1769-IQ32現貨 in stock! 歡迎來電咨詢~！！

　煤氣在使用過程中容易產生管網壓力波動，存在不安全因素。煤氣柜作為調劑煤氣供應、減緩管道波動的有效方法，在冶金和化工等行業得到了廣泛的應用。煤氣柜可以有效回收放散煤氣，充分合理利用企業內部的附產煤氣，調節管網壓力。作為煤氣這個危險性氣體的“歸宿”，煤氣柜的安全運行對于全廠的生產安全具有重要意義。
　　山東金能科技股份有限公司是一家綜合性化工企業。多年來，公司秉承 “資源高效、綠色低碳”的循環發展理念，以技術創新為驅動、以資源高效利用為導向，打造了區別業內其他企業的循環經濟產業鏈，構建了資源利用、產品結構、技術裝備、環保模式四大差異化的盈利模式，實現了煤化工與精細化工的科學整合，做到了資源利用最大化與資源利用價值最大化。
　　由于金能科技現有的30000m2煤氣柜控制系統在設計時不具備硬件的冗余、容錯和復雜邏輯判斷等功能，當現場儀表出現顯性故障時，極易造成工藝事故。為提高全廠的安全水平，金能科技決定利用冗余控制技術，升級現有的煤氣柜監控系統。
　　挑戰
　　煤氣柜監控系統是智能自動化儀表技術、自動化控制系統、計算機技術和網絡技術等多種技術的結合，涉及到多方面的知識。新系統的設計需要重點解決現有系統面臨的以下三方面問題：
　　 故障安全：原有系統配置不能夠排除當現場儀表出現故障或假液位造成的顯性故障，易造成工藝事故。
　　 傳感器的獨立設置：對參與聯鎖的各個傳感器(如活塞高度、氣柜內壓力等值)配置為單臺測量，未使用不同的測量方式，不符合傳感器冗余設置三選二的原則。
　　 硬件的冗余、容錯：模塊前期設計時，未考慮PLC模塊的冗余、容錯設計，如發生儀表的損壞、模塊損壞、電源異常斷電等故障時，極易造成工藝事故。
　　解決方案
　　針對金能科技干式煤氣柜實際情況，基于羅克韋爾自動化組態技術和人機界面檢測技術，金能科技構建了現代化的煤氣柜監控系統，并與原有控制系統實現了無縫的融合與兼容。
　　項目總體實施過程包括五個步驟：氣柜監控監測系統總體的方案設計;氣柜監測系統邏輯關系模型的建立;冗余、容錯目的的達成，及數學模型的建立;完成氣柜監測系統軟件部分的組態設計與開發;最終系統的聯調聯試以及持續改進。
　　新系統采用由羅克韋爾自動化PLC冗余控制系統結構，基于ContrlNet協議、工業以太網協議等通信方式，實現了傳感器、電源、控制單元以及通信的冗余設置，控制精度達到毫秒級，保證系統安全可靠運行。可以完成對現場活塞高度、氣柜內部壓力、油槽液位、頂部泄漏量的數據的采集和進出口閥門等閥門的過程控制。對于輸入、輸出模擬量信號通過加裝防爆安全柵(一入兩出)進行現場與控制系統的安全有效隔離，現場檢測信號一分為二，一路進原有系統顯示報警，另一路進本系統參與聯鎖控制，雙重保證檢測信號的穩定性和安全性。系統所有開關量輸入、輸出信號都通過隔離繼電器隔離，保證測點的干接點輸入和輸出。

ALLEN-BRADLEY 1201-DMA HMI DOOR MOUNT BEZEL

ABB DSQC266C 3HAB-8798-1/2B

York Solid State Motor Starter SSS14L-46A

800-1650nm + 23 to -70dBm 90

MULTILIN T60-G03-ACH-F8H-H6M-MXX-PXX-UXX-WXX NSFP T60G03ACHF8HH6MM

SIEMENS 6SE9-221-5DC40 NSFP 6SE92215DC40

ASEA BROWN BOVERI 57171847 USPP 57171847

ALLEN BRADLEY 1336S-B015-AX-EN-GM1 USPP 1336SB015AXENGM1

CONTROL TECHNIQUES 6180-8110 USPP 61808110

OMRON C500-CT041 NSFP C500CT041

MODCOMP 551-100689-001 NSPP 551100689001

GENERAL ELECTRIC 531X152IOCAKG1 USPP 531X152IOCAKG1

Siemens 6ES5 300-3AB11 6ES53003AB11

Siemens 6ES5-501-5AA11 USPP 6ES55015AA11

SIEMENS 6ES5-312-5AA13 NSPP 6ES53125AA13

Siemens / 6ES5 435-7LA11 -

Siemens 6ES5 922-3UA11 6ES5922-3UA11 6ES59223UA11

Siemens 6GF1018-2AA Vision Sensor

Siemens TP177A 6AV6 642-0AA11-0AX1 Protective Film

Siemens 6ES5470-8MA11

KENWOOD KCA-SR50 SIRIUS RADIO INTERFACE MODULE ADAPTER

YASKAWA MP930 JEPMC-IO350 I/O Module

Siemens 6ES7 214-1BD23-0XB0 6ES7214-1BD23-0XB0 NIB

Siemens OP27 6AV3627-1JK00-0AX0 Membrane Keypad worldwide

Power Sonic PS 670

Schneider Modicon AS-B838-032/ASB838032 Output Module OFFERS ACCEPTED

Schneider Modicon AS-5B31002A NSFP AS5B31002A

Schneider Modicon AS-M907-000 USPP ASM907000

Schneider Modicon AS-B061-P00 PBA DIGITAL I/O CONTROL BOARD

Schneider Modicon ANALOG CURRENT OUTPUT MODULE AS-B872-100 ASB872100

Schneider Modicon TM-1621 AS-B824-016 24 VDC OUTPUT TRUE HIGH

Siemens Sinumerik Input Module 6FX1192-4AA00 E Stand A 00

Telemecanique Inverter Operator Panel for ATV66

SIEMENS SIMATIC S7 6ES7 374-2XH00-0AA0

Siemens 2A DC Output Module 505-4716

SIEMENS SINUMERIK 840DE NCU 561.2 6FC5356-0BB11-0AE0

BMW E65 E66 VOICE COMMAND INPUT MODULE COMPUTER SES RECOGNITION 745 750 760

SIEMENS Simodrive 6SN1135-1BA11-0CA0 6SN11351BA110CA0

SIEMENS OPERATOR INTERFACE 6FC5103-0AB01-0AA2

ADVANTECH PCL-711B REV A1+ PCLD-7115 REV A1

Allen-Bradley 2711P-B6C20D PanelView Plus 600; Color/Touch/Ethernet/RS-232

ABB 52614759 CPU86-NDP Allen Bradley Stromberg

ACME 500 KVA 480 208Y/120 VAC T-1-53319-3S TRANSFORMER

A-60HS3712SSLP Hoffman 60" x 37.38" x 12" SS Enclosure

8450 XYCOM COMPUTERS REMANUFACTURED

SIEMENS 6FC5112-0EA03-0AA0 USPP 6FC51120EA030AA0

ASEA BROWN BOVERI EHDB520M2P-1L NSFP EHDB520M2P1L

ASCO D300-B-2-200-F-1X-F USPP D300B2200F1XF

MITSUBISHI A-985-GOT-TBA-EU USPP A985GOTTBAEU

INDRAMAT DKC1.1-040-7-FW USPP DKC110407FW

ALLEN BRADLEY 284D-FVD6P0Z-25-CR-3 NSFP 284DFVD6P0Z25CR3

SQUARE D 8536-SDW11-V08 NSPP 8536SDW11V08

Siemens 6ES5-420-3BA11 NSPP 6ES54203BA11

SIEMENS 6es5 464-8mc11 smatic S5 analog card

SIEMENS 6ES5-318-8MB12Interface Mod for PB DP ET200U

Siemens Power Supply Module 24VDC 6ES5 5931-8MD11 WOW

Siemens 6ES7 361-3CA01-0AA0 6ES7361-3CA01-0AA0

Siemens Profibus DP 6ES7972-0BB50-0XA0 NIB

PROTECH PS-6509 15" TERMINAL MSR POS READY ALDELO

Hewlett Packard HP Agilent 18180A Protocol Analyzer Interface Module / Pod

VARIAN COMPUTER INTERFACE MODULE.

Siemens 6AV6640-0DA11-0AX0 Touch Panel NIB

Siemens LOGO 24RL 6ED1 053-1HA00-0BA0 6ED1053-1HA00-0BA0

Omron 3G2A3-IA221

Schneider Modicon AS-W801-002 ASW801002 Extender Cable NIB

Schneider Modicon AS-B258-101 ANALOG MUX MERC RELAY MODULE 0-10V

Schneider Modicon AS-E908-016 USPP ASE908016

Schneider Modicon GOULD INPUT MODULE AS-B827-032 24VDC (S8C)

Schneider Modicon AS-B833-016

Schneider Modicon PLC Rack 8 Slot AS-P933-007

Schneider/Telemecanique Inverter ATV312HU15N4 NIB

Schneider Telemecanique Advantys DDO3605

SIEMENSOPERATORKEYBOARDPANELMODELNo.6ES5-982-3AA11

Siemens 6AV6545-0BC15-2AX0 TP170B COLOR 6AV65450BC152AX0 Fast

SIEMENS Simodrive Sinumerik 6SC 6100-0GB11 Power Supply Board

GE Fanuc IC693CMM302B Communication Module WOW

SIEMENS SIMODRIVE VPM 120 6SN1113-1AA00-1JA

SIEMENS Sinumerik 6FC5114-0AA02-0AA2 E.Stand A 840C Central Service Board

SIEMENS MOORE 15532-3FM-S MULTIPLIER DIVIDER SERIES 380

Allen-Bradley MobileView Guard G750 2727-G7P20D106

AB 4100-232-RL 4100232RL 2 AXIS CONTROLLER SER.H IMC S

AC Electric Motor Drive - 25 HP - 480 Volt - Three Phase Input

A06B-0501-B001 FANUC SERVO MOTORS REMANUFACTURED

75 HP FUJI FRN075F1S-4U Variable Frequency Inverter 400-480 V 105 Amp

RELIANCE ELECTRIC 802420-R USPP 802420R

ALLEN BRADLEY 2750ASPR NSPP 2750ASPR

ALLEN BRADLEY 1771-QDC NSFP 1771QDC

HYDRAULIC VALVE DIVISION D41FHE0-2F4VB0020 USPP D41FHE02F4VB0020

XYCOM 9450 USPP 9450

TOTAL CONTROL PRODUCTS QPICTDE0000-A USPP QPICTDE0000A

GRACO C27340 NSFP C27340

Siemens 6ES5-241-3CA11 USPP 6ES52413CA11

SIEMENS 6ES5 375-1LA21 6ES53751LA21 Memory Submodule -

SIEMENS BUS TERM PN 6ES5 777-1BC01

Siemens 6ES5 982-3RA11 USPP 6ES59823RA11

Siemens 6ES5441-8MA11 6ES54418MA11

Siemens MP270 6AV6 542-0AH10-0AX0 Membrane Keypad

RELIANCE ELECTRIC 45C-201A USPP 45C201A

Texas Instruments 500-5023

Spirent/Zarak Abacus 81-01504-00 Analog Circuit Interface Module

USON CORP 403-X300H NSFP 403X300H

Siemens C98043-A7002-L4-12 99%

Modicon AS-W801-012

Schneider Modicon AS-BMOT-202 MOTION MOD ENCDR/RSLVR S12A

Schneider Modicon AS-C921-100 Comm Processor -

Schneider Modicon AS-BDAP-217 NSPP ASBDAP217

Schneider Modicon AS-B883-201

Schneider Modicon TSX Discrete Output Module DAP210 / AS-BDAP-210

Schneider Modicon B827 24VDC Input Module - AS-B827-032

Schneider Modicon TSX PCU1030 TSXPCU1030 PLC Cable

Schneider TSXDEY64D2K Input Module 24VDC

RELEASE SuperMicro X9DAL-3 MB ※Check W/ Us for Availability FIRST※

SIEMENS 6ES5470-4UC12 OUTPUT MODULE XLNT

SIEMENS 6FC5357-0BB15-0AA0 6FC5 357-0BB15-0AA0 SINUMERIK 840D/DE NCU 571.5

Mitsubishi MELSEC Communication Module AJ71UC24 FreShip

SIEMENS SIMODRIVE 611-D 6SN1118-0DG23-0AA1 NIB

SIEMENS SINUMERIK MACHINE CONTROL PANEL MCP 416C-TKEY MPI 6FC5203-0AF50-4AA1

SIEMENS Andis A5 SHOWEdge Clipper 6FC 6SE BladeCUTS FASTERSMOOTHERFit Oster Wahl

ALLENBRADLEY1746-OV16OUTPUTMODULESERIESB

Allen Bradley SLC 500 Output Module 1746-OA16 35344

ABB robot S4C+ IRB4400 60KG

A06B-0142-B088#7000 FANUC SERVO MOTORS REMANUFACTURED

0010-11997 Assy., Heater, TxZ, 200mm SNNF

MODICON MM-PMC3-10S USPP MMPMC310S

ALLEN BRADLEY 150-A97NBDA USPP 150A97NBDA

ALLEN BRADLEY 1326AB-B3E-11 USPP 1326ABB3E11

GENERAL ELECTRIC 104X984BAG6 USPP 104X984BAG6

SQUARE D 8538-SFA23 USPP 8538SFA23

SIEMENS 6FX1-135-7BB01 NSPP 6FX11357BB01

ALPHA GEAR DRIVES SPK-100-MF2-10-141-000 NSFP SPK100MF21014100

Siemens 6ES5 942-7UB11 6ES5942-7UB11 in Box Free Ship

Siemens Simatic S5 6ES5 242-1AA13 6ES52421AA13 NNB

SIEMENS 6ES5-700-0LA11 USPP 6ES57000LA11

Siemens 6ES5 451-7LA12/6ES54517LA12 FACTORY SEALED

Siemens 3RK1903-1CB00 3RK19031CB00

SIEMENS FLASHING PULSE GENERATOR 6DS1922-8AA IN BOX, Seal opened,

SBE INC M68K10 USPP M68K10

Square D ATV66D12N4U

SIEMENS -CERBERUS CXL/MXL INTERFACE MODULE CMI-300

We buy Lucent Telica Plexus DMX CBX Genband STINGER

SIEMENS 6SE7 090-0XX84-0BA0 Vesion A NIB

SIEMENS TP37 6AV3 637-1PL00-0AX0 Touchscreen Glass

Schneider Modicon Gould AS-P933-000 5/2.5A 47-63Hz I/O PLC Power Supply

Schneider Modicon ASBADU214 FACTORY SEALED Compact Analog Input AS-BADU-214

Schneider Modicon AS-B829-116 USPP ASB829116

Schneider Modicon AS-H827-209 984 SERIES 11 SLOT RACK HOUSING

Schneider Modicon AS-W920-008 NSFP ASW920008

Schneider Modicon AS-E680-902 AS-9491-003 Memory Module -

Schneider PLC Output Module 140DD035300 NIB

SIEMENS 6ES5432-4UA12 SIMATIC INPUT MODULE QUANTITY

Roland VG-99 V-Guitar Multi Effects Processor System with GK-3 Pickup

Siemens Coros Op 15 6AV3515-1EB01

SIEMENS Sinumerik 840D 810D FM-NC Operators Guide_2001

RELIANCE REMOTE I/O COMMUNICATIONS MODULE 57404-1E

SIEMENS Amplifier 6SN1130-1AD11-0CA0 VSA module 25/50A

SIEMENS 650 AC Simodrive 6SC 6101-4A-Z _ 6SC6101-4A-Z additional boards removed

SIEMENS 6FC5-110-0DB02-0AA2 USPP 6FC51100DB020AA2

AllenBradley2711-T10G1/D2711T10G1Panelview1000

Allen Bradley VersaView 1700P Interface Panel Catalog 6181F-17TPXPH Series D

ABB EI803F 3BDH000017R1 good in condition for industry use

Advanced Energy 3152603-005, E'wave Power Supply, 3 channels 48V,

(L23) 1 SIEMENS 1FT5062-0AC01-1-Z SERVOMOTOR L23

LECROY 9112 USPP 9112

ALLEN BRADLEY 1100-AOD93 USPP 1100AOD93

FUJI ELECTRIC FRN7.5G11S-4EN USPP FRN75G11S4EN

FANUC A06B-0632-B011 USPP A06B0632B011

SICK OPTIC ELECTRONIC LUT1-420 USPP LUT1420

RELIANCE ELECTRIC 0-52855 NSFP 052855

SICK OPTIC ELECTRONIC CLV430-6010 NSFP CLV4306010

Siemens 6ES5 464-8MF21 ANALOG INPUT MODULE IN BOX

Siemens 6ES5-942-7UA12 NSPP 6ES59427UA12

SIEMENS 6ES5-431-8MC11 USPP 6ES54318MC11

Siemens 6ES5 700-8MA11

Siemens S5 6ES5 700-8MA11 6ES57008MA11 Base

SIEMENS C73040-A51-C154-02-85 J2 Worldwide

Siemens 6ES5-453-7LA11 PLC

Square D 8010 SFI-510

Nortel Passport 15000 multiservice switch Mac Address interface module NTHR11BA

WS-C6506-E CATALYST 6506 ENHANCED CHASSIS 6 12RU

Siemens 6ES7221-0AA22-0XB0 6ES7 221-0AA22-0XB0 CPU221

Siemens Simatic CPU 221 6ES7211-0BA21-0XB0

Reliance 57C421B

Schneider Modicon GOULD 24VDC INPUT MODULE CAT AS-B827-032

Schneider Modicon AS-B360-001 USPP ASB360001

Schneider Modicon AS-S929-001 USPP ASS929001

Schneider Modicon AS-BADU-214 Analog Input Module ADU-214 In ASBADU214 ADU214

Schneider Modicon AS-B814-108 Output Module Relay NO/NC 5A/30VDC 4A/230VAC 8PT

MODICON AS-B824-016 OUTPUT MODULE ASB824016

Siemens Input Module 6ES7-131-4EB00-0AB0 11244

Siemens 6ES5 243-1AA13 6ES52431AA13

Siemens Output Module 6ES7 322-1FF01-0AA0

SIEMENS SIMADYN D 6DD3461-0AE0 CABLE SC60 34pin 2m !! QUANTITY!!

TLS-350 WPLLS Communication Module 330812-001

SIEMENS 6SN1118-0DJ21-0AA1

SIEMENS Simodrive 6 RA 2632-6DV55-ZY26 Drive Plus Cards

SIEMENS 6FC5357-0BB35-0AA0 | 12mo warranty | Free EU Shipping | Inc UK VAT

ADVANTECH PCL-849 PCL-849A RS-232 Comm Card

Allen-Bradley 1756-OB16E/A F Output Module

ABB Bailey Infi 90 INIPT02 Plant Loop Remote Transfer Module in the

ADEPT TECH 10171-00020 NSPP 1017100020

( ) SQUARE D ECONOFLEX ADJUSTABLE SPEED DRIVE CONTROLLER 58ENG4VY

HONEYWELL 945-L4Y-2D-001 NSFP 945L4Y2D001

TAYLOR ELECTRONICS 6214BZ10110G USPP 6214BZ10110G

DANFOSS VLT3504 USPP VLT3504

CONTROL TECHNIQUES M75R-14ICD USPP M75R14ICD

OMRON Z4M-T30V2 USPP Z4MT30V2

MODICON 557VIC12430 USPP 557VIC12430

GENERAL ELECTRIC TB63T600 USPP TB63T600

Siemens 6ES5 308-3UA12 -- 6ES53083UA12

Siemens 6ES5-521-8MB12 USPP 6ES55218MB12

SIEMENS 6ES5-340-3KB41/6ES5340-3KB41MEMORY MODULE XLNT

Siemens 6ES5 100-8MA02 S5-100U CPU 100 6ES51008MA02 with EPROM

Siemens 6ES5-308-3UA11 6ES53083UA11 N25

Siemens 6GK7 243-2AX01-0XA0

SIEMENS TP177B 6AV6 642-0BA01-1AX1 Touch Glass + Protective film

Siemens 6ES5700-1LA11

Kingspec Flash DOM Disk On Module 32GB 40Pin Vertical IDE PATA Interface MLC

YASKAWA ELECTRIC JAMSC-B2110A USPP JAMSCB2110A

Siemens 6ES7 216-2BD23-0XB0 6ES7216-2BD23-0XB0 FreeShip

Siemens OP270 6AV6542-0CC10-0AX0 HMI Touchscreen in Box

Red Lion dt500000

Schneider Modicon AS-B826-032/ASB826032 Output Module OFFERS ACCEPTED

Schneider Modicon AS-8713-000 USPP AS8713000

Schneider Modicon AS-ME85-000 USPP ASME85000