描述
3类FCS的典型
1)连续的工艺过程自动控制如石油化工,其中“本安防爆”技术是绝对重要的,典型产品是FF、World FIP、Profibus—PA;
2)分立的工艺动作自动控制如汽车制造机器人、汽车,典型产品是Profibus—DP、CANbus;
3)多点控制如楼宇自动化,典型产品是LON Work、Profibus—FMS。
从上述基本要点的描述中,我们是否注意到一点,用于过程控制的三大系统,没有一个是针对电站而开发的,或者说,在他们开发的初期,都并非以电站做系统的首选控制对象。而在这些系统的使用说明中也绝不把电站做为首选适用范围,有的在适用范围中根本就不提电站。现在奇怪的是,这三大控制系统,尤其是DCS、PLC,都在电站得到了广泛应用,而且效果也非常好。
3.三大控制系统之间的差异
我们已经知道,FCS是由DCS与PLC发展而来,FCS不仅具备DCS与PLC的特点,而且跨出了革命性的一步。而目前,新型的DCS与新型的PLC,都有向对方*拢的趋势。新型的DCS已有很强的顺序控制功能;而新型的PLC,在处理闭环控制方面也不差,并且两者都能组成大型网络,DCS与PLC的适用范围,已有很大的交*。下一节就仅以DCS与FCS进行比较。在前面的章节中,实际上已涉及到DCS与FCS的差异,下面将就体系结构、投资、设计、使用等方面进行叙述。
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主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌:ABB ,AB ,GE,FOXBORO,本特利,英维思,伍德沃德,西屋,瑞恩,施耐德,西门子,摩托罗拉,安川。力士乐。ACSO,横河等进口品牌。 专业销售进口DCS PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA 专业销售进口DCS PLC系统备件模块 15天包退换 一年质保 大量现货 国内实力库存商家
IAI Robo Cylinder Controller, RCS-C-SA6I-30-0, WARRANTY
Okuma LC-20 Servo Motor W/D6 Encoder C-400T-25 Warrant
FANUC PC BOARD A20B-2900-0480 A20B29000480
Superior Elec. Slo-Syn Power Supply MPS-3000A MPS3000A
Baldor Motor 3HP 230/460V 7.4/3.7A 3460RPM 60Hz M3610T
Telemecanique Contactor, # LC1F1504, WARRANTY
E-LUX 0452-36 PCB ASSEMBLY W/ DISPLAY USED
Zeiss Coordinate Measuring Machine Board, # 608483-0303
Zeiss CMM Servo Amplifier Board, # 608482-9002
Zeiss CMM Servo Amplifier Board, # 608481-4905
FANUC BOTTOM BOARD # A20B-1003-0081, Warranty, NEW
Allen Bradley SLC Personal Computer Interface Convertor
FANUC PC BOARD, M/M INTERFACE A20B-0008-0500 WARRANTY
Robotron Series 415 Weld Controller, 503-2-0329 WARRANT
Hurco Dual Axis Board Assy. # 415-0176 001A WARRANTY
Parker Compumotor Absolute Encoder Drive, 72-008142-01
Okuma Opus 5000 CPU/IF Rack 9A, Model # E7191-292-325-1
Fanuc 5 KVA Transformer, A80L-0001-0274-03 WARRANTY
Fanuc AC Servo Motor, Model 30F, # A06B-0353-B831
Giddings & Lewis 24 VDC Power Supply, 810-21979-00
Siemens SITOP Power 40, 6EP1437-1SL11, Nice
Mitsubishi CNC Module, BN624A219H04 FX42A
Siemens PrIimary Switched-Mode Regulator 6EP1342-0AA10
Siemens Modular Power Sup, #E220 G5/3WRGD, E220G5/3WRGD
Varian SD-90 Vacuum Pump, WARRANTY
Cincinnati Milacron PC Board 3-531-4238A WARRANTY
5 HP Motor w/ Vickers Hyd Pump, PVB15-LSY-41-CM-12
Allen Bradley Contactor Relay 700-RTC40Z1000U1 Series A
Okuma OSP2000 Puncher EC DA Board, E4809-032-394-A
Rimrock Corp. Circuit Board # 11120-108/9 WARRANTY
Robotron Series 415 Weld Controller, 503-2-0329, V9.005
Selema Smart Plus Drive, 1,7 KW, Cod. 72IDS2 I 07/15
Zeiss Coordinate Measuring Machine Board, # 608481-0303
Zeiss Coordinate Measuring Machine Board, # 608481-2004
Balluff Set Point Controller, # BTA-S11-200, WARRANTY
Tailstock Turret Attachment Hardinge Super Slant III
NEW Allen Bradley Bar Code Decoder, # 2755-DM6 Series A
Fanuc Transformer, A80L-0026-0016, Used WARRANTY
Fanuc Transformer, A80L-0001-0517 A80L00010517, Used
Leuze Lumiflex Compact Light Curtain Set CR14-600 CT14
Mitsubishi PC Board FX53A, BN624A240H04, Rev G
Toyoda BL Super Servo Motor, 20BM090BBDT7 Rev 4 Absosyn
Kearney Trecker Analog Interface,1-20641-02, Warrenty
Motortronics K Plus Controller, # KP1-403, WARRANTY
Cincinnati Milacron PC Board 3 531-3749A WARRANTY
STI Light Curtain Controller LCC-FB-AC1-U-W
Allen Bradley AC Servo Motor, N-3412-2-H00AA WARRANTY
Indramat Servo Drive Motor, # MKD025B-144-KPO-KN, NICE
CHATILLON Dynamometer CSD200 w/ Plastic Case WARRANTY
Kearney Trecker Feedback Subsystem 1-20662-01 REV 13
Fanuc Operator Panel w/ Handwheel # A02B-0091-C161
Allen Bradley Comm Module Board 900052-90 03E WARRANTY
Mitsubishi Meldas PC Board # TCUA-01-DWC BY171A318G54
ALLEN BRADLEY 900036 PC Circuit Board, WARRANTY
Okuma OSP3000/2000 CMOS Memory Board II, E4809-045-191
Fanuc PC Board, A02B-0004-0170, DC Servo Drive Board
Siemens Output Module, #6ES5 458-7LA11, 6ES54587LA11
US Motors Synchrogear Module,# SDP, C01R28801031853007F
Fuji 250 Amp Circuit Breaker, BU-JSB3250
Volkmann Adjustable Frequency Drive AD-1 AD-1-G2M277-2
Jung Elektrogeratebau 234402 Gmbh 234 402 Rittal
GE Fanuc # 8F AC Servo Motor, # A06B-0348-B357 WARRANTY
Mitsubishi PC Board FW23B, BN624E523H01 WARRANTY
NEW Pei Gong Planetary Gear Reducer, # PMH50X1/57.7
Gould Modicon PC Board Axis Card, 100-0166 WARRANTY
Okuma OSP3000 Position Read Board, E4809-032-400-C
Okuma OSP3000 PC-1662-E INR Board E4809-032-397-E
Square D Combination Starter 8538-SCA24 8538SCA24
Baldor 3 Phase Industrial Motor, # BM3714T, WARRANTY
Magnetek 1.5 HP DC Motor w/ Reliance Master XL Speed Re
Sugino Selfeeder Mechatric Self-feeding Drill
Sugino Selfeeder Mechatric Self-feeding Drill MSX-113S
G E 1/3HP Adj Speed Motor w/ Right Angle Gearbox & Cont
FANUC Bubble Memory Board, A16B-1211-0091 /06C WARRANTY
FANUC Bubble Memory Board, A16B-1211-0091 /07D WARRANTY
Square D 20 KVA 3 Ph Transformer 20T145HDIT WARRANTY
24-3/4″ Cast Iron Face Plate, D1-8″, 5-3/8″ Hole, NEW
Allen Bradley 1336 Plus Drive, 1336S-BRF50-AA-EN-HAP-L6
Fanuc A860-0301-T001 2000P Pulse Encoder WARRANTY
8″ x 14″ x 4-5/8″ Walker Electro-Magnetic Univ. Chuck
Hurco Dual Axis Board Assy. # 415-0176 009H WARRANTY
Fanuc Power Input Unit, #A14B-0070-B104-01, WARRANTY
Hurco Dual Axis Board Assy. # 415-0176 008H WARRANTY
1/4 ton CHISHOL MOORE HOIST Model C
Sola 34 KVA 3 PH Drive Isolation Transformer 460-460/26
XEROX ENGINEER PRINTER 2515 WITH MANUAL USED
FANUC AC Servo Amplifier Unit, A06B-6058-H004, Warranty
PLC模块,可编程控制器,CPU模块,IO模块,AI模块,通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗
15天包退换 一年质保 大量现货 国内实力库存商家