你像风轻盈,你像水温柔,你像雾朦胧,你像月浪漫,你像日热情,你像海宽容,你像牛健康,你像龟长寿,你像兔可爱,句话:你没一点像人!
(施耐德莫迪康):Quantum 140系列140CPU/140NOE/140CHS/140CRP/140CRA/140ARI/140AVO/140ACO/140CPS /140DDO/140DDI/140DAI/140XBP/处理器.控制卡.电源模块等。或网络应用场合,作为专门针对苛刻性能要求而设计的一个完整的操作员界面解决方案,Panel-View标准型操作员界面是非凡的选择。
控制系统主要选用法国施耐德()公司新研制的Modicon Premium 系列PLC作为主要的控制器。该系列PLC是施耐德公司近年主推的中档PLC产品,采用成熟、的技术。价格适中,非常适合于10万吨左右的水厂使用,该系列PLC已经成熟地应用到国内外许多领域。
GE
PACSystems Rx3i
高速处理器和技术使得从输入到到输出的时间更快,避免了所谓的信息瓶颈
每个模块卡槽都有双重背板总线支持:
高速度.基于PCI,提供全新的改进版I/O决速产出
拥有将现存的系列90-30I/O松升级的串行背板
PIII300mHzde CPUhe 10M内存及新PM1.0GHz和64M内存的处理器,支持高级编程和高性能

为了便于编制PLC程序,多数PLC厂家都开发有关计算机支持软件。
从本质上讲,PLC所能识别的只是机器语言。它之所以能使用一些助记符语言、梯形图语言、流程图语言,以至高级语言,全靠为使用这些语言而开发的种种软件。
助记符语言是基本也是简单的PLC语言。它类似计算机的汇编语言,PLC的指令系统就是用这种语言表达的。这种语言仅使用文字符号,所使用的编程工具简单,用简易编程器即可。所以,多数PLC都配备有这种语言。
梯形图语言是图形语言,它用类似于继电器电路图的符号表达PLC实现控制的逻辑关系。这种语言与符号语言有对应关系,很容易互相转换,并便于电气工程师了解与熟悉,故用得很普遍,几乎所有的PLC都开发有这种语言。由于它是用图形表达,小的编程器不好使用它,得有较大的液晶画面的编程器,才能使用它。多数是在计算机对PLC编程时,才使用这种语言。
流程图语言,它也是图形语言,不过所用的符号不与电气元件符号相似,而与计算机用的流程图符号相似,便干计算机工作人员了解与熟悉。流程图语言与符号语言也有一一对应关系,只是它对应的符号语言与梯形图的对应不一样。熟悉计算机而又未从事过一般电气工作的人员,乐于用这种语言对PLC编程。日本OMRON公司开发的F系列机就是使用这种语言。
梯形图与流程图混合语言。这种语言,梯形图与流程图两者兼用,可使PLC程序结构化。它用流程图把PLC程序划分成若干结构块,并规范块间的逻辑联系。用梯形图再确定块中的种种量间的逻辑关系。这种混合语言有不同的实现方法,而且多用于大型的PLC的编程
高级语言,PLC编程也可以使用高级语言,如BASIC、C语言等。可以在DOS,也可在WINDOWS平台上运行。关键在于要把用高级语言编写的程序转换成助记符语言,或直接转换成PLC所能识别的机器语言。从根本上讲,只要能实现这个转换的,什么高级语言都可以。而编写这个转换的软件工作量很大,当然应由有关厂家开发与提供。当前不少PLC厂家已有提供。如GE-FANAC的PLC就提供有可用C语言编程的软件。
再前进一步,从理论上讲使用自然语言编程也是完全可能的。只是要下力气去开发,以及市场有这个需要。
支持软件不仅编制PLC程序需要,监控PLC运行,特别是监视PLC所控制的系统的工作状况也需要。所以,多数支持编程的软件,也具有监视PLC工作的功能。
此外,也有于监控PLC工作的软件,它多与PLC的监视终端连用。
有的PLC厂家或第三方厂家还开发了使用PLC的组态软件,用以实现计算机对PLC控制系统监控,以及与PLC交换数据。
PLC的用户也可基于DOS或WINDOWS平台开发用于PLC控制系统的应用软件,以提高PLC系统自动化及智能化水平。这方面的软件已日益受到重视。
之,为了用好PLC,PLC的支持软件越来越丰富,性能也越来越好,其界面也越来越友好,也因此,它的情况如何,已成为评判PLC性能的指标。
CENTRAL 6347 DIAL TORQUE WRENCH 0-1000 FT LBS 1IN DRIVE D591179
3-1/2 8-UN G-H5 TAP AND DIE SET 3-1/2IN D592187
STANLEY J6018AB PROTO MICROMETER TORQUE WRENCH 3/4IN DRIVE D591123
CLEVELAND HSS TAP M65X4.0 METRIC RIGHT HAND THREADING TAP D562879
G-H8 HS HAND TAP 2-1/2"-8N D592312
SPC TECHNOLOGY 8455-0662 D-SUBMINIATURE CONTACT CRIMPER KIT D571477
RIDGID 32870 42-A-4-WHL HEAVY DUTY PIPE CUTTER 3/4-2IN D587342
TOHNICHI 10X380 SSP ELECTRONIC 10MM TORQUE WRENCH D590650
BLUE-POINT DXS5 SQUARE 2-1/2 IN STRIKING WRENCH D567290
HELICOIL 328-16 1-11-1/2 ANPT PLUG TAP D571594
RIDGID 1/2 X 1-1/2 PLUMBING PIPE BENDER D587357
AMP 503330-1 LIGHTCRIMP XTC COMBINED TERMINATION KIT D591475
BERGMAN NO 103 SAFETY SPANNER WRENCH D592102
IRWIN HANSON 1/4 - 3/4 IN TAP-DIE SET D556232
2IN PIPE TAP 1-1/4IN DRIVE D592712
SNAP-ON DX-1124 12-PT 3-7/8 IN STRIKING WRENCH D567288
TOHNICHI 500CF BEAM TYPE 14MM TORQUE WRENCH 0-500KGF/CM D590642
ENERPAC NCB 2432 NUT CUTTER BLADE D543171
RIDGID 12R NPT DIE HEAD 1IN PIPE THREADER HAND TOOL D588073
RIDGID 35850 PIPE 1-1/2IN NPT TAP HAND TOOL D590142
RIGID 31320 C-18 RED HEAVY DUTY CHAIN WRENCH 2-1/2IN D592192
TRW 3IN DIE HOLDER WRENCH HAND TOOL D592221
TRW 2-3/4IN DIE HOLDER WRENCH HAND TOOL D592220
RIGID 35240 B-1712 1 X 1-1/4IN CONDUIT BENDER D587252
TRW 2-1/2IN DIE HOLDER WRENCH HAND TOOL D592227
WIDIA-GTD H8 4IN STEEL PIPE TAP D594279
LOWELL 24 LINEMANS RATCHET 1-1/16 IN WRENCH D556700
LOWELL 24 LINEMANS RATCHET 1-1/16 IN WRENCH D556699
WIDELL 703677 1-7 H5 4FL 1IN TAP SET D592747
GREENFIELD B10 00526 O.K. JR. TAP-DIE SET D592763
BLUE-POINT DX-1120 12-PT 3-3/4 IN STRIKING WRENCH D567258
ARMSTRONG 40-155 12-POINT METRIC SOCKET 55MM D592602
GREENER N VERTICAL TPI RIGHT HANDED CRIMPER TOOL D584769
KENNAMETAL T820NF07500-16RH3-A 3/4-16 H3 3F SP PLUG HSS-E 0X TAP D571605
GREENER 1737-38 V14 APV 5.709IN 14 X 0.014 LH CRIMPER TOOL D584764
272D9154 UNIVERSAL FLOOR HAND TOOL 17-IN WIDE D595008
CDI 10T-ICDI TORQUE WRENCH 50-250 IN-LB D535588
BLUE-POINT DX-1108 12-PT 3-3/8 IN STRIKING WRENCH D567247
HEXAGON RETHREADING HIGH SPEED STEEL 2-1/2IN 8 DIE D592687
2-1/2IN 4 STEEL HEXAGON PIPE THREADING DIE D592665
2 IN-11-1/2 NPT HEX PIPE RETHREADING DIE D594383
TOHNICHI RH15DX17 RING HEAD 17MM D595252
CEMENTEX D3FTSH INSULATED SLOT TIP SCREWSTARTER 1/4IN X 9-3/4IN D588016
RIDGE TOOL RIDGID 37965 PIPE THREADING DIE SET 3/4IN NPSM D592512
BLUE-POINT DX-1100 12-PT 3-1/8 IN STRIKING WRENCH D567289
RIDGE TOOL RIDGID 37895 PIPE THREADING DIE SET 2IN NPT D592504
LOWELL NO 24 RACHET 1-1/16 IN WRENCH D558031
RIDGE TOOL RIDGID 37960 PIPE THREADING DIE SET 1/2IN NPSM D592515
IPS PIPE THREADING DIE 1-3/4IN 8 D592701
BLUE-POINT DX-1100 12-PT 3-1/8 IN STRIKING WRENCH D567251
BLUE-POINT DX-1100 12-PT 3-1/8 IN STRIKING WRENCH D567250
WIDIA-GTD 14500 5303 9 NC H4 PLG 7/8 IN TAP D574696
HAVILAND 1430C GRAY NON-MARKING FLOOR SQUEEGEE 30IN D590605
GRAINGER 6AKC0 ADJUSTABLE HYDRANT WRENCH 1-1/2 TO 3IN D591624
UNIVERSAL UWSF18MM6-4.25TN 18MM SOCKET 6PT 3/4 IN DRIVE D537107
TAYLOR M29X3.5 HSS DIE D542351
SKF UNF HSS 1-3/8X6 ROUND DIE D542333
WIDIA-GTD 1IN 8 STEEL PIPE THEADING DIE D592668
1-5/8IN 8 STEEL PIPE THREADING DIE D592670
WILLIAMS 442 4IN FACE PIN SPANNER WRENCH D594281
THOMAS C WILSON 21913 1IN OD CHIPPPING HAMMER D594540
CHROMATE 3989 EXTENSION 7/16IN HEX 12IN D588056
HAVILAND 1430C GRAY NON-MARKING FLOOR SQUEEGEE 30IN D590603
UNIVERSAL UWSF18MM6-4 18MM SOCKET 6PT 3/4 IN DRIVE D537079
CS OSBORNE 149 LEATHER/GASKET MATERIAL 2-7/8 IN STEEL PUNCH D560997
BERGMAN NO 103 SAFETY SPANNER WRENCH 26 IN D569074
STANLEY 1248 PROTO 12-PT 1-1/2 IN COMBINATION WRENCH D567213
BERGMAN NO 103 SAFETY SPANNER WRENCH D568620
THOMAS C WILSON 25017-0001 7/8IN OD TUBE CUTTER D594543
UNIVERSAL UWSF18MM4-3 18MM SOCKET 6PT 1/2 IN DRIVE D537094
UNIVERSAL UWSF18MM4-3 18MM SOCKET 6PT 1/2 IN DRIVE D537528
CS OSBORNE 149 LEATHER/GASKET MATERIAL 2-3/8 IN STEEL PUNCH D561843
GREENLEE 438-10 80FT X 1/8IN STEEL FISH TAPE D573187
RIDGE TOOL RIDGID 37815 PIPE THREADING DIE SET 1/4IN NPT D592508
1-3/8IN U-BOLT CLAMP D592994
J.H. WILLIAMS 436 3-1/4IN FACE PIN SPANNER WRENCH D593996
WIDIA-GTD LITTLE GIANT PIPE RETHREADING DIE 3/8IN NC16 D593987
WILLIAMS 440 FACE PIN SPANNER WRENCH 3-1/2IN D594000
J.H. WILLIAMS 436 FACE PIN SPANNER WRENCH 3-1/4IN D593978
WILLIAMS 438 FACE PIN SPANNER WRENCH 3-1/2IN D593999
CHROMATE 520251 1-1/4-7 NC HEX DIE D594374
CHROMATE 20243 3/4-10 X 1-1/2 OD ADJUSTABLE ROUND PIPE THREADING DIE D594371
CHROMATE 20239 5/8-11 X 1-1/2 OD ADJUSTABLE ROUND PIPE THREADING DIE D594372
WIDELL 1-1/4-8 HEX PIPE RETHREADING DIE D594361
694683 1-1/2-7 HSS HEX PIPE RETHREADING DIE D594365
IMPERIAL HAND CLAMP TOOL D594443
THOMAS C WILSON 25018-0004 7/8IN OD TUBE CUTTER D594571
THOMAS C WILSON 25017-0004 7/8IN OD TUBE CUTTER D594575
DORMER F302 M14 14MM DIE NUT D542320
SPEARHEAD LEATHER/GASKET MATERIAL 1-7/8 IN STEEL PUNCH D560912
UNIVERSAL UWSF18MM6-4.25TN 18MM SOCKET 6PT 3/4 IN DRIVE D535339
UNIVERSAL UWSF18MM6-4 18MM SOCKET 6PT 3/4 IN DRIVE D535341
UNIVERSAL UWSF18MM6-4.25 SOCKET 6PT 3/4 IN DRIVE 18MM D535342
OPW NO 157 COLLET SPANNER WRENCHD592281
NICHOLSON 03980N 16IN FLAT BASTARD CUT METAL FILE D592276
CHROMATE 20347 7/8-9 X 2IN OD ADJUSTABLE ROUND PIPE THREADING DIE D594359
NICHOLSON 03980N 16IN FLAT BASTARD CUT METAL FILE D592276
CHROMATE 20347 7/8-9 X 2IN OD ADJUSTABLE ROUND PIPE THREADING DIE D594359
CHROMATE 524235 1-3/8- 6 HEX PIPE THREADING DIE D594387
HANSON 1-8 NC HEX PIPE RETHREADING DIE D594388
THOMAS C WILSON 25018-0001 7/8IN OD TUBE CUTTER D594544
WILLIAMS 440 FACE PIN SPANNER WRENCH 3-3/4IN D594742
REP-TECH SFE21MM6-5.5 21MM SOCKET 6PT 3/4 IN DRIVE D537101
UNIVERSAL SFE21MM6-5.5 SOCKET 6PT 3/4 IN DRIVE 21MM D537109
SFE21MM6-6TSQ 21MM SOCKET 6PT 3/4 IN DRIVE D537111
UNIVERSAL UWSF15MM4-3-0R 15MM SOCKET 6PT 1/2 IN DRIVE D537086
REP-TECH SFE21MM6-5.5 21MM SOCKET 6PT 3/4 IN DRIVE D537131
REP-TECH SFE21MM6-5.5TSQ SOCKET 6PT 3/4 IN DRIVE D537062
UNIVERSAL SFE21MM6-5 21MM SOCKET 6PT 3/4 IN DRIVE D537076
REP-TECH SFE21MM6-6TSQ 21MM SOCKET 6PT 3/4 IN DRIVE D537073
UNIVERSAL SFE21MM6-5 SOCKET 6PT 3/4 IN DRIVE 21MM D537077
21MM SOCKET 6PT 3/4 IN DRIVE D537509
DORMER F320 1-8 UNC HSS DIE D542344
DORMER F302 M8 8MM DIE NUT D542318
TAYLOR M29X3.5 HSS DIE D542347
CS OSBORNE HOLE 3/4 IN PUNCH D561777
TITAN SIZE 0 SPANNER WRENCH GEARENCH 8IN D569779
ARMSTRONG H-816 6-PT 2-3/4 IN WRENCH D567241
BERGMAN NO 101 SAFETY SPANNER WRENCH 14IN D567923
BERGMAN NO 101 SAFETY SPANNER 14IN WRENCH D568616
NORTON JT-930 CRYSTOLON TRADESMANS UTILITY STONE 14-3/4IN D573926
SUPER SWEEPER HEAVY DUTY FLOOR BRUSH HEAD 24IN D584559
RIDGE TOOL RIDGID 37820 PIPE THREADING DIE SET 3/8IN NPT D592506
WIDIA-GTD PIPE THREADING DIE 2IN 8 D592703
HSS 2IN 8 PIPE THREADING DIE D592698
CHROMATE 50225 5/8-11 X 1-7/16 HEX HI C STEEL DIE D594385
HANSON 3/4-16 NF ADJUSTABLE ROUND PIPE THREADING DIE D594378
GENERAL 53 COMPOUND TUBING BENDER D574244
BOSCH HS1475 BULLDOG STANDARD GOUGING CHISEL 10IN D588062
UNIVERSAL P10MM-8-HW-.625 EXTENDED 10MM SOCKET 6PT 3/8 IN DRIVE D537097
UNIVERSAL UWSF18MM4-3 18MM SOCKET 6PT 1/2 IN DRIVE D537114
UNIVERSAL SFFL21MM6-4.5T 21MM SOCKET 6PT 3/4 IN DRIVE D537132
UNIVERSAL P10MM-8-HW-.812 10MM EXTENDED SOCKET 6PT 3/8 IN DRIVE D537510
SPEARHEAD LEATHER/GASKET MATERIAL 1-7/16 IN STEEL PUNCH D560909
CS OSBORNE LEATHER/GASKET MATERIAL 1-7/16 IN STEEL PUNCH D560910
WILLIAMS WG-6 SET UP WEDGE D587998
GENERAL LEATHER/GASKET MATERIAL 1-3/8 IN STEEL PUNCH D562257
RIDGE TOOL RIDGID 37855 PIPE THREADING DIE 1/8IN NPT D592511
DELTA 516-2 1/2IN SHANK 6IN CENTER PUNCH D587937
DASCO PRO 410-0 LONG COLD CHISEL 3/4IN D587960
DELTA 516-1 3/8IN SHANK 5IN CENTER PUNCH D587936
PIPE THREADING DIE 1-1/4 IN 7 D592706
DTC PIPE THREADING DIE 1-1/2IN 8 D592705
1-5/8IN STEEL PIPE THREADING DIE HIGH SPEED D5927047