FOXBORO CP40B

详情描述：

FOXBORO CP40B

FOXBORO CP40B

FOXBORO CP40B

   PLC系统分为逻辑电路接地和功率电路接地，有共地、浮地及机壳共地和电路浮地等三种方式。一般采用控制器与其它设备分别接地方式好，接地时注意:接地线尽量粗，一般大于2mm2的线接地;接地点应尽量靠近控制器，接地点与控制器之间的距离不大于50m;接地线应尽量避开强电回路和主回路的电线，不能避开时，应垂直相交，应尽量缩短平行走线的长度。
实践证明，接地往往是抑制噪声和防止干扰的重要手段，良好的接地方式可在很大程度上抑制内部噪声的耦合，防止外部干扰的侵入，提高系统的抗干扰能力。

ORBOTECH SCHUH MOTOR CONTROLLER CARD V2.0                                                  
                                                            
          KONTRON PEP CP602 CPU BOARD FOR CompactPCI SYSTEM CP600                                                  
                                                            
          SINO SDS2-2MS DIGITAL READOUTS SDS2MS                                                  
                                                            
          ROHDE & SCHWARZ TV DATA DISTORTION METER 347.3515.03                                                  
                                                            
          PowerDsine 6512 PD-6512/AC/M 12 Port PoE Midspan NEW                                                  
                                                            
          TOLLGRADE DIGITEST DWU WRAC MODULE 900-0229-000004                                                  
                                                            
          PowerDsine 7012G Power over Ethernet Midspan PD-7012G                                                  
                                                            
          DALSA CORECO PC-CAMLINK LNK4481 PCCAMLINK                                                  
                                                            
          DALSA CORECO PC-CAMLINK LNK3108 PCI FRAME GRABBER                                                  
                                                            
          RO.VE.R SDA-5 DVB QPSK DIGITAL SATELLITE ANALYZER                                                  
                                                            
          Lambda UP10-20 Multimeter                                                  
                                                            
          ALVARION ODU-TS 28 GHz BAND ESTI-D AS2355                                                  
                                                            
          ALVARION BMAX 4M-AU-4CH 700201 4M AU 4CH                                                  
                                                            
          GaGe Compuscope 8500/PCI 500 MSPS A/D Card CS8500 W/ 8M                                                  
                                                            
          LEICA 301-389.040 VME BOARD                                                  
                                                            
          NORTEL NTN401AA Quad OC-3 LR                                                  
                                                            
          NIKON 4S001-086 POWER SUPPLY BLADE                                                  
                                                            
          TDK 2EA00E182C POWER BLADE MSE 1 82J NIKON 4S001-081                                                  
                                                            
          Fuji Seiki BV-4AX0-HF Exhaust Throttle Valve 150278 NEW                                                  
                                                            
          T-740551B BOARD                                                  
                                                            
          OLYMPUS U-LH100-3 Lamp Housing for 100W Halogen Bulb                                                   
                                                            
          4H09163 01A-K41307-5 LENS                                                  
                                                            
          OLYMPUS MPIanApo 2.5x/0.08                                                  
                                                            
          OLYMPUS UMPIanFI 5x/0.15 BD LENS                                                  
                                                            
          PWA 2161114 PCI FRAMING BOARD 2161115                                                  
                                                            
          MAGNETEK SLI-48-230 SLI INVERTER 48V SL48-230                                                  
                                                            
          NIKON 4S001-061 PW-NB POWER SUPPLY BLADE                                                  
                                                            
          NIKON 4S001-070-01 PW-NB POWER SUPPLY BLADE                                                  
                                                            
          NIKON 4S007-941-2 MIS-POWAMP2 BLADE                                                  
                                                            
          Sony DXC-9000 1/2" 3CCD Progressive scan Camera NR                                                   
                                                            
                   OLYMPUS UMPlanFI 100x0.95 LENS                                                            
                                                            
          OLYMPUS UMPlanFI 50x0.80 LENS                                                  
                                                            
          OLYMPUS MPlan 20x0.40 LENS                                                  
                                                            
          OLYMPUS MPlan 5x0.10 LENS                                                  
                                                            
          OLYMPUS MOTORIZED REVOLVING NOSEPIECE U-D6REM                                                  
                                                            
          Sony DXC-950 3CCD COLOR VIDEO CAMERA POWER HAD                                                  
                                                            
          Olympus MDPlan 150 0.95 ∞/0 f=180 LENS                                                  
                                                            
          KLA-Tencor CRS1010 Camera Filter Assy 002032-3 SIEP10                                                  
                                                            
          KLA-Tencor CRS1010 Camera Filter Assy. 000056 000057                                                  
                                                            
          SQUARE D ALTIVAR 18 TELEMECANIQUE INVERTER ATV18U29M2                                                  
                                                            
          SPECTRA SATELLITE RESIDUAL GAS ANALYZER                                                  
                                                            
          D.O.R.C. DORC LIGHT SOURCE SYSTEM TYPE LS                                                  
                                                            
          NSC NSCBOARD 32 REV 1 PCI                                                  
                                                            
          RAD LA-140 ATM INTEGRATED ACCESS DEVICE W/ SHDSL                                                  
                                                            
          RAD LA-140 ATM INTEGRATED ACCESS DEVICE                                                   
                                                            
          HP PC BLADE SWITCH 142354410000 PCA 410400-001                                                  
                                                            
          Natural MicroSystems NMS P/N 5376 QUAD PCI CARD REV 7                                                  
                                                            
          NOKIA TBUF C71700 BLADE 75-71700-02                                                  
                                                            
          CREO FusionXD 503-00290A-D PCI BOARD 250-00290A-A                                                  
                                                            
          MELEC PM DRIVER MD-5501