6ES7 416-2FK04-0AB0现货 in stock! 欢迎来电咨询~！！

　　工业循环水轧钢工业中占有非常重要位，其水温高低直接影响到加热炉和轧机等设备安全和使用寿命。为及时准确对循环水进行监控，莱钢轧钢厂中小型车间水处理采用浙大中控SUPCON JX—300X DCS控制系统。DCS控制系统把计算机、仪表和电控技术融合一起，实现了数据自动采集、处理、工艺画面显示、参数超限报警、设备故障报警和报表打印等功能。并此基础上开发了针对循环水温温度闭环控制。
　　2、系统介绍
　　SUPCON JX—300XDCS采用高速工业以太网Scnet作为其过程控制网络，系统由工程师站、操作站、控制站、过程控制单元等组成，配置灵活。水处理系统规模，水处理SUPCON DCS系统设计了1个控制站，1个操作站设置安全级别可兼做工程师站)，构成两级结构。控制站是现场级，直接与现场设备交换数据，完成整个工业过程实时监控功能。操作站(兼工程师站)是监督控制级，即可完成对系统组态、又可实现对现场级检测、控制、保护功能管理。SUPCON JX—300X DCS系统SCKey组态软件是一个全面支持该系统各类控制方案组态软件平台。 SCKey组态软件可完成整个系统控制站组态(系统I/O组态、控制方案组态等)、操作站组态(画面设置、系统流程图组态、系统报表组态等)。系统构成如图1所示。
　　3.1 方案设计
　　从生产热线循环回来工业水流入1#、2#吸水井散热，并吸水井塔顶1#和2#风机进行降温，然后1#、2#吸水井底部共用一个出水管为下一个工序供水，水温要求控制30oC以下。本系统吸水井出水管处安装Cu50热电阻对水温检测，把温度信号T1送入DCS处理器，控制规律运算后给出控制信号，控制变频器来改变电机输入电压频率，来改变电动机转速，带动风机降温，构成一个闭环温度控制系统。变频器选用两台日本SANKEN(300KW)通用型变频器，控制原理如图2所示。
　　循环水吸水井底部热交换特点，对1#、2#吸水井两台风机电机进行主/副控制，主/副电机不同速度曲线驱动风机运转。1#、2#电机可互为主/副电机选择，极大方便了操作工操作。
　　3.2 软件实现
　　为方便操作人员操作，操作站创建循环水温度监控画面，可线显示循环水温度、变频器速度反馈、报警等，进行1#、2#风机电机启停控制和主/副选择控制。并切换安全等级线修改主/副电机控制回路中温度、转速等控制参数。
　　针对循环水温度调节存大滞后性特点，对1#、2#风机电机采用分段控制方法，主/副电机控制曲线如图3所示：当循环水温度低于20oC时，主/副风机电机变频器输出电压频率均为20HZ。当循环水温度变高时，主控制回路中变频器输出电压频率跟随增大，当循环水温度高于24oC时，主电机全工频运转。副电机循环水温度升至23oC时，副控制回路增大副电机输入电压频率，提高风机转速，当循环水温度高于28oC时，副电机全工频运转，与主电机一起为循环水快速降温。

PVDM3-128 CISCO 128-CHANNEL HIGH-DENSITY VOICE AND VIDEO DSP MODULE

Siemens Output Module 6ES5451-4UA12 451-4UA12

SIEMENS Sinumerik 3T Panel 6FX11268AA00 _ 6FX1126 8AA00

SST Control Logix SST-ESR2-CLX Communication Module PLC1976

SIEMENS 6SN1130-1AA11-0EA0 6SN11301AA110EA0 SIMODRIVE XLNT

SIEMENS SINUMERIK 840D/DE NCU 573.4 6FC5357-0BB34-0AE0

SIEMENS MOORE PRODUCTS 15854-62 BCG LIG BOARD ASSEMBLY NNB

Advantech PCL-745 Rev.a2 Isolated RS-422/485

Allen-Bradley 1769-OB16 Compact I/O Output Module

ABB Bailey IMCOM03 PS00PD Enhanced Controller XLNT

Adept Six 300 With PA4 amp, CIP 2, Teach pendant, Never put into production

6SN1121-0BA11-0AA1 Version D SIEMENS CONTROLLER CARD

HONEYWELL 51401052-100 USPP 51401052100

TAYLOR ELECTRONICS 6202NZ10000C USPP 6202NZ10000C

CUTLER HAMMER W201K6CF USPP W201K6CF

CONTROL TECHNIQUES DXA-430 USPP DXA430

OMRON CV500-VP227 USPP CV500VP227

MODICON 140-CPU-424-01 USPP 140CPU42401

GENERAL ELECTRIC DS3800HLIC1C1A NSFP DS3800HLIC1C1A

Siemens 6ES5 301-3AB13 6ES53013AB13

Siemens 6ES5-511-5AA14 NSFP 6ES55115AA14

SIEMENS 6ES5-315-8MA11 NSFP 6ES53158MA11

Siemens 6AC6975-4AA11 TAST-ALPHA 3974R KEYBOARD

Siemens 6ES5 943-7UA11 6ES59437UA11

SIEMENS 6GK1-502-3CB10 INTERFACE MODULE 6GK15023CB10

Siemens TP177A 6AV6642-0AA11-0AX1 Protective Film

Siemens 6ES5491-0LB11

Keyence KV-L20 Serial Interface Module PLC sn 60513 v2

YASKAWA ELECTRIC JAPMC-MC2310 NSFP JAPMCMC2310

Siemens 6ES7 216-2AD00-0XB0 6ES7216-2AD00-0XB0 FreeShip

Siemens OP27 6AV3627-1LK00-1AX0

RadiSys EXP-MX500

Schneider Modicon AS-B828-016 PLC

Schneider Modicon AS-5B41002A USPP AS5B41002A

Schneider Modicon AS-M907-122 USPP ASM907122

Schneider Modicon AS-B131-000 USPP ASB131000

Schneider Modicon ANALOG MERCURY RELAY AS-B258-101

ModiconSchneider554VIC15739554VIC15739PANEL

Siemens Simatic U-55N Input Module PLC

Telemecanique Megelis HMI XBTG2220 Operator Interface

Siemens Simatic S7 300 SM322 Digital Output Module 6ES7-322-1BH01-0AA0

SIEMENS 15" TOUCH SCREEN MONITOR INTERFACE SCD 1597 6AV8 100 6AV8100-1BB00-1AA1

SIEMENS Sinumerik CNC D Series Maintenance I Study Guide_SN84DM1A-REF_2002

SIEMENS 6SN1111-0AB00-0AA0 SIMODRIVE VARISTOR-MODUL

SIEMENS SIMODRIVE 6SN1130-1AA11-0EA0 Free Ship

SIEMENS OP015 6FC5203-0AF03-0AA0 Membrane Keypad

ADVANTECH PCL-733 Card

ALLEN-BRADLEY 2711-NC1 PanelView Connector Cable

ABB 57275812 ANALOG INTERFACE BOARD AIO 86-8/4

ACME ELECTRIC TA-2-81003 USPP TA281003

AAA Power System 300 KVA Power Regulator - T225

8500-B1C-L1AN ALLEN BRADLEY SERVO MOTORS REMANUFACTURED

SIEMENS 6FM1-726-3BA00 NSPP 6FM17263BA00

ASEA BROWN BOVERI HIEE300024R4 NSFP HIEE300024R4

ASEA BROWN BOVERI 073832-003 USPP 073832003

MITSUBISHI FR-A540-2.2K-NA NSFP FRA54022KNA

INDRAMAT HDS03.2-W075N USPP HDS032W075N

ALLEN BRADLEY 702-EAB93 USPP 702EAB93

SQUARE D LAP36400MB NSFP LAP36400MB

Siemens 6ES5-430-4UA11 NSFP 6ES54304UA11

SIEMENS 6ES5 464-8ME11 6ES5464-8ME11

SIEMENS 6ES5431-6AA11 6ES5 431-6AA11 XLNT

Siemens S5 100U AC DIGITAL INPUT MODULE 6ES5 431 8MC11

Siemens 6ES7 407-0DA01-0AA0 6ES7407-0DA01-0AA0 FreeShip

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

PROSOFT MVI56-GSC USPP MVI56GSC

HID VertX V100 Access Control Reader Interface Module

VEEDER ROOT INTERSTITIAL SENSOR INTERFACE MODULE PN 329358-001

Siemens 6AV6642-0DA01-1AX1 OP177B Membrane Keypad

Siemens LOGO 6ED1 052-2HB00-0BA5

Omron 3G2A4-BL021

Schneider Modicon AS-S908-110/ASS908110

Schneider Modicon AS-B875-001 INPUT MODULE ANALOG 4-20MA 8POINT W/CONN AR 800

Schneider Modicon AS-E908-131 NSFP ASE908131

Schneider Modicon GOULD OUTPUT MODULE AS-B804-016 ASB804016

Schneider Modicon AS-B885-002 COMMUNICATION MODULE ASB885002

Schneider Modicon Power Supply M AS-P120-000 ~SEALED NIB SURPLUS~

SEEK ELECTRONICS AS-8550SX I/O TERMINAL UNIT

Schneider Telemecanique ATV31 CPU Board

SiemensDigitalInput/OutputModulew/LEDDisplay

Siemens 6AV6545-0BA15-2AX0 6AV6 545-0BA15-2AX0 SIMATIC TP 170A 6 Touch Panel

SIEMENS SINUMERIK 3/800 6FC3988-7AH20 TESTED WARRANTY

GE Fanuc IC630CCM300A Data Communications Module

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC5247-0AA00- #6

SIEMENS Sinumerik 6FC5110-0DB01-0AA1 E.Stand J CPU Interface Module

SIEMENS MOORE PRODUCTS 91F-60 AIR FILTER PRESSURE REGULATOR 60PSI 1/4NPT PNEUMATIC FLOW

ALLEN-BRADLEY MICROLOGIX 1200 1762-OF4 4 CH. ANALOG OUTPUT MODULE SER QUANTITY

AB Allen Bradley 1395 75 HP DC Motor Controller / Drive

AC Electric Motor Drive - 60 HP - 600 Volt - Three Phase Input

A06B-0502-B001 FANUC SERVO MOTORS REMANUFACTURED

75 HP Rotary Phase Converter with DIGITAL Control and Starter

RELIANCE ELECTRIC 803612-SE USPP 803612SE

ALLEN BRADLEY 4100-212-P USPP 4100212P

ALLEN BRADLEY 1774-LP1 USPP 1774LP1

INDRAMAT 268613 USPP 268613

XYCOM 9465-KPM USPP 9465KPM

TRICONEX 3805E USPP 3805E

HITACHI OLINK-H USPP OLINKH

Siemens 6ES5-242-1AA13 USPP 6ES52421AA13

SIEMENS 6ES5 375-1LA41 6ES53751LA41

SIEMENS CPU 943 115U 6ES5 943-7UA22 6ES5943-7UA22 EPROM

Siemens 6ES5 998-0UB23 NSFP 6ES59980UB23

Siemens 6ES5-460-7LA12 6ES5460-7LA12 ANALOG MODULE

Siemens MP270 6AV6542-0AH10-0AX0 Membrane Keypad

RELIANCE ELECTRIC 0-60031-4 NSPP 0600314

Texas Instruments 500-5032

Square D 8030 CRM255 SY/Max Interface Module in Box

Uryu Seisaku I/O Control Unit Module Card UEC-E200 I/0

Siemens C98043-A7010-L1

Modicon AS-W807-050

Schneider Modicon AS-BDAP-208 TSX Compact Discrete Output

Schneider Modicon B838 OUTPUT MODULE AS-B838-032

Schneider Modicon AS-BDAP-220 USPP ASBDAP220

Schneider Modicon AS-B885-101

Schneider Modicon /Gould AS-P452-012 Auxilliary Power Supply (UGC)

Schneider Modicon CABLE ASSEMBLY AS-W804-006 IN BOX

Schneider Modicon TSX08ED12F8

Schneider TSXAEY800 Input Module 8-Point

Redback PIM-500-E3 1 Port BNC E3 for SMS 500 90

Siemens 6ES5470-4UB12 Analog Output Module ~60 DAY WARRANTY~

SIEMENS Eprommodul ASM Sinumerik 800 6FX1821-1BX13-4C

Mitsubishi Melsec AJ71C24 Computer Link PLC Communication Module AJ71-C24

SIEMENS SIMODRIVE 6SN1112-1AC01-0AA1 UEB Ver.A QTY

SIEMENS SINUMERIK I/O MODULE 6FC5611-0CA01-0AA0

SIEMENS 6SN11236SN11456FC52106FC52036FC53576SN1118 repair

ALLENBRADLEY1746-NO8IANALOGOUTPUTMODULE1746NO8I1746-N08I

Allen Bradley SLC 500 DC Sink output module 1746-OV16 ser.C

ABB ROBOT SERVO 3HAB 5890-1/3

A06B-0143-B084#0008 FANUC SERVO MOTORS REMANUFACTURED

0020-23906 6" G-12 TIN W/B CLAMP RING

MODICON NW-0278-000 NSFP NW0278000

ALLEN BRADLEY 150-B135NBDB-8B NSFP 150B135NBDB8B

ALLEN BRADLEY 1326AB-B430E-21-K4L USPP 1326ABB430E21K4L

GENERAL ELECTRIC 12JBCG53K6A USPP 12JBCG53K6A

SQUARE D 9070-SK3000G2D1G13P1 NSFP 9070SK3000G2D1G1

SIEMENS 6RA7-025-6FV62-0-Z USPP 6RA70256FV620Z

ASEA BROWN BOVERI 264C901A07 NSFP 264C901A07

Siemens 6ES5 943-7UA22 6ES59437UA22

Siemens Simatic S5 6ES5 318-8MB13

SIEMENS 6ES5-700-1LA12 USPP 6ES57001LA12

Siemens 6ES5 453 6AC11 6ES54536AC11 BOXED

Siemens 6GK15511AA00 CP5511 6GK1 5511AA00 NIB FS

Siemens G85139-E1721-C883-C

SattCon 05-Slimline SDA module SatControl ABB

Square D B6.90

SIEMENS CERBERUS PYROTRONICS TRI-R INTERFACE MODULE

WATLOW 146D-1E1D-3100 TEMPERATURE CONTR 0-799'C 120VAC

Siemens 6SE70 CUCP Board A5E00444036

Siemens TP7 6AV3 607-1NH00-0AX0 Touchscreen Glass

Schneider Modicon DTA 202/AS-HDTA-202 DTA202ASHDTA202

Schneider Modicon AS-BADU-205 Compact Analog Input ASBADU205

Schneider Modicon AS-B832-016 USPP ASB832016

Schneider Modicon DTA 201 / AS-HDTA-201 SECONDARY SUBRACK 5 SLOT

Schneider Modicon AS-W960-012 NSFP ASW960012

Schneider Modicon AS-H819-103 7-Slot PLC I/O Rack UEX

Schneider PLC Analog Output Module Part TSXASY800 NIB

Siemens 6ES5430-4VA13 Digital Input Module

Roland UA-1010 Octa-Capture Audio Interface Producer X2 Upgrade Bundle

Siemens Coros Op 15 6AV3515-1EB00

SIEMENS Sinumerik 840D/DE 1P 6FC5357-0BB34-0AA0

RELIANCE ELECTRIC NETWORK COMMUNICATIONS MODULE 57C404B

SIEMENS CNC 6SN1123-1AA00-0HA1 SIMODRIVE LT MODULE NIB

SIEMENS Siemen Simodrive Traeger Module 50mm 1P6SN11622AA000AA0

SIEMENS 6FC5110-0DB02-0AA2 6FC51100DB020AA2 version N

AllenBradley2711-T10C1PanelView1000TouchscreenOperatorInterface

ALLEN BRADLEY VERSAVIEW 1700M 6186-M17ALTR B TOUCHSCREEN LCD

ABB EMERSON DC DRIVE CONTACTOR EHDB 520 600 vdc 520 amps

Advanced Energy 6KW Power Supply Pinnacle Model

(L26-3) 1 GENERAL ELECTRIC 44A399771-G08 PC BOARD L26-3

LORAIN PRODUCTS ES371AMB USPP ES371AMB

ALLEN BRADLEY 1326AB-B730E-M2L NSFP 1326ABB730EM2L

GE FANUC IC3600APAB1 NSFP IC3600APAB1

FANUC A06B-6057-H015 USPP A06B6057H015

SICK OPTIC ELECTRONIC S30A-7011BA USPP S30A7011BA

RELIANCE ELECTRIC 0-57404-2B NSFP 0574042B

SIEMENS 1FT6034-4AK71-3AH1 NSFP 1FT60344AK713AH1

Siemens 6ES5 465-7LA13 6ES54657LA13

Siemens 6ES5-943-7UA11 USPP 6ES59437UA11

SIEMENS 6ES5-433-8MA11 USPP 6ES54338MA11

Siemens 6ES5 700-8MA11 BUS MODULE

Siemens S5 6ES5 701-1LA12 6ES57011LA12

Siemens C7-634 6ES7 634-1DF02-0AE3 Membrane Keypad

SIEMENS 6ES5-315-8MA11 NSPP 6ES53158MA11

Square D 8020 SCP-121

NOSSIEMENS ADDRESSABLE INTERFACE MODULE 500-896226 500896226 TRI-D

WS-C6503 CISCO CAT 6503 CHASSIS 3 4RU

Siemens 6ES7231-0HC00-0XA0 6ES72310HC000XA0

SIEMENS SIMATIC OP3 6AV3 503-1DB10 Operator Panel

Reliance 57C554

Schneider Modicon Dual AUTOMATION DEP216/AS-BDEP-216 In.Modules

Schneider Modicon AS-B371-001

Schneider Modicon Chassis AS-H819-103 - free ship

Schneider Modicon AS-BDAP-209 8PT OUTPUT MODULE

Schneider Modicon AS-B821-008 Input Module 10-60VDC 8POINT

MODICON AS-B804-116 OUTPUT MODULE 115VAC

Siemens Input Module 6ES5430-4UA13 430-4UA13

SIEMENS 6DS1302-8AB USPP 6DS13028AB

SIEMENS SIMADYN OPERATOR PANEL 6DD1670-0AF0 IN BOX

Texas Instruments Remote Communications Module 560-2127 E19

SIEMENS 6SN1-118-0DK23-0AA0 DRIVE SIMODRIVE 611 DIGITAL CONTR LOOP H PERF

SIEMENS Simodrive 3 Phase Choke 6SN1111-0AA00-0BA1 Version D 6SN11110AA000BA1

SIEMENS 6FC5357-0BB21-0AE0 | 12mo warranty | Free EU Shipping | Inc UK VAT

Advantech PCM-3641 4-port RS-232 High-Speed Module FS

ALLEN-BRADLEY 1750-CA OUTPUT REGISTER MODULE SURPLUS

ABB Bailey Part No. YIEPAF02 Module Bailey 8613-22 Power Supply AC System

ADEPT TECH 10300-16500 USPP 1030016500

(#2934) Allen Bradley GuardMaster SafeZone Multizone Laser Scanner 442L-SFZNM

HONEYWELL TVMP-C0-80-AM0-E00-F10-0U000V-00 USPP TVMPC080AM0E00F1

TB WOODS WF2C4020-0N USPP WF2C40200N

DATAMYTE 953-07 USPP 95307

CONTROL TECHNIQUES UNI-2402 USPP UNI2402

PACIFIC SCIENTIFIC R67HENA-R2-NS-NV-00 NSFP R67HENAR2NSNV00

MODICON 92-00808-02 USPP 920080802

GETTYS DR-D005-001 NSFP DRD005001

Siemens 6ES5 308-3UB11 6ES53083UB11

Siemens 6ES5-524-3UA13 NSPP 6ES55243UA13

SIEMENS 6ES5-371-0AA51 MEMORY MODULE 6ES5-371-0AA51

Siemens 6ES5 101-8UX11 Expansion Unit BRAND

Siemens 6ES5-315-8MA11 I/O Buss Module

Siemens 6GK7 343-1EX11-0XE0 NIB

Siemens TP177B 6AV6 642-0BC01-1AX1 Touchscreen Glass

Siemens 6ES5700-8MA11

Kingspec Flash DOM Disk On Module 8GB/8G 44Pin Vertical IDE Interface PATA MLC

YASKAWA ELECTRIC JAMSC-B1075-1 USPP JAMSCB10751