HIRSMANN交換機RS20-0800M4M4SDAE產品說明

產品說明
描述：RS20-0800M4M4SDAE是赫思曼8端口快速以太網交換機，兩層增強版軟件，DIN導軌安裝，無風扇設計
端口類型和數量：共有8個端口，上行1：100BASE-FX,MM-ST;上行2：100BASE-FX,MM-ST，6個標準10/100BASETX,RJ45
訂貨號：943434017
電源/信號觸點：1個插入式接線端子，6針
工作電壓：12/24/48VDC(9,6-60)Vand24VAC(18-30)V冗余
輸出功率：Btu(IT)h26.3
工作溫度：-40oC~60oC
儲存運輸溫度：-40oC~70oC
相對濕度（非冷凝）：10%~95%
平均*時間：53.5年(按照MIL-HDBK-217F標準測算)
外形尺寸：(WxHxD)74mmx131mmx111mm
安裝方式：DIN導軌
重量：400g
防護等級：IP20
赫斯曼轉換器轉換器零件號,赫斯曼rs232介質轉換器端口數量等說明。
零件號說明
OZDV 2451P1個電氣端口與1個光纖端口，總線供電，POF 0-60m
OZDV 2451G1個電氣端口與1個光纖端口，總線供電,多模0-2000m
OZDV 2471P1個電氣端口與1個光纖端口，POF 0-100M、HCS 0-2100m
OZDV 2471G1個電氣端口與1個光纖端口,多模0-6700m
OZDV 2471G-13001個電氣端口與1個光纖端口，單模

HIRSMANN交換機擁有一條很高帶寬的背部總線和內部交換矩陣。交換機的所有的端口都掛接在這條背部總線上，控制電路收到數據包以后，處理端口會查找內存中的地址對照表以確定目的MAC（網卡的硬件地址）的NIC（網卡）掛接在哪個端口上，通過內部交換矩陣迅速將數據包傳送到目的端口，目的MAC若不存在，廣播到所有的端口，接收端口回應后交換機會“學習”新的地址，并把它添加入內部MAC地址表中。使用交換機也可以把網絡“分段”，通過對照MAC地址表，交換機只允許必要的網絡流量通過交換機。通過交換機的過濾和轉發，可以有效的減少沖突域，但它不能劃分網絡層廣播，即廣播域。交換機在同一時刻可進行多個端口對之間的數據傳輸。每一端口都可視為獨立的網段，連接在其上的網絡設備獨自享有全部的帶寬，無須同其他設備競爭使用。當節點A向節點D發送數據時，節點B可同時向節點C發送數據，而且這兩個傳輸都享有網絡的全部帶寬，都有著自己的虛擬連接。假使這里使用的是10Mbps的以太網交換機，那么該交換機這時的總流通量就等于2×10Mbps=20Mbps，而使用10Mbps的共享式HUB時，一個HUB的總流通量也不會超出10Mbps。總之，交換機是一種基于MAC地址識別，能完成封裝轉發數據幀功能的網絡設備。交換機可以“學習”MAC地址，并把其存放在內部地址表中，通過在數據幀的始發者和目標接收者之間建立臨時的交換路徑，使數據幀直接由源地址到達目的地址。HIRSMANN交換機RS20-0800M4M4SDAE產品說明

赫斯曼轉換器轉換器零件號,赫斯曼rs232介質轉換器端口數量等說明。
HIRSMANN交換機功能和特點赫斯曼HIRSMANN交交換機擁有一條很高帶寬的背部總線和內部交換矩陣。交換機的所有的端口都掛接在這條背部總線上，控制電路收到數據包以后，處理端口會查找內存中的地址對照表以確定目的MAC（網卡的硬件地址）的NIC（網卡）掛接在哪個端口上，通過內部交換矩陣迅速將數據包傳送到目的端口，目的MAC若不存在，廣播到所有的端口，接收端口回應后交換機會“學習”新的地址，并把它添加入內部MAC地址表中

MS20-0800SAAEHC MS20-0800SAAPHC MS20-0800TAAEHC MS20-0800TAAPHC MS20-
0800EAAEHC MS20-0800EAAPHC MS20-0800SAHEHC MS20-0800SAHPHC MS20-0800TAHEHC MS20-
0800TAHPHC MS20-0800EAHEHC MS20-0800EAHPHC MS20-0800SABEHC MS20-0800SABPHC MS20-
0800TABEHC MS20-0800TABPHC MS20-0800EABEHC MS20-0800EABPHC MS20-1600SAAEHC MS20-
1600SAAPHC MS20-1600TAAEHC MS20-1600TAAPHC MS20-1600EAAEHC MS20-1600EAAPHC MS20-
1600SAHEHC MS20-1600SAHPHC MS20-1600TAHEHC MS20-1600TAHPHC MS20-1600EAHEHC MS20-
1600EAHPHC MS20-1600SABEHC MS20-1600SABPHC MS20-1600TABEHC MS20-1600TABPHC MS20-
1600EABEHC MS20-1600EABPHC MS30-0802SAAEHC MS30-0802SAAPHC MS30-0802TAAEHC MS30-
0802TAAPHC MS30-0802EAAEHC MS30-0802EAAPHC MS30-0802SAHEHC MS30-0802SAHPHC MS30-
0802TAHEHC MS30-0802TAHPHC MS30-0802EAHEHC MS30-0802EAHPHC MS30-0802SABEHC MS30-
0802SABPHC MS30-0802TABEHC MS30-0802TABPHC MS30-0802EABEHC MS30-0802EABPHC MS30-
1602SAAEHC MS30-1602SAAPHC MS30-1602TAAEHC MS30-1602TAAPHC MS30-1602EAAEHC MS30-
1602EAAPHC MS30-1602SAHEHC MS30-1602SAHPHC MS30-1602TAHEHC MS30-1602TAHPHC MS30-
1602EAHEHC MS30-1602EAHPHC MS30-1602SABEHC MS30-1602SABPHC MS30-1602TABEHC MS30-
1602TABPHC MS30-1602EABEHC MS30-1602EABPHC RS20-0400M2M2SDAEHC RS20-0400M2M2SDAPHC
RS20-0400M2M2TDAEHC RS20-0400M2M2TDAPHC RS20-0400M2M2EDAEHC RS20-0400M2M2EDAPHC
RS20-0400M2M2SDHEHC RS20-0400M2M2SDHPHC RS20-0400M2M2TDHEHC RS20-0400M2M2TDHPHC
RS20-0400M2M2EDHEHC RS20-0400M2M2EDHPHC RS20-0400M2M2SDBEHC RS20-0400M2M2SDBPHC
RS20-0400M2M2TDBEHC RS20-0400M2M2TDBPHC RS20-0400M2M2EDBEHC RS20-0400M2M2EDBPHC
RS20-0400M2T1SDAEHC RS20-0400M2T1SDAPHC RS20-0400M2T1TDAEHC RS20-0400M2T1TDAPHC
RS20-0400M2T1EDAEHC RS20-0400M2T1EDAPHC RS20-0400M2T1SDHEHC RS20-0400M2T1SDHPHC
RS20-0400M2T1TDHEHC RS20-0400M2T1TDHPHC RS20-0400M2T1EDHEHC RS20-0400M2T1EDHPHC
RS20-0400M2T1SDBEHC RS20-0400M2T1SDBPHC RS20-0400M2T1TDBEHC RS20-0400M2T1TDBPHC
RS20-0400M2T1EDBEHC RS20-0400M2T1EDBPHC RS20-0400S2S2SDAEHC RS20-0400S2S2SDAPHC
RS20-0400S2S2TDAEHC RS20-0400S2S2TDAPHC RS20-0400S2S2EDAEHC RS20-0400S2S2EDAPHC
RS20-0400S2S2SDHEHC RS20-0400S2S2SDHPHC RS20-0400S2S2TDHEHC RS20-0400S2S2TDHPHC
RS20-0400S2S2EDHEHC RS20-0400S2S2EDHPHC RS20-0400S2S2SDBEHC RS20-0400S2S2SDBPHC
RS20-0400S2S2TDBEHC RS20-0400S2S2TDBPHC RS20-0400S2S2EDBEHC RS20-0400S2S2EDBPHC
RS20-0400S2T1SDAEHC RS20-0400S2T1SDAPHC RS20-0400S2T1TDAEHC RS20-0400S2T1TDAPHC
RS20-0400S2T1EDAEHC RS20-0400S2T1EDAPHC RS20-0400S2T1SDHEHC RS20-0400S2T1SDHPHC
RS20-0400S2T1TDHEHC RS20-0400S2T1TDHPHC RS20-0400S2T1EDHEHC RS20-0400S2T1EDHPHC
RS20-0400S2T1SDBEHC RS20-0400S2T1SDBPHC RS20-0400S2T1TDBEHC RS20-0400S2T1TDBPHC
RS20-0400S2T1EDBEHC RS20-0400S2T1EDBPHC RS20-0400T1T1SDAEHC RS20-0400T1T1SDAPHC
RS20-0400T1T1TDAEHC RS20-0400T1T1TDAPHC RS20-0400T1T1EDAEHC RS20-0400T1T1EDAPHC
RS20-0400T1T1SDHEHC RS20-0400T1T1SDHPHC RS20-0400T1T1TDHEHC RS20-0400T1T1TDHPHC
RS20-0400T1T1EDHEHC RS20-0400T1T1EDHPHC RS20-0400T1T1SDBEHC RS20-0400T1T1SDBPHC
RS20-0400T1T1TDBEHC RS20-0400T1T1TDBPHC RS20-0400T1T1EDBEHC RS20-0400T1T1EDBPHC
RS20-0800M2M2SDAEHC RS20-0800M2M2SDAPHC RS20-0800M2M2TDAEHC RS20-0800M2M2TDAPHC
RS20-0800M2M2EDAEHC RS20-0800M2M2EDAPHC RS20-0800M2M2SDHEHC RS20-0800M2M2SDHPHC
RS20-0800M2M2TDHEHC RS20-0800M2M2TDHPHC RS20-0800M2M2EDHEHC RS20-0800M2M2EDHPHC
RS20-0800M2M2SDBEHC RS20-0800M2M2SDBPHC RS20-0800M2M2TDBEHC RS20-0800M2M2TDBPHC
RS20-0800M2M2EDBEHC RS20-0800M2M2EDBPHC RS20-0800M4M4SDAEHC RS20-0800M4M4SDAPHC
RS20-0800M4M4TDAEHC RS20-0800M4M4TDAPHC RS20-0800M4M4EDAEHC RS20-0800M4M4EDAPHC
RS20-0800M4M4SDHEHC RS20-0800M4M4SDHPHC RS20-0800M4M4TDHEHC RS20-0800M4M4TDHPHC
RS20-0800M4M4EDHEHC RS20-0800M4M4EDHPHC RS20-0800M4M4SDBEHC RS20-0800M4M4SDBPHC
RS20-0800M4M4TDBEHC RS20-0800M4M4TDBPHC RS20-0800M4M4EDBEHC RS20-0800M4M4EDBPHC
RS20-0800S2S2SDAEHC RS20-0800S2S2SDAPHC RS20-0800S2S2TDAEHC RS20-0800S2S2TDAPHC
RS20-0800S2S2EDAEHC RS20-0800S2S2EDAPHC RS20-0800S2S2SDHEHC RS20-0800S2S2SDHPHC
RS20-0800S2S2TDHEHC RS20-0800S2S2TDHPHC RS20-0800S2S2EDHEHC RS20-0800S2S2EDHPHC
RS20-0800S2S2SDBEHC RS20-0800S2S2SDBPHC RS20-0800S2S2TDBEHC RS20-0800S2S2TDBPHC
RS20-0800S2S2EDBEHC RS20-0800S2S2EDBPHC RS20-0800T1T1SDAEHC RS20-0800T1T1SDAPHC
RS20-0800T1T1TDAEHC RS20-0800T1T1TDAPHC RS20-0800T1T1EDAEHC RS20-0800T1T1EDAPHC
RS20-0800T1T1SDHEHC RS20-0800T1T1SDHPHC RS20-0800T1T1TDHEHC RS20-0800T1T1TDHPHC
RS20-0800T1T1EDHEHC RS20-0800T1T1EDHPHC RS20-0800T1T1SDBEHC RS20-0800T1T1SDBPHC
RS20-0800T1T1TDBEHC RS20-0800T1T1TDBPHC RS20-0800T1T1EDBEHC RS20-0800T1T1EDBPHC
RS20-1600M2M2SDAEHC RS20-1600M2M2SDAPHC RS20-1600M2M2TDAEHC RS20-1600M2M2TDAPHC
RS20-1600M2M2EDAEHC RS20-1600M2M2EDAPHC RS20-1600M2M2SDHEHC RS20-1600M2M2SDHPHC
RS20-1600M2M2TDHEHC RS20-1600M2M2TDHPHC RS20-1600M2M2EDHEHC RS20-1600M2M2EDHPHC
RS20-1600M2M2SDBEHC RS20-1600M2M2SDBPHC RS20-1600M2M2TDBEHC RS20-1600M2M2TDBPHC
RS20-1600M2M2EDBEHC RS20-1600M2M2EDBPHC RS20-1600M2T1SDAEHC RS20-1600M2T1SDAPHC
RS20-1600M2T1TDAEHC RS20-1600M2T1TDAPHC RS20-1600M2T1EDAEHC RS20-1600M2T1EDAPHC
RS20-1600M2T1SDHEHC RS20-1600M2T1SDHPHC RS20-1600M2T1TDHEHC RS20-1600M2T1TDHPHC
RS20-1600M2T1EDHEHC RS20-1600M2T1EDHPHC RS20-1600M2T1SDBEHC RS20-1600M2T1SDBPHC
RS20-1600M2T1TDBEHC RS20-1600M2T1TDBPHC RS20-1600M2T1EDBEHC RS20-1600M2T1EDBPHC
RS20-1600S2S2SDAEHC RS20-1600S2S2SDAPHC RS20-1600S2S2TDAEHC RS20-1600S2S2TDAPHC
RS20-1600S2S2EDAEHC RS20-1600S2S2EDAPHC RS20-1600S2S2SDHEHC RS20-1600S2S2SDHPHC
RS20-1600S2S2TDHEHC RS20-1600S2S2TDHPHC RS20-1600S2S2EDHEHC RS20-1600S2S2EDHPHC
RS20-1600S2S2SDBEHC RS20-1600S2S2SDBPHC RS20-1600S2S2TDBEHC RS20-1600S2S2TDBPHC
RS20-1600S2S2EDBEHC RS20-1600S2S2EDBPHC RS20-1600T1T1SDAEHC RS20-1600T1T1SDAPHC
RS20-1600T1T1TDAEHC RS20-1600T1T1TDAPHC RS20-1600T1T1EDAEHC RS20-1600T1T1EDAPHC
RS20-1600T1T1SDHEHC RS20-1600T1T1SDHPHC RS20-1600T1T1TDHEHC RS20-1600T1T1TDHPHC
RS20-1600T1T1EDHEHC RS20-1600T1T1EDHPHC RS20-1600T1T1SDBEHC RS20-1600T1T1SDBPHC
RS20-1600T1T1TDBEHC RS20-1600T1T1TDBPHC RS20-1600T1T1EDBEHC RS20-1600T1T1EDBPHC
RS20-2400M2M2SDAEHC RS20-2400M2M2SDAPHC RS20-2400M2M2TDAEHC RS20-2400M2M2TDAPHC
RS20-2400M2M2EDAEHC RS20-2400M2M2EDAPHC RS20-2400M2M2SDHEHC RS20-2400M2M2SDHPHC
RS20-2400M2M2TDHEHC RS20-2400M2M2TDHPHC RS20-2400M2M2EDHEHC RS20-2400M2M2EDHPHC
RS20-2400M2M2SDBEHC RS20-2400M2M2SDBPHC RS20-2400M2M2TDBEHC RS20-2400M2M2TDBPHC
RS20-2400M2M2EDBEHC RS20-2400M2M2EDBPHC RS20-2400S2S2SDAEHC RS20-2400S2S2SDAPHC
RS20-2400S2S2TDAEHC RS20-2400S2S2TDAPHC RS20-2400S2S2EDAEHC RS20-2400S2S2EDAPHC
RS20-2400S2S2SDHEHC RS20-2400S2S2SDHPHC RS20-2400S2S2TDHEHC RS20-2400S2S2TDHPHC
RS20-2400S2S2EDHEHC RS20-2400S2S2EDHPHC RS20-2400S2S2SDBEHC RS20-2400S2S2SDBPHC
RS20-2400S2S2TDBEHC RS20-2400S2S2TDBPHC RS20-2400S2S2EDBEHC RS20-2400S2S2EDBPHC
RS20-2400T1T1SDAEHC RS20-2400T1T1SDAPHC RS20-2400T1T1TDAEHC RS20-2400T1T1TDAPHC