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廈門毅連鑫自動化設備有限公司
(一)分析被控對象并提出控制要求
詳細分析被控對象的工藝過程及工作特點,了解被控對象機、電、液之間的配合,提出被控對象對PLC控制系統的控制要求,確定控制方案,擬定設計任務書。
(二)確定輸入/輸出設備
根據系統的控制要求,確定系統所需的全部輸入設備(如:按紐、位置開關、轉換開關及各種傳感器等)和輸出設備(如:接觸器、電磁閥、信號指示燈及其它執行器等),從而確定與P
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PLC采用兩套美國AB公司的ControlLogix系列PLC構成硬冗余系統。通過主PLC上的1756-CNBR模塊連接到一個冗余的控制網網絡上,與安裝在儲送料操作箱里的Flex遠程I/O站實現實時高效通訊,冗余介質的采用避免了通訊電纜損壞時的系統崩潰。
為了避免市電突然停電造成系統數據丟失而采用了山特的UPS,實現不間斷供
ControlLogix處理器是32位總線的控制器,控制能力非常強,可達數字量128,000個、模擬量I/O 4000個,程序掃描時間/K指令為0.08ms(布爾型),本系統處理器可以使用的內存容量達到2M字節。硬件設計上,ControlLogix處理器可以插在機架中的任何一個槽內,且在同一機架上可插入多個處理器,共享公共輸入數據,處理器之間的運行相互獨立,處理器不僅可以控制和組態本地框架內的輸入輸出模板,還可以控制和組態網絡上任何遠程框架上的輸入輸出模板。
ControlLogix處理器提供系統時鐘,具有豐富的指令集包括文件處理、順序器、診斷、移位寄存器、PID控制、繼電器、計時器、計數器、寄存器、程序控制和運動控制指令;多重優先級多任務操作系統支持32個可組態的連續性或周期性任務,這些任務根據具體應用程序且按照優先級來執行程序代碼,用戶可以為每一個任務分配zui多32個程序,每個程序都可以有自己的本地數據或梯形圖邏輯,在同一個處理器內還允許虛擬機獨立運行;可實現預定的I/O數據傳送;符號尋址方式允許用戶在不依賴硬件的情況下,通過在應用程序中使用符號來標識數據;RSlogix5000軟件可提供完整的編程和組態支持,包括在線診斷、在線監視處理器和I/O模板的運行和故障狀態等。
ControlLogix處理器可以通過多種網絡進行連接,如ControlNet、DH+、EtherNet/IP、DeviceNET或RIO,每個處理器可以與機架上的多個通訊模塊進行通訊,而且多個處理器也可以與同一個通訊模塊進行通訊。處理器還可通過RS-232-C(DF1協議)與計算機通訊,同時支持冗余介質工作方式。
ControlLogix結構提供了范圍寬廣的輸入和輸出模塊,固態數字量I/O模塊覆蓋了從10V到265VAC以及10V到146VDC的范圍,繼電器觸點輸出模塊的范圍從10V到265VAC或從5V到150VDC,模擬量信號的電壓/電流范圍包括標準的模擬量輸入和輸出以及直接的熱電偶及RTD溫度輸入信號;所有模塊均是基于生產者/消費者的模式,具有內置模塊和線路的診斷功能、報警、數據定標、電子式熔斷、時間標記、電子模塊識別、模塊級故障報告和現場診斷、可選的直接連接或優化機架連接、帶電插拔、可拆卸接線端子塊等特點。
↓↓↓↓↓↓↓↓↓↓↓以下均為公司庫存部分型號~↓↓↓↓↓↓↓↓↓ALLEN BRADLEY 1747-OCTS OPEN CONTROLLER FAMILY SUPPORT CONTRACT
ALLEN BRADLEY 1747-OCUS OPEN CONTROLLER FAMILY UPDATE SERVICE
ALLEN BRADLEY 1747-OCVGA1 VGA OPTION MODULE FOR 1747 OPEN CONTROLLER PCI BUS
ALLEN BRADLEY 1747-OCVGAE COMBO OPTION MODULE
ALLEN BRADLEY 1747-PCIAA 1747 PCI BUS INTERFACE KIT
ALLEN BRADLEY 1747-PCIAB 1747 PCI BUS INTERFACE KIT
ALLEN BRADLEY 1747-PCIBA 1747 PCI BUS INTERFACE KIT
ALLEN BRADLEY 1747-PCIBB 1747 PCI BUS INTERFACE KIT
ALLEN BRADLEY 1747-PCIC INTERCONNECT CABLE 9.84 FT
ALLEN BRADLEY 1747-PCIC2 INTERCONNECT CABLE 32.81 FT
ALLEN BRADLEY 1747-PCIL 1746 CHASSIS INTERFACE MODULE
ALLEN BRADLEY 1747-PCINT API SOFTWARE FOR WINDOWS NT
ALLEN BRADLEY 1747-PCIS PCI CARD WITH 256K STATIC RAM
ALLEN BRADLEY 1747-PCIS2 PCI CARD WITH 1 MEG STATIC RAM
ALLEN BRADLEY 1747-PIC CONVERTER RS 232/DH 485
ALLEN BRADLEY 1747-PLXCLNTCBS RENEWAL CONTRACT
ALLEN BRADLEY 1747-PSD PROGRAM STORAGE DEVICE
ALLEN BRADLEY 1747-PT1 HANDHELD TERMINAL, 6' CABLE, NO BATTERY/MEM PAK
ALLEN BRADLEY 1747-PT1CC HANDHELD TERMINAL CARRYING CASE
ALLEN BRADLEY 1747-PTA1E MEMORY PAK-ENGLISH
ALLEN BRADLEY 1747-PTA1F MEMORY PAK- FRENCH
ALLEN BRADLEY 1747-PTA1G MEMORY PAK- GERMAN
ALLEN BRADLEY 1747-PTA1I MEMORY PAK- ITALIAN
ALLEN BRADLEY 1747-R21 ENGLISH MEMORY PAK
ALLEN BRADLEY 1747-R21F FRENCH MEMORY PAK
ALLEN BRADLEY 1747-R5 REPLACEMENT PARTS
ALLEN BRADLEY 1747-R7 REPLACEMENT PARTS
ALLEN BRADLEY 1747-RL302 UPGRADE KIT
ALLEN BRADLEY 1747-RL401 UPGRADE KIT
ALLEN BRADLEY 1747-SCNR CONTROLNET SCANNER FOR SLC PLATFORM
ALLEN BRADLEY 1747-SDN DEVICENET SCANNER MODULE
ALLEN BRADLEY 1747-SN REMOTE I/O SCANNER MODULE
1756
MFR. PART NUMBER DESCRIPTION
ALLEN BRADLEY 1756-A10 10 SLOT CONTROLLOGIX CHASSIS
ALLEN BRADLEY 1756-A13 13 SLOT CONTROLLOGIC CHASSIS
ALLEN BRADLEY 1756-A17 CHASSIS 17 SLOT CONTROLLOGIX
ALLEN BRADLEY 1756-A4 4 SLOT CONTROLLOGIX CHASIS
ALLEN BRADLEY 1756-A7 7 SLOT CONTROLLOGIX CHASSIS
ALLEN BRADLEY 1756-BA1 LOGIX5000 BATTERY ASSEMBLY
ALLEN BRADLEY 1756-CFM 2 CHANNEL /2 OUT CONFIGURABLE FLOWMETER
ALLEN BRADLEY 1756-CNB CONTROLNET BRIDGE MODULE
ALLEN BRADLEY 1756-CNBR CONTROLNET REDUNDANT BRIDGE MODULE
ALLEN BRADLEY 1756-CP3 LOGIX5000 RS232 PROGRAMMER CABLE
ALLEN BRADLEY 1756-DHRIO 2 CHANNEL DH+ AND/OR RIO SCANNER
ALLEN BRADLEY 1756-DNB DEVICE NET BRIDGE/SCANNER MODULE
ALLEN BRADLEY 1756-DPALEN CONTROLLOGIC SYSTEM DOCUMENTATION SET PRINTED
ALLEN BRADLEY 1756-ENET ETHERNET/IP BRIDGE MODULE
ALLEN BRADLEY 1756-GTWY CONTROLLOGIC GATEWAY CONFIGURATION SOFTWARE
ALLEN BRADLEY 1756-GTWYR SUPT REINSTATEMENT CONTRACT FOR 1756GTWY
ALLEN BRADLEY 1756-GTWYS SUPT RENEWAL CONTRACT FOR 1756GTWY
ALLEN BRADLEY 1756-HSC 2 CHANNEL /4 OUTPUT HIGH SPEED COUNTER
ALLEN BRADLEY 1756-IA16 79-132 VAC INPUT 16PTS
ALLEN BRADLEY 1756-IA16I 79-132 VAC ISOLATED INPUT 16PTS
ALLEN BRADLEY 1756-IA8D VAC DIAGNOSTIC INPUT 8PTS
ALLEN BRADLEY 1756-IB16 VDC INPUT 16PTS
ALLEN BRADLEY 1756-IB16D VDC DIAGNOSTIC INPUT
ALLEN BRADLEY 1756-IB16I VDC ISLOTED INPUT 16PTS
ALLEN BRADLEY 1756-IB32 VDC INPUT 32PTS
ALLEN BRADLEY 1756-IC16 VDC INPUT 16PTS
ALLEN BRADLEY 1756-IF16 ANALOG INPUT-CURRENT/VOLTAGE 16PTS
ALLEN BRADLEY 1756-IF6I ISOLATED ANALOG INPUT-CURRENT/VOLTAGE 6PTS
ALLEN BRADLEY 1756-IF8 ANALOG INPUT-CURRENT/VOLTAGE 8PTS
ALLEN BRADLEY 1756-IH16I VDC ISOLOTED INPUT 16PTS
ALLEN BRADLEY 1756-IM16I VAC ISOLATED INPUT 16PTS
ALLEN BRADLEY 1756-IN16 VAC INPUT 16 PTS
ALLEN BRADLEY 1756-IR6I ISOLATED RTD INPUT 6PTS
ALLEN BRADLEY 1756-IT6I ISOLATED THERMOCOUPLE/MV INPUT 6PTS
ALLEN BRADLEY 1756-IV16 VDC SOURCING INPUT 16PTS
ALLEN BRADLEY 1756-L1 LOGIX5550 PROCESSOR, 64KBYTE USER MEMORY
ALLEN BRADLEY 1756-L1K CONFORMALLY COATED LOGIX 5550 PROCESSOR W/160KBYTE BASE MEMORY
ALLEN BRADLEY 1756-L1M1 LOGIX5550 PROCESSOR, 512KBYTE USER MEMORY
ALLEN BRADLEY 1756-L1M1K CONFORMALLY COATED LOGIX 5550 PROCESSOR W/512KBYTE BASE MEMORY
ALLEN BRADLEY 1756-L1M2 LOGIX5550 PROCESSOR W/ 1M BYTE EXPANSION MEMORY
ALLEN BRADLEY 1756-L1M2K CONFORMALLY COATED LOGIX5550 PROCESSPR W/1MBYTE EXPANSION MEMORY
ALLEN BRADLEY 1756-L1M3 LOGIX5550 PROCESSOR WITH 2MBYTE EXPANSION MEMORY
ALLEN BRADLEY 1756-L1M3K CONFORMALLY COATED LOGIX5550 PROCESSPR W/2MBYTE EXPANSION MEMORY
ALLEN BRADLEY 1756-M02AE 2-AXIS MOTION MODULE
ALLEN BRADLEY 1756-M08SE 1756 8 AXIS SERCOS SERVO MODULE
ALLEN BRADLEY 1756-M1 LOGIX5550 512KBYTE EXPANSION MEMORY
ALLEN BRADLEY 1756-M1K CONFORMALLY COATED LOGIX5550 EXPANSION MEMORY
ALLEN BRADLEY 1756-M2 LOGIX5550 1MBYTE EXPANSION MEMORY
ALLEN BRADLEY 1756-M2K CONFORMALLY COATED LOGIX5550 EXPANSION MEMORY
ALLEN BRADLEY 1756-M3 LOGIX5550 2MBYTE EXPANSION MEMORY
ALLEN BRADLEY 1756-M3K CONFORMALLY COATED LOGIX5550 EXPANSION MEMORY
ALLEN BRADLEY 1756-MVI CLX MULTI VEND INTF
ALLEN BRADLEY 1756-MVID MULTI-VENDR INTF DEV KIT
ALLEN BRADLEY 1756-N2 EMPTY SLOT FILLER CARD
ALLEN BRADLEY 1756-OA16 74-265 VAC OUTPUT 16PTS
ALLEN BRADLEY 1756-OA16I 74-265 VAC ISOLATED OUTPUT 16PTS
ALLEN BRADLEY 1756-OA8 74-265 VAC 2 AMP OUTPUT 8PTS
ALLEN BRADLEY 1756-OA8D 74-132 VAC DIAGNOSTIC OUTPUT 8PTS
ALLEN BRADLEY 1756-OA8E 74-132 VAC ELEC FUSED 2A OUTPUT 8PTS
ALLEN BRADLEY 1756-OB16D 19-30 VDC DIAGNOSTIC OUTPUT 16PTS
ALLEN BRADLEY 1756-OB16E VDC ELEC FUSED OUTPUT 16PTS
ALLEN BRADLEY 1756-OB16I VDC ISOLATED OUTPUT 16PTS
ALLEN BRADLEY 1756-OB32 VDC OUTPUT 32PTS
ALLEN BRADLEY 1756-OB8 VDC 2 AMP OUTPUT 8PTS
ALLEN BRADLEY 1756-OB8EI VDC ISOLATED ELEC FUSED OUTPUT 8PTS
ALLEN BRADLEY 1756-OC8 VDC 2 AMP OUTPUT 8PTS
ALLEN BRADLEY 1756-OF4 ANALOG OUTPUT
ALLEN BRADLEY 1756-OF6CI ISOLATED ANALOG INPUT-CURRENT/VOLTAGE 6PTS
ALLEN BRADLEY 1756-OF6VI ISOLATED ANALOG INPUT-CURRENT/VOLTAGE 6PTS
ALLEN BRADLEY 1756-OF8 ISOLATED ANALOG INPUT-CURRENT/VOLTAGE 8PTS
ALLEN BRADLEY 1756-OH8I VDC ISOLATED 2 AMP OUTPUT 8PTS
ALLEN BRADLEY 1756-ON8 VAC 2 AMP OUTPUT 8 PTS
ALLEN BRADLEY 1756-OV16E VDC ELEC FUSED SINKING OUTPUT 16PT
ALLEN BRADLEY 1756-OW16I N.O. ISOLATED RELAY OUTPUT 16PTS
ALLEN BRADLEY 1756-OX8I N.O./N.C. ISOLATED RELAY OUTPUT 6PTS
ALLEN BRADLEY 1756-PA72 VAC POWER SUPPLY
ALLEN BRADLEY 1756-PA75 VAC POWER SUPPLY
ALLEN BRADLEY 1756-PB72 VDC POWER SUPPLY
ALLEN BRADLEY 1756-PB75 VDC POWER SUPPLY
ALLEN BRADLEY 1756-PLS PROGRAMMABLE LIMIT SWITCH MODULE
ALLEN BRADLEY 1756-TBCH 36 PIN SCREW CLAMP BLOCK W/STANDING HOUSING
ALLEN BRADLEY 1756-TBE EXTENDED DEPTH TERMINAL BLOCK HOUSING
ALLEN BRADLEY 1756-TBNH 20 POSITION NEMA SCREW CLAMP BLOCK
ALLEN BRADLEY 1756-TBS6H SPRING CLAMP BLOCK
ALLEN BRADLEY 1756-TBSH SPRING CLAMP BLOCK
ALLEN BRADLEY 1756-TCO2 INTERFACE TRANSCEIVER CABLE
ALLEN BRADLEY 1756-TC15 INTERFACE TRANSCEIVER CABLE
1760
MFR. PART NUMBER DESCRIPTION
ALLEN BRADLEY 1760-CBLPM02 PROGRAMMABLE CABLE
ALLEN BRADLEY 1760-L12AWA 12 I/O PICO CONTROLLER W/RTC
ALLEN BRADLEY 1760-L12AWANC 12 I/O PICO CONTROLLER W/RTC
ALLEN BRADLEY 1760-L12AWAND 12 I/O PICO CONTROLLER W/RTC
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