家家通 | 所有行业 | 所有企业                                          加入家家通,生意很轻松! ·免费注册 ·登陆家家通 ·设为首页
关于我们
关于我们
今日加盟
今日加盟
会员中心
会员中心
 
当前位置: 首页 » 资讯 » 正文

1790D-8BV8V

发布日期:2019-08-13 14:30:57  浏览次数:262

1790D-8BV8V现货 in stock! 欢迎来电咨询~!!

1790D-8BV8V


  根据本公司无负压管网增压设备的特点,采用西门子 S7-200 SMART、SMART LINE 和 V20 变频器的全套解决方案。文中对设备的工艺流程进行了分析,使用一控二的方式达到了良好的控制效果,V20 变频器通过 Modbus 与 S7-200 SMART 进行通讯,驱动无负压管网增压设备,保证了用户对恒压管网供水的要求。在软件方面采用了 S7-200 SMART PID 控制方式,实现了对无负压管网增压设备的完美控制。
  关键词:S7-200 SMART,SMART LINE,V20,无负压管网增压设备
  1. 项目简介
  随着我国物质文明生活水平的提高,高层建筑越来越多,自来水管网压力出现不足,很多城市普遍存在着用水高峰期上不去水的现象。由此引发生活、办公用水难的问题。无负压管网增压设备可直接与自来水管网串接而不产生负压,能够安全、卫生的向用户供水。该设备充分利用了市政自来水管网的原有压力,在原有压力的基础上实现压力叠加,差多少,补多少,使二次加压设备的选型减小,节省投资,同时在使用过程中也可节能很大一笔费用,是目前最先进最新型的二次供水方式。
  该设备采用 SIMATIC S7-200 SMART + SMART LINE + V20 变频器。优良的工艺造就了高质量的产品,强大的技术支持保证了产品的高性能。SIMATIC S7-200 SMART 与 SMART LINE 上添加的以太网口,方便了调试程序,不用频繁的插拔电缆,节省了下载程序的时间。V20 变频器的宏指令调用功能,可快速实现参数设置。V20 变频器的小体积与上进下出的接线方式,节省了所占用的空间,便捷的接线方式,强大的功能,简洁的操作方式,体现了基本型变频器的发展趋势。
 设备选型为一控二。自动运行时 SIMATIC S7-200 SMART 驱动 V20 变频器。通过变频器拖动一台泵升速,一台泵运行到某个频率能够达到目标压力,则单台泵进行恒压供水。如果单台泵运行到 50Hz,经过延时进行切换,一台工频、一台变频运行,目标压力为用户设定压力。通过触摸屏可以查询以及更改参数。可以查询某一时间段的故障以及故障时间。触摸屏还设计了手动控制系统的启停。
  3、 方案确定
  由于该无负压供水设备系统属于成熟机的升级,客户比较倾向于性价比高的产品。SIMATIC S7-200 SMART、SMART LINE、V20 作为西门子新一代研产品具有良好的性价比。SIMATIC S7-200 SMART、SMART700IE 本身具有集成的以太网口,既方便了技术人员的调试,又方便了设备连接到工厂的网络上。SIMATIC S7-200 SMART 还有可扩展的 RS485 接口,方便了现场通讯口使用。
  a)、设备接通电源,SIMATIC S7-200 SMART 电源信号灯亮,SMART LINE 处于待机工作模式,系统通过 SA1 分为手动与自动模式。
  b)、SA1 转换打到自动模式:手动模式是操作人员就地控制每台水泵的启停。手动运行可选择为手动变频或者手动工频。手动变频运行的时,只能运行一台水泵,需要操作人员通过电位器控制频率的升降。
  c)、SA1 转换打到自动模式:自动模式又分为屏手动与屏自动。屏手动是操作人员通过 SMART LINE 控制相对应的每台泵的输出。屏自动控制需要操作人员把相关的参数设置完全,系统会判断当前的实际数值与操作员设置的数值进行比较,判断管网压力是小于设定压力还是高于设定压力。

Texas Instruments 435-CPU

Samsung Samsung DCS SIM Serial Interface Module KT40D-B10-XAR 1-year warrty

TEKTRONIX 11403 OSCILLOSCOPE MODULE INTERFACE 671-1129-

20-HIM-A3 /A PowerFlex HIM Included

Siemens 6ES7 216-2AD23-0XB0 6ES7216-2AD23-0XB0 in Box, Seal Intact, FreeShip

Siemens Profibus PCI Card 6GK1561-1AA01 CP5611 in Sealed Box

Schneider Modicon Power Supply AS-P840-000 115/230 VAC

Schneider Modicon AS-H819-209 984 Series 7 Slot Chassis

Schneider Modicon AS-S908-110 Remote I/O Processor ASS908110

Schneider Modicon AS-J340-000 USPP ASJ340000

Schneider Modicon (AS-BDEP-216) DEP-216 PLC INPUT MODULE

Schneider Modicon AS-P120-000

Schneider Modicon TSX COMPACT M AS-BDEP-210 Sealed ~NIB SUR.~

SMC Input Module EX250-IE2

Schneider Telemecanique XBT Z925 Communicating Cable NIB

SIEMENS TI 505-4716 DC OUTPUT MODULE

Siemens 6AV3 545-0BB15-2AX0 6AV35450BB152AX0 Panel

SIEMENS Sinumerik 6FX1123-0AA01 Vidio Interface Card.

Escort Memory Systems Datalogic Controlnet CM81 Communication Module

SIEMENS Simodrive Part# 6SN1123-1AA00-0AA0

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1SINUMETIK 840D NCU-BOX 6FC52476FC5357BBC

Able Reducer VRKF-15C-200 Gear Ratio 1:15

Allen-Bradley 800T-B6 30.5mm Type 4/13 Push Button Red

ABB 150 HP ACX550-U0-180A-4 180A AC VS Drive 150HP

ACCELEROGRAPH SEISMOGRAPH GEOSIG MODEL GSR-16 DC , 3 CHANNEL STRAND EARTHQUAKE

A06B-6059-H212 SPINDLE DRIVE AC SPINDLE AMP AC SP-12S FANUC

80 HP DC MOTOR 480 VOLT DC

SICK OPTIC ELECTRONIC DME2000-000S01 USPP DME2000000S01

ALLEN BRADLEY 803-PL3 NSFP 803PL3

ALLEN BRADLEY 503347 NSPP 503347

IRCON R35C15001430/640 USPP R35C15001430640

GENERAL ELECTRIC DS3800HSCG1D1E USPP DS3800HSCG1D1E

YASKAWA ELECTRIC CACR-IR-44SFBY8 USPP CACRIR44SFBY8

MITSUBISHI A2A-SCPU NSFP A2ASCPU

Siemens 6ES5-306-7LA11 NSFP 6ES53067LA11

SIEMENS 6ES5 430-4UA13 -FS- 6ES54304UA13

SIEMENS S5 6ES5 430-7LA12 Digital Input - 32DI 24VDC

Siemens Digital Input Module 6ES5-431-8MA11 17032

Siemens 6ES7 216-2BD00-0XB0 6ES7216-2BD00-0XB0

Siemens OP270 6AV6 542-0CC10-0AX0 HMI Touchscreen

RELEASE SuperMicro X9DAL-I MB ※Check W/ Us for Availability FIRST※

Texas Instruments 5TI-3101

Tellabs 5318C CEPT interface module CAS

TSXDSY32T2K Modicon Premium Output TSX-DSY-32T2K

Siemens Display 6GF6100-1BV

Modicon MM-PMC3-000

Schneider Modicon Compact Motion Encoder AS-BM0T-202 Rev J_ASBM0T202_AS-BMOT-202

Schneider Modicon ASBADU214 GUARANTEED Compact Analog Input AS-BADU-214

Schneider Modicon AS-BUKA-024 USPP ASBUKA024

Schneider Modicon ASH810208 PERFECT 800 Series Rack AS-H810-208

Schneider Modicon AS-BDEP-216/DEP 216 Discrete Input Module

Schneider Modicon I/O Module AS-BDAP-209

SCHNEIDER Telemecanique Switch XB4 BVB4

Schneider Automation Inc 140 DDI 353 00 140DDI35300 Input Module

PWR-3845-AC CISCO 3845 AC POWER SUPPLY

Siemens 6ES54418MA11 OUTPUT MODULE 8POINT 24VDC

1790D-8BV8V

SIEMENS 6DD1-641-OAC0/6DD1641-0AC0 PC BOARD XLNT

Latest Model Mercedes Benz MHI BT Bluetooth Module Cradle Adapter B67876131

SIEMENS Simodrive 6SN1130-1AA11-0CA0 6SN11301AA110CA0

SIEMENS SINUMERIK 840C NC CPU 6FC5110-0BB01-0AA2

SIEMENS Moore Syncro Calibrator350 P/N 15239

Allen-Bradley SLC 500 1746-OA8 Output Module

Allen Bradley Remote I/O Communications Module 2706-PRIOP

ABB SACE S 1600A AIR CIRCUIT BREAKER Cat. AC-23A 690V 50-60Hz

A06B-0148-B175#7008 FANUC SERVO MOTORS REMANUFACTURED

7 Lambda 45A-28, Power Supply, 28V, 17.5A, LFS4528 Novellus QT330134

PERCEPTRON 911-0004 USPP 9110004

ALLEN BRADLEY 1774-LP3 NSFP 1774LP3

ALLEN BRADLEY 1336S-B015-AA-EN3 USPP 1336SB015AAEN3

GENERAL ELECTRIC DS3800DGRC1C1D NSPP DS3800DGRC1C1D

TELEMECANIQUE ATV-66D33-N4U USPP ATV66D33N4U

SQUARE D MAL-36900 USPP MAL36900

CUTLER HAMMER C4000K2A USPP C4000K2A

Siemens 6ES5 951-7ND12 -- 6ES59517ND12

SIEMENS 256KBYTE/16BIT 6ES5374-2AH21 6ES5 374-2AH21 XLT

SIEMENS 6ES5752-0AA53 6ES5 752-0AA53S5 Interface PG-Module WARRANTY

Siemens 6ES5 498-1AA71 ANALOG INPUT SUBMODULE NIB

SIEMENS 6AV6644-0AA01-2AX0 MP377 12" Touchscreen Glass

Siemens LOGO 6ED1055-1CB00-0BA0 6ED10551CB000BA0 in box

Roland VS-20 VS20 V-Studio 20 V-Studio 20 Audio Interface/Control Surface

Telemecanique TSXAEG4111

SIEMENS SIMATIC DP MASTER INTERFACE MODULE BNIBOVP

Wago 750-473/005-000 2-CHANNEL ANALOG INPUT MODULE

SIEMENS 6SL3352-6BE00-0AA0 ping worldwide

Modicon AS-P820-000

Schneider Modicon DISCRETE VDC/VAC OUTPUT DAP 218/AS-BDAP-218

Schneider Modicon ASB231 ASB231501 Input Module AS-B231-501

Schneider Modicon AS-B875-011 USPP ASB875011

Schneider Modicon /AS-BNUL-200 Prewired Blank Unit

Schneider Modicon Gould AS-P453-641 Remote I/O Module

Schneider Modicon AS-J892-002 Interface Module DUAL CHAN 984/800RI/O

Schneider Automation Output Module TSXDSY08T22

SIEMENS 505-4332 INPUT MODULE 5054332

Reliance Electric Drive Digital I/O Module 57401-2

Siemens 6SN1118-0DG23-0AA0

SIEMENS Sinumerik Op. Panel 840D 1P-6FC5203-0AC02-0AA0

Prosoft MVI56 Communications Module F/W REV 1.03

SIEMENS POWER SUPPLY 6SN1111-0AA01-2EA0

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1SINUMETIK 840D 6FC5247-0AA00-0AA26SN1123

SIEMENS 6FC3521-0AC-Z USPP 6FC35210ACZ

ALLENBRADLEY2705-P22C2PUSHBUTTONSTATION2705P22C2

Allen Bradley Terminal Board 9101-1779 Amphenol Connector /Sealed

ABB K - Line K-600S 600V 600A LSI AIR CIRCUIT BREAKER

ZELLWEGER ANALYTICS VERTEX GAS MONITORING SYSTEM

(SIEMENS)CS51 6DD1660-0AH1 6DD1660-OAH1 good in condition for industry use

MITSUBISHI FR-Z240-37K-UL USPP FRZ24037KUL

ALLEN BRADLEY 1336VT-B060-EOS-FA2-L1 USPP 1336VTB060EOSFA1

GENERAL ELECTRIC 7VXAS057CD10 USPP 7VXAS057CD10

FORNEY 32640701 USPP 32640701

SIEMENS 6ES5-928-3UA12 NSPP 6ES59283UA12

REXROTH PPCR02.2-N-N-V2-NN-NN-FW USPP PPCR022NNV2NNNNF

TRICONEX 2660-63 USPP 266063

Siemens 6ES5 524-3UA15 -FS- 6ES55243UA15

Siemens analog Inout 8 channel Module 6ES5 460-7LA13 SURPLUS Opened Box

SIEMENS 6ES5-453-4UA11 6ES5453-4UA11

Siemens 6ES5 375-0LA21 MEMORY SUBMODULE 6ES53750LA21

Siemens S5 Input Module 6ES5 430-7LA11

Siemens capacitors 0.68uF 100V 500 pcs NIB

Siemens 6ES5 420-3BA11 6ES54203BA11

Square D 8030 DRK-210

SCIEMETRIC 202 PRECISION ENCODER INTERFACE MODULE

WILLIAMSON 6220LT TEMPERATURE CONTROLLER 115VAC 65-200C

SIEMENS 6ES7-972-0AA01-0XA0 #2

Siemens TP170A 6AV6545-0BA15-2AX0 Touch Glass ping Worldwide

Sick WSU26-120

Schneider Modicon ASE908131 BRAND'Exec Cartridge AS-E908-131

Schneider Modicon AS-B573-010 USPP ASB573010

Schneider Modicon Controller AS-P810-00

Schneider Modicon AS-HBOX-201 NSFP ASHBOX201

Schneider Modicon AS-B863-032 24VDC Monitored Input ASB863032

MODICON 140-NOE-771-10 ENET 10/100 BASE T 100FX FACTORY CAST INTERFACE MODULE

SIEMENS 6ES7-331-7KF02-0AB0 INPUT MODULE SM331 6ES73317KF020AB0

SCHNEIDER MODICON 140CPU43412A 140 CPU 434 12A TSX Quantum

SIEMENS LD1E060 NSPP LD1E060

SIEMENS Sinumerik 6FX1120-2CA02 Memory Module Card

Siemens Remote Communications Module Hicom 300 E

SIEMENS 6SN1123-1AA00-0HA1 SIMODRIVE MODULE 6SN1118-0AA11-0AA1

SIEMENS 6SN1123-1AAOO-OAA2 6SN11231AAOOOAA2 SIMODRIVE LT MODULE

SIEMENS 6FC5210-0DA20-1AA0 6FC5 210-0DA20-1AA0 SINUMERIK 840D MMC 103 Version B

Allen-BradleySLC500OutputModule1746-OB16

Allen-Bradley - 2711P-T7C4D1 - NO BOX

ABB CIRCUIT BREAKER S5H400MWS4W

ADEPT TECH 90400-24035 USPP 9040024035

(4687) Allen Bradley CPU SLC 5/04 1747-L543 64K SLC500 (4687)

INDRAMAT MAC112B-0-GD-4-C/130-A-1/W1518LV/S021 USPP MAC112B0GD4C1301

TOSHIBA VT130G3U6400 NSFP VT130G3U6400

FANUC A06B-6044-H208 USPP A06B6044H208

DAVID BROWN C062014BATR1 USPP C062014BATR1

RELIANCE ELECTRIC 45C-203 NSFP 45C203

NACHI MFM352Q5V NSFP MFM352Q5V

MELLES GRIOT 25-LHP-828-249 USPP 25LHP828249

Siemens 6ES5 385-8MA11 6ES53858MA11

Siemens 6ES5-757-0AA11 USPP 6ES57570AA11

SIEMENS 6ES5-376-1AA21 USPP 6ES53761AA21

Siemens 6ES5 385-8MB11 High Speed Counter Module25/500kHz

Siemens PLC S5 6ES5 312-3AB11 Module IM312

SIEMENS 6SE7016-1TA10 DC Inverter Simovert 6SE70161TA1

Siemens TP7 6AV3607-1NH00-0AX0 Touchscreen Glass

Siemens 6SC6100-0DA00

MICROS EPSON UB-IDN INTERFACE MODULE V1.15

XENPAK-10GB-LR- 10GBASE-LR XENPAK MODULE FOR CISCO

Siemens 6ES7 315-1AF01-0AB0 CPU315

Siemens PLC 6ES7 223-1BH22-0XA0 6ES7223-1BH22-0XA0

Reliance 0-52806-1

Schneider Modicon AS-884A-311/AS884A311 CPU Controller OFFERS ACCEPTED

Schneider Modicon AS-B225-001 NSPP ASB225001

Schneider Modicon AS-P800-003 USPP ASP800003

Schneider Modicon AS-B805-016 800 I/O 115V IN 16PT ASB805016

Schneider Modicon AS-B279

MODICON PANELMATE PLUS INDUSTRIAL COMPUTER OPERATOR INTERFACE MM-PMA2400C

SIEMENS SIMATIC INPUT MODULE 6ES5465-3AA13 NICE T/O M/O

Siemens 6ES7 322-1BL00-0AA0 -FS- 6ES73221BL000AA0

Siemens Simatic 6ES5458-4UA12 Output Module QB20

SIEMENS 6DD1640-0AC0 EM11 I/O MODULE

SIEMENS Sinumerik Tape Reader. 6FC 3984-1FD

SIEMENS OFFER & WIN SIMODRIVE 6SN1145-1BA01-0BA1 SIMODRIVE 6SN1123-1AA00-0CA1

SIEMENS SimoDrive 6SC6901-2AA00-Z 6SC _ 6901-2AA00-Z

SIEMENS Circuit Board 1P-6FC5110-0BB04-0AA1 Version D _ 1P6FC51100BB040AA1

ADVANTECH 16-Channel Digital Input Module ADAM-5051

ALLEN-BRADLEY 1778-OYC CONTACT OUTPUT MODULE BULLETIN

ABB ACS 600 INVERTER UNIT AC DRIVE 64184466 84A AMP ACN6340070500000 71270

Actus Power AC Servo Controller NPSA-102MU-E9BS USPP NPSA102MUE9BS Pak 3PH 220V

6ES7317-6TJ10-0AB0 6ES7317-6TK13-0AB0 Brand , Factory Sealed,

90 - Configurations Vary Please See Auction

SIEMENS S2-48255-B-001 USPP S248255B001

BOSCH 1070077958-200 USPP 1070077958200

BAILEY CONTROLS IMSET-01 USPP IMSET01

MODICON AS-P890-300 USPP ASP890300

KEITHLEY 26600-3 NSPP 266003

CONTROL TECHNIQUES UNI-1403 USPP UNI1403

Siemens 6ES5 095-8MA05 6ES50958MA05

Siemens 6ES5-460-4UA12 USPP 6ES54604UA12

SIEMENS 6ES5 816-0AA11 Memory Module 816-OAA11 XLNT

SIEMENS S5 6ES5 470-8MC11 6ES54708MC11

Siemens S5Interface Module 6ES5314-3UR11

Siemens 6ES7231-7PD21-0XB0 6ES72317PD210XB0

SIEMENS SIMATIC PANEL PC 870 PC870 6AV7743-2AC00-0AA0 Membrane Keypad

Siemens 6ES5095-8MA03

HP Agilent E1482B 7500 Series C VXI-MXI Interface Module

X10 FireCracker CK18A Wireless Computer Interface Kit

Siemens 6ES5 927-3KA13 6ES5927-3KA13

Siemens LOGO! TD text display 6ED1055-4MH00-0BA0 in Box

Omron C28K-CDT1-A

Schneider Modicon AS-BMOT-201/ASBMOT201

Schneider Modicon Analog Output Module AS-B872-200 ASB872200

Schneider Modicon AS-J475-000 NSFP ASJ475000

Schneider Modicon 984 Series Rack with Cards P830 B801 B872 B875-111

Schneider Modicon DAP208/AS-BDAP-208

Schneider Modicon /AEG/Schneider AS-BDAU-202/ASBDAU202

SLC500 AC Input Module AB 1746-IA16/C

Schneider Telemecanique XBT-R400 XBTR400

SIEMENS TEXAS INSTRUMENTS TI 305-01T OUTPUT MODULE RELAY 8-POINT PLC - w/WA

SIEMENS 5SX21A62106-6 USPP 5SX21A621066

SIEMENS Sinumerik 6FX1145-3BA00 Servo Encoder Module

DSC Communications TC221 ADPCM Transcoder Module 300-2208-901

SIEMENS SIMODRIVE LT MODULE 6SN1123-1AA00-0BA1 25A

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1SINUMETIK 840D NCU-BOX 6FC52476FC5357 2ZP

ADlink PROX-H471

Allen-Bradley 8000 MBA Module 905981-05 Rev A

ABB 21400 kVA 13800-13800Y/7970 3PH Transformer Oil Insulated Padmount 2005

ACCU SORT AV3700 USPP AV3700

A06B-6066-H222 FANUC SERVO AMPLIFIER REMANUFACTURED

800' Hunter Cable Wire Aluminum URD Triplex 2/0 2/0 2/0 Direct Burial 600 Volt

SIEMENS 575-2106 USPP 5752106

 



 
推荐企业
热门产品

机电之家网 - 机电行业权威网络宣传媒体

关于我们 | 联系我们 | 广告合作 | 付款方式 | 使用帮助 | 会员助手 | 免费链接

Copyright 2011 jdzj.com All Rights Reserved技术支持:杭州滨兴科技股份有限公司

客户服务热线:0571-87774297
网站经营许可证:浙B2-20080178 浙B2-20080178-4


经营性网站备案信息 ICP经营
许可证
营业执照(副本) 不良信息举报中心