(5)
电源:PLC对于电源线带来的干扰具有一定的抵制能力。在可靠性要求很高或电源干扰特别严重的环境中,可以安装一台带屏蔽层的隔离变压器,以减少设备与地之间的干扰。一般PLC都由直流24V输出提供给输入端,当输入端使用外接直流电源时,应选用直流稳压电源。因为普通的整流滤波电源,由于纹波的影响,容易使PLC接收到错误信息。
TMS Texture System TMS-2000 by Food Technology 2004 New
ALCATEL-LUCENT Mobile Wimax Base Station 9710 2.5G New
CUSA dissectron portable unit Ultrasonic Aspirator 230v
Ground Penetrating Radar Zond-12e 2 channel No antena
Raychem 8BTV-2-CT Self Regulating Heating Cable $9/M
BROCADE XBR-48000-R0102 FC4-32 48000 32 Port 4G NEW
Agilent 355 SCD Detector G6602-64002 230V
LASCO Pressure Calibrator Hioki 8806 installed Used
SERVOMEX 1800 Oxygen Safe Area Analyzer New
Jelight UVO cleaner Model 42-220 New Spare
ASML 12NC 4022.474.0856.4 IH Carrier 1400I Wafer Spare
Polytec OFV-071 and OFV-072 for MSV-050/100 Microscope
BLUECOAT SG8000-3 PROXY SERVER WEB ACCELERATOR NEW
BLUECOAT SG8000-2 PROXY SERVER WEB ACCELERATOR NEW
New MAN B&W Diesel MCU Module 3157167-5
Detection Technology X-Scan F2-0.8-410 X-ray subsystem
Nortel UMTS RNC Radio Network Controller SHELF NTW859AF
Agilent 1100 Series Standard Vial Autosampler G1313A
SIEMENS 5000A Air Circuit Breaker 3WL1350-4AS32-1AA2
OKUMA Servo Drive Spindle Drive MIV45-3-V5 1006-2261
Nortel NTNQ24AA One-port DS3 Function Processor NEW
DL-700E+ Thermal Infrared Camera 384*288 Core protype
PELCO CM9760-80X4-X CM9760 Matrix Terminating 230V
PACKETEER PacketSeeker 9500 PS9500-L000M-2000 NEW
PACKETEER PacketSeeker 9500 PS9500-L000M-2000-SX NEW
BLUECOAT SG8000-1 PROXY SERVER WEB ACCELERATOR NEW
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ABB SAFT 181 INF/SAFT 189 TSI低价
ABB NTAC-01/NCSA-01、NAIO-02/NAIO-01
ABB 3BSE000860R1/SB510
ABB 57160001-UH/DSTD150A
ABB DSDI 110AV1
ABB DSDO115/主板销售
DSDP170/ABB 正品现货
ABB BAILEY INNIS01
ABB 07NG61R2/GJV3074311R2销售现货
CI840/CI840A全新模块
ABB PM856K01/3BSE018104R1正品现货
ABB 07NG61/GJV3074311R1
ABB 07BA60/GJV3074397R1现货销售
ABB SDCS-PIN-48-SD 3BSE004939R1012
DSBC176/3BSE019216R1
ABB底座TU847
ABB 07ZE61(07PS60) GJV3074321R302
ABB DSTA 171/DSTA171 3BSE018311R1
ABB ARC093A V1 HIEE300690R1
ABB UNC4673A V1 HIEE205014R1
ABB UNC4672A V1 HIEE205012R1正品现货
ABB UFC092A V1 HIEE300686R1
ABB UNC4611b V2/HIER460378R3
ABB FEN-11、FPBA-01未拆封
ABB FEN-31、FEN-21未拆封
SDCS-CON-1/3BSE006196R1
PM866、PM866K01、PM866AK01/DCS控制器模块
ABB PM866、PM866AK01、PM866AK02
ABB DSPC 172 57310001-ML 正品现货
ABB YPP 110A/3ASD573001A1
ABB DAPI100/3AST000929R109议价
ABB PM152/3BSE003643R1
ABB PM154/3BSE003645R1
ABB 70AA01A-E/HESG446212R1
ABB PU516/PU515
ABB CI854/3BSE025961R1
ABB Bailey控制卡 IMMFP12
ABB PU516A/3BSE032402R1议价
ABB PM151/3BSE003642R1议价
3BSE018283R1
ABB YPN107A/YT204001-DM
YPQ202A/YT204001-KB现货销售
模拟输YT204001-FN
ABB YPC111全新议价
ABB YPK114B/3ASD399002C4
ABB变频器适配器 NAIO-03
ABB 70BK03C-E/HESG447440R0001
ABB PU516/3BSE013064R1
ABB YPN104C/3AFE81014477全新
YPC104B/YT204001-BT低价出售
ABB YPO105E/YT204001-FR全新