 DDM69000 Input Output HP
SCHNEIDER ELECTRIC ALTIVAR 71 ATV71HU55N4 5.5kW 7.5HP DRIVE
Schneider Electric PowerLogic Power Logic Remote Display ADAPTER PM8RDA
Schneider Modicon Telemecanique Module TBX TBXLEP020 TBX7 FIP COM.MOD 24/48v
Schneider Telemecanique SD Altivar 28 Drive ATV28HU18M2U 1HP 1 HP 208/230V
SCHRADER BELLOWS SOLENOID VALVE VALVAIR SPRINT L75524402 110/120V 150PSI 10BAR
SCHRADER BELLOWS VALVE L76522411 240 V 240V 6 WATTS W
SCHUNK PROXIMITY SENSOR 0301478 4.0004265 x 14.05.2012 In 80/S-M8
SCI Circuit Board Card Module SCI 214000 SCI214000
Scrap GOLD (8) IC's IC Reclam Gold NCR 8330 2401-03 ? Intel ? Ic Chip
SEC-30C-10-28V- SEC-30C-10-28V-L CL SEC 30C 10 28V L SEC30C1028VL SEC30C10
SECO AC FLUX VECTOR DRIVE SV3402-01000 SV340201000 3.9 KVA 460v 2 HP 2hp 3.9kva
Seiki Hitachi 16-01-01-02 SPHCT 16010102 193-230393
Seiki Hitachi 16-10-01-00 16 10 01 00 16100100
Seiki Hitachi 16-12-00-00 mgdct16-12-00-00 16120000
SEMIPOWER INDEX BLOK INDEXBLOK DRIVE XDM1005DCSWC00S 230 V 3 PH
SEMITOOL CIRCUIT BOARD CARD 14873 2601800 260180003/00 REV.B 14873-01-0025
SEMITOOL CIRCUIT BOARD CARD 14889 2601800 260180006/00 REV. F 14889-01-0143
SEMITOOL CIRCUIT BOARD CARD 16800 REV.A 2601800 06/00 REV. C 16800-01-0562
Semitool Output Board Card 16751A 2601800 260180004/00 REV.B 16751-501-0016
Semitool Output Board Card 16756 REV. B 2601800 260180006/00 16756-503-0397
Senior Flexonics 6 x12 Expansion Joint Stainless Steel Flex 6 Flow 12 flange
Senior Flexonics 6 x12 Expansion Joint Stainless Steel Flex 6 Flow 12 flange
SENTRY EQUIPMENT SAMPLE SENTRY CONTROL SYSTEM
Sew Eurodrive 214 DC Drive Movitron 241 32-2977 32 2977 322977 |
