1.產(chǎn)品說明
SIMATICS7-400 PNH系統(tǒng)可以根據(jù)具體應(yīng)用需求量身定制:性能可擴(kuò)展、冗余度可靈活組態(tài),安全功能易于集成。集成PROFINET接口,可冗余連接I/O設(shè)備,或者通過PROFIBUS連接I/O設(shè)備,實(shí)現(xiàn)工廠通信。無論何種應(yīng)用,使用SIMATIC S7-400 PNH,均可在熟悉的STEP7 工程環(huán)境中,進(jìn)行便捷而有效的編程和組態(tài)。
2.應(yīng)用
避免控制器故障引起的停機(jī)。主要用于生產(chǎn)、能源、供水系統(tǒng)、機(jī)場助航照明、編組站系統(tǒng)等域。避免因工廠故障造成數(shù)據(jù)丟失而導(dǎo)致的高昂重啟成本。主要用于行李處理、高架倉庫、跟蹤和追溯等域。在工廠或機(jī)器停機(jī)時(shí)保護(hù)工廠、工件和材料。主要用于爐子、半導(dǎo)體、船舶等域。無監(jiān)督和維修人員亦能保障正常運(yùn)行。主要用于污水處理廠、隧道、船閘、樓宇系統(tǒng)等域。
3.效益
簡單、高效的工程組態(tài)與在標(biāo)準(zhǔn)系統(tǒng)中一樣,SIMATIC S7-400H 可以使用所有 STEP 7 編程語言進(jìn)行編程??梢院苋菀椎陌殉绦驈臉?biāo)準(zhǔn)系統(tǒng)遷移到冗余系統(tǒng)中,反之亦然。當(dāng)加載程序時(shí),它會(huì)自動(dòng)傳送到兩個(gè)冗余控制器中。使用 STEP 7,可以對特定冗余功能和配置進(jìn)行參數(shù)設(shè)置。
4.出色的診斷和更換優(yōu)勢
利用集成的自我診斷功能,系統(tǒng)可以提前檢測故障和發(fā)送信號,避免故障對生產(chǎn)過程產(chǎn)生影響。這樣可以有針對性地替換故障組件,加快維修進(jìn)程。可以在系統(tǒng)運(yùn)行過程中對所有組件進(jìn)行熱插拔。更換一個(gè) CPU 后,當(dāng)前的所有程序和數(shù)據(jù)可以自動(dòng)重新裝載。即使在系統(tǒng)運(yùn)行過程中,也可以修改程序(例如,程序塊的修改和重新裝載),更改配置(例如,增加或刪減 DP從站或)以及改變 CPU 的內(nèi)存分配。
Allen Bradley PanelView 1000 2711-K10G1 Ser. E FRN. 4.46 2711K10G1
Allen Bradley PanelView 1000 2711-K10G1 Ser. D Rev. D FRN. 4.46 2711K10G1
Allen Bradley PanelView 1000 2711-K10G1 Ser. D Rev. A FRN. 4.43 2711K10G1
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Allen Bradley PanelView 1000 2711-K10C8X Ser. E Rev. E FRN. 4.46 2711-K10C8
Allen Bradley Online Development 56SAM-844 Ser A Rev A01 FW 1.09 ControlLogix
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Allen Bradley 898P-P38PT-B10 B Distribution Box 898PP38PTB10
Allen Bradley 898D-P58PT-T B Distribution Box 898DP58PTT
Allen Bradley 875CP-N20NN30-D4 Proximity Sensor 10-48 VDC NPN NO 875CPN20NN30D4
Allen Bradley 875CP-G20N30-R3 Proximity Sensor 24-240 VAC 875CPG20N30R3 (TSC
Allen Bradley 875C-D5NN18-P3 Capacitive Proximity Sensor 875CD5NN18P3
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Allen Bradley 871TM-D5NP18-HX Inductive Proximity Sensor 871TMD5NP18HX
Allen Bradley 871P-E13GRT Proximity Sensor 871PE13GRT 40-132 VAC
Allen Bradley 871L-B20E40-N3 Inductive Proximity Sensor 871LB20E40N3
Allen Bradley 871C-C15R30 Inductive Proximity Sensor Switch 871CC15R30
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Allen Bradley 855T-B24RL5 Orange Amber Rotating Stack Light 24 V AC/DC
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Allen Bradley 855BM-ARA24 Red Beacon Assembly 24 V AC/DC 855BMARA24
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Allen Bradley 845H-SJDN24CSY2 8-24 VDC 2048 Incremental Encoder 845HSJDN24CSY2
Allen Bradley 845H-SJDC25CKY2C 8-24 VDC 360 Incremental Encoder 845HSJDC25CKY2C
Allen Bradley 845D-SJDZ25AGCW5 8-24 VDC 256 Incremental Encoder 845DSJDZ25AGCW5
Allen Bradley 836T-T253JX15 Pressure Switch Adjustable 836TT253JX15
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Allen Bradley 836E-DA1EN4-D4 Pressure Switch 12-30 VDC 836EDA1EN4D4
Allen Bradley 836-C1A Pressure Control Switch 836C1A 836-C1 836C1
Allen Bradley 809S-DB010A1 Solid State Under Current Relay 809SDB010A1 809S
Allen Bradley 809S-CB010A1 Solid State Under Current Relay 809SCB010A1 809S
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