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上海地友自動化設備有限公司
西門子S7200 MS 稱重模塊7MH4930-0AA01 SIWAREX MS 稱重模塊
上海地友自動化設備有限公司只銷售西門子原裝*,享受西門子免費一年保修(部分產品可換新)本店可簽訂銷售合同,并可開百分之十七的增值稅發票,稅點另算(部分產品圖片并非實況)具體情況請客戶!
西門子S7200 MS 稱重模塊7MH4930-0AA01
西門子S7200 MS 稱重模塊7MH4930-0AA01
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工作 | |
上海地友自動化設備有限公司只銷售西門子原裝*,享受西門子免費一年保修(部分產品可換新)本店可簽訂銷售合同,并可開百分之十七的增值稅發票,稅點另算(部分產品圖片并非實況)具體情況請客戶! |
S7-400H 與 S7-200的通訊方式
S7-400 H 系統和S7-200之間的通訊可以通過兩種方法實現。
組態文檔:
S7-400H如何與S7-200通訊
https://support.industry.siemens.com/cs/cn/zh/view/78906468
由于S7-400H冗余控制器由RACK0和RACK1兩個子系統組成,每個子系統包括單獨的控制器和CP443-1以太網通訊模板。為實現冗余系統與S7-200建立通訊,需要建立S7-200與RACK0和RACK1控制器的通訊,雙方在交換的數據里發送心跳檢測信號。通過心跳信號判斷兩個連接的通訊狀態,決定程序里采用哪個連接的數據,實現了通訊的“冗余”。
對于S7-400H V6 CPU而言,可以通過集成PN口或CP443-1與S7-200 的CP243建立“Unspecified”的S7連接,在連接中對方的IP地址和TSAP號來實現數據通訊。
為實現冗余S7-400H與S7-200 之間的DP通訊,用戶需要額外購買Y-Link以及EM277模塊。Y-Link模塊用于將冗余DP總線轉變為單一DP總線,系統結構如圖所示。
PROFIBUS GSD文件(EM277)下載
6SE7090-0XX84-0BD1 | 2,435 | 2,581 | Serial interface board SCB2 | ||
6SE7090-0XX84-3DB0 | 1,671 | 2,486 | Interface board DTI, for digital tachometer with short-form instruction | ||
6SE7090-0XX84-3DF0 | 501 | 531 | Interface board ATI, for analog tachometer with short-form instruction | ||
6SE7090-0XX84-3EA0 | 3,062 | 3,246 | Serial interface board SCI1, for analogue and binary signals | ||
6SE7090-0XX84-3EF0 | 2,118 | 2,245 | Serial interface board SCI2, for binary signals | ||
6SE7090-0XX87-3CB0 | 1,256 | 1,331 | Brackets for 30 and 40mm high busways with mounting instructions | ||
6SE7090-0XX87-3CD0 | 1,256 | 1,331 | Brackets for 50 and 60mm high busways with mounting instructions | ||
6DD1606-0AD1 | 27,941 | 29,617 | Technology board T400, including hardware manual G/E | ||
6DD1684-0GF0 | 2,209 | 2,342 | T400-PC Connecting Cable, Connecting Cable 7.5m | ||
6ES78522CC000YA5 | 89,402 | 94,766 | Engineering software for T400, including step7, CFC, D7sys(single license) | ||
6DD1842-0AA1 | 34,936 | 37,032 | T400 with standard software "axial winder" without software manual | ||
6DD1842-0AB1 | 33,309 | 35,308 | T400 with standard software "angular synchronous" without software manual | ||
6DD1842-0AD1 | 79,299 | 84,057 | with standard software "shears controller" without software manual | ||
6DD1903-0AB0 | 490 | 519 | Manual for "axial winder", English | ||
6DD1903-0BB0 | 490 | 519 | Manual for "angular synchronous controller", English | ||
6DD1903-0DB0 | 490 | 519 | Manual for "cross cutter/shears controller", English | ||
6DD1903-0EA0 | 250 | 265 | Configuration instruction for T400, English | ||
6SE7090-0XX84-2FK0 | 1,693 | 1,795 | OP1S, operator control panel | ||
6SE7090-0XX84-4HA0 | 409 | 434 | Local bus adapter LBA | ||
6SX7005-0AA00 | 3,728 | 3,952 | Interface converter, SU1 RS232-RS485, incl.mounting accessories;supply, 1AC 115/230V | ||
6SX7005-0AB00 | 1,014 | 1,075 | PMU-PC, connecting cable 3m | ||
6SX7010-0AA10 | 1,310 | 1,389 | APMU, adapter for PMU with cable 2m | ||
6SX7010-0AA00 | 1,310 | 1,389 | AOP1S, adapter for OP1S with cable 5m | ||
6SX7010-0AB03 | 999 | 1,059 | PMU-OP1S, connecting cable 3m | ||
6SX7010-0AB05 | 1,092 | 1,158 | PMU-OP1S, connecting cable 5m |
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