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1769-ECR
发布者:fzjfx0001  发布时间:2019-08-13 15:22:25

1769-ECR现货 in stock! 欢迎来电咨询~!!

1769-ECR


 煤气在使用过程中容易产生管网压力波动,存在不安全因素。煤气柜作为调剂煤气供应、减缓管道波动的有效方法,在冶金和化工等行业得到了广泛的应用。煤气柜可以有效回收放散煤气,充分合理利用企业内部的附产煤气,调节管网压力。作为煤气这个危险性气体的“归宿”,煤气柜的安全运行对于全厂的生产安全具有重要意义。
  山东金能科技股份有限公司是一家综合性化工企业。多年来,公司秉承 “资源高效、绿色低碳”的循环发展理念,以技术创新为驱动、以资源高效利用为导向,打造了区别业内其他企业的循环经济产业链,构建了资源利用、产品结构、技术装备、环保模式四大差异化的盈利模式,实现了煤化工与精细化工的科学整合,做到了资源利用最大化与资源利用价值最大化。
  由于金能科技现有的30000m2煤气柜控制系统在设计时不具备硬件的冗余、容错和复杂逻辑判断等功能,当现场仪表出现显性故障时,极易造成工艺事故。为提高全厂的安全水平,金能科技决定利用冗余控制技术,升级现有的煤气柜监控系统。
  挑战
  煤气柜监控系统是智能自动化仪表技术、自动化控制系统、计算机技术和网络技术等多种技术的结合,涉及到多方面的知识。新系统的设计需要重点解决现有系统面临的以下三方面问题:
   故障安全:原有系统配置不能够排除当现场仪表出现故障或假液位造成的显性故障,易造成工艺事故。
   传感器的独立设置:对参与联锁的各个传感器(如活塞高度、气柜内压力等值)配置为单台测量,未使用不同的测量方式,不符合传感器冗余设置三选二的原则。
   硬件的冗余、容错:模块前期设计时,未考虑PLC模块的冗余、容错设计,如发生仪表的损坏、模块损坏、电源异常断电等故障时,极易造成工艺事故。
  解决方案
  针对金能科技干式煤气柜实际情况,基于罗克韦尔自动化组态技术和人机界面检测技术,金能科技构建了现代化的煤气柜监控系统,并与原有控制系统实现了无缝的融合与兼容。
  项目总体实施过程包括五个步骤:气柜监控监测系统总体的方案设计;气柜监测系统逻辑关系模型的建立;冗余、容错目的的达成,及数学模型的建立;完成气柜监测系统软件部分的组态设计与开发;最终系统的联调联试以及持续改进。
  新系统采用由罗克韦尔自动化PLC冗余控制系统结构,基于ContrlNet协议、工业以太网协议等通信方式,实现了传感器、电源、控制单元以及通信的冗余设置,控制精度达到毫秒级,保证系统安全可靠运行。可以完成对现场活塞高度、气柜内部压力、油槽液位、顶部泄漏量的数据的采集和进出口阀门等阀门的过程控制。对于输入、输出模拟量信号通过加装防爆安全栅(一入两出)进行现场与控制系统的安全有效隔离,现场检测信号一分为二,一路进原有系统显示报警,另一路进本系统参与联锁控制,双重保证检测信号的稳定性和安全性。系统所有开关量输入、输出信号都通过隔离继电器隔离,保证测点的干接点输入和输出。

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Allen-Bradley SLC 500 7 slot rack 1746-A7

AB PANELVIEW PLUS 1250, #2711P-RN6, SER-B, 30 ,

Adept 060 Processor Board 10332-00716

A06B-0317-B074#7008 FANUC SERVO MOTORS REMANUFACTURED

8510A-A06-A1 ALLEN BRADLEY CONTROLLERS REMANUFACTURED

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SBI-7126T-S6 876GB SAS Blade Server 2x 2.53GHz Nehalem

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SIEMENS Sinumerik 6FX1192-4AB00. I/O Interface Mod .

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

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AllenBradleyPanelviewPlus10002711P-RDK10C/B2711PRDK10C

ALLEN BRADLY VersaView 1700M OPERATOR INTERFACE DISPLAY 6186-M17ALTR SER. B

ABB DRIVE ACS501-040-4-00P2

ADEPT TECHNOLOGY DUAL E AMP 10341-10010 ROBOT CONTROL MODULE

(7341) ABB PC Board Driver Axis Card DSQC266C (7341)

INDRAMAT TDM1.2-100-300-W1 USPP TDM12100300W1

WESTINGHOUSE 798A243G01 USPP 798A243G01

FANUC A06B-6059-H208 USPP A06B6059H208

EAGLE SIGNAL CP704L1 USPP CP704L1

RELIANCE ELECTRIC 801429-4SC USPP 8014294SC

NORGREN D50-100-0050 USPP D501000050

NACHI UM860B USPP UM860B

Siemens 6ES5 432-4UA12 6ES54324UA12

Siemens 6ES5-900-7FC11 USPP 6ES59007FC11

1769-ECR

SIEMENS 6ES5-382-0AB32 USPP 6ES53820AB32

Siemens 6ES5 431-8MA11 6ES5431-8MA11

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MITSUBISHI MELSEC INTERFACE MODULE A6GPP A6GPPE-115UL

WS-X6502-10GE CISCO 6500 10 GIGABIT ETHERNET BASE MODUL

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Reliance 0-56311

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Schneider Modicon AS-B239-001 USPP ASB239001

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SIEMENS 6ES5-482-4UA20 NSFP 6ES54824UA20

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SIEMENS SINUMERIK 802D 6FC5603-0AD00-0AA1 6FC56030AD000AA1 NIB

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SIEMENS Simodrive 6RB 2025 3F000 D165 G200/25

SIEMENS 6FC9-348-7HP00 NSPP 6FC93487HP00

Advantech Ethernet Module ADAM-4570 NIB

Allen-Bradley 1771-OGC +5V TTL Output Module - ATS 365 Warranty

ABB ACS60100096000B1200901

ACZK25x200-30 KOGANEI TO ALL TERRITORY

6ES7468-1DC50-0AA0 Brand , Factory Sealed,

900' Sweetbriar Triplex Alum. URD 4/0-4/0-2/0 Direct Burial Wire XLP 600V

SQUARE D MEL836LSI USPP MEL836LSI

COMPUMOTOR MPM190-2FRMM963 USPP MPM1902FRMM963

BAUMULLER BUS20-60/90-30-001 USPP BUS20609030001

MOELLER ELECTRIC MV4-570-TA1-100 USPP MV4570TA1100

MAGNETEK 53ST0301-2A20 USPP 53ST03012A20

ELECTRO CRAFT DDM-009 USPP DDM009

Siemens 6ES5 103-8MA03 6ES51038MA03

Siemens 6ES5-465-4UA11 NSPP 6ES54654UA11

SIEMENS 6ES5 982-3UB11 6ES59823UB11

SIEMENS S5 6ES5377-0AA11 6ES53770AA11

Siemens /PLC 6ES5-101-8UU43/6ES51018UU43

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iConnect-FM.2 iPod adapter interface iPhone wired FM modulator transmitter radio

XPRESSKIT XL202 RF TO DATA INTERFACE MODULE 5VOLT

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Siemens MP270 6AV6542-0AC15-2AX0 Membrane Keypad

Omron E5ZE-8AQH01TCB

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ALLEN-BRADLEY 6182-AGAZAC INDUSTRIAL COMPUTER 100 TO 240VAC 50/60HZ 0.4/0.25AMP

ABB 3HAA0001-YH IRB6000 2.4 120KG Upper Arm Cable with Air, Signal & Power

ACCURAY 083156-002 USPP 083156002

A06B-6102-H222#H520 SPINDLE AMPLIFIER RATED INPUT 283-325V 25.2KW

8030RIM731 SQ D / SYMAX 8030-RIM-731 64 CH DIG IN

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Promise Removable Device PR401US Pegasus R4 4TB RAID System 4x1TB SATA

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A06B-0153-B084 FANUC SERVO MOTORS REMANUFACTURED

7160 Fluke 2635A hydra series II data bucket

RELIANCE ELECTRIC 2EC40-20 USPP 2EC4020

ALLEN BRADLEY 1785-L40L/E NSFP 1785L40LE

ALLEN BRADLEY 1398-DDM-020 USPP 1398DDM020

GENERAL ELECTRIC DS3800NPSF1C1B USPP DS3800NPSF1C1B

TOSHIBA VT130H1U4270B0H USPP VT130H1U4270B0H

SYMAX 8030-CRM-511 USPP 8030CRM511

FISHER ROSEMOUNT 1151GP7E22S1B1 NSFP 1151GP7E22S1B1

Siemens 6ES5095-8MD03 6ES5 095-8MD03 SIMATIC S5-95U Controller 60 DAYS WARRANTY!

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SIEMENS 6ES5-930-7AA31 USPP 6ES59307AA31

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Siemens LOGO! AM2 6ED1055-1MA00-0BA0 NIB

Rigol Function/Arbitrary Waveform Generator DG2041A 40M

Telemecanique ZB2-BW035

SNMP IP 16 Channel Way Relay Module Board with Ethernet Interface

VWIC2-2MFT-T1/E1 CISCO

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Modicon AS-T584-102

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Schneider Modicon AS-P930-000 Power Supply AS-IS

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RELIANCE ELECTRIC 0-57405-C USPP 057405C

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SIEMENS type SE41.1 6DD1681-0EB1 Module Fert. Stand

OMRON C200H-LK202 HOST LINK COMMUNICATION MODULE

SIEMENS SIMODRIVE 50A 6SN1123-1AA00-0CA1

SIEMENS SINUMERIK PCU 50 6FC5210-0DF20-0AA0

SIEMENS Lot Elektonik 6FC5248-0AFO6-OAA0 NIB

AllenBradley1771-ODDPLC-5Isolated120VACOutputModule

Allen Bradley SLC-500 Output Mod. 16-Point 1746-OA16

ABB PCB Board YPP110A with YPK112A

Zygo interferometry and data analysis 6202-0132-01

, factory sealed Siemens 6Fx1138-4BA01

MODICON AS-506P-005 USPP AS506P005

ALLEN BRADLEY 1394C-SJT10-T-RL USPP 1394CSJT10TRL

GETTYS 110-094 USPP 110094

GE FANUC 44A399785-G02 USPP 44A399785G02

SIEMENS 6SC9111-2AH25 USPP 6SC91112AH25

SIEMENS 1FT5076-0AF71-1-Z USPP 1FT50760AF711Z

ACME ELECTRIC T-1-37924 NSFP T137924

Siemens 6es5 905-3RA11 Simatic S5-105R ZB/CPU

Siemens S5 6ES5 458-7LC11 Relay Output Module

SIEMENS 6ES5465-4UA12 6ES5 465-4UA12S5 465-4 Analog Input WARRANTY

Siemens 6ES5 430-4UA13 6ES5 430 FAST SHIPPING

Siemens S5 PS 6ES5 951-7LB14 NIB

Siemens DCS Module 6DR2803-8C NIB

Server Enterprise 3500

Square D 8040 PCM-902

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WE SHIP SAME CISCO WS-C3750V2-48PS-S SWICTH 1 YR

Siemens 6GK7 342-5DA02-0XE0 CP342-5 DP NIB

Siemens TP177B 6AV6 642-0BA01-1AX1 Touch Glass

Schneider Modicon AS-BDAP-209 115v Output Module

 

来源:工控备件
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