HIRSCHMANN RS20-0400S2S2TDHEHC switch in stock

Brand

HIRSCHMANN/Germany

Application Areas

Energy, Electronics/Batteries, Road/Rail/Marine, Integrated

HIRSCHMANN switches are devices that perform information exchange functions in communication systems.

In computer network systems, the concept of switching represents an improvement over shared operating modes. A hub is a type of shared device. The hub itself cannot identify the destination address. When host A transmits data to host B within the same local area network, the data packet is transmitted in a broadcast manner on a network based on a hub architecture. Each terminal determines whether to receive the packet by verifying the address information in the packet header. In this mode, only one set of data frames can be transmitted on the network at a time; if a collision occurs, a retry is required. This method is called shared network bandwidth.

Key Features of HIRSCHMANN Switches:

The main functions of HIRSCHMANN switches include physical addressing, network topology, error checking, frame sequencing, and flow control. Currently, switches also possess some new features, such as support for VLANs (Virtual Local Area Networks), link aggregation, and some even have firewall functionality. Switches

HIRSCHMANN (Germany) Switches

Learning: Ethernet switches know the MAC address of each device connected to each port and store the mapping between the address and the corresponding port in the switch's MAC address table.

Forwarding/Filtering: When the destination address of a data frame is mapped in the MAC address table, it is forwarded to the port connected to the destination node instead of all ports (if the data frame is a broadcast/multicast frame, it is forwarded to all ports).

German HIRSCHMANN switch model table:

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- HIRSCHMANN, located in Neckartenzlingen, Germany, offers a wide range of products including mobile transmission and reception systems using analog and digital broadcast television transmission technologies, enterprise and industrial network solutions, and fieldbus systems. Founded in 1924 by Richard Hirschmann, the father of the "banana plug," the company has grown from a one-man operation into a leading global enterprise in modern communications over the past 81 years.

HIRSCHMANN Company Profile:

HIRSCHMANN, located in Neckartenzlingen, Germany, offers a wide range of products including mobile transmission and reception systems using analog and digital broadcast television transmission technologies, enterprise and industrial network solutions, and fieldbus systems. Founded in 1924 by Richard Hirschmann, the father of the "banana plug," the company has grown from a one-man operation into a leading global enterprise in modern communications over the past 81 years.

History of HIRSCHMANN (Germany):

Since January 1, 1997, HIRSCHMANN has been part of the Rheinmetall Group's electronics division, as a member of Aditron AG, developing and manufacturing the latest products in automotive electronics, multimedia communication systems, and automated network systems. On March 24, 2004, HIRSCHMANN joined the renowned financial investment company HgCapital Group.

HIRSCHMANN's technological strengths are primarily reflected in automotive communication systems, multimedia electronics, automated network solutions, and electronic control systems. To clarify the company structure, a multimedia division, HIRSCHMANN Multimedia Electronics GmbH, was established in early January 2003. HIRSCHMANN has now acquired its former sister company, PAT GmbH, located in Ettlingen, whose electronic control systems division is now part of the HIRSCHMANN Group.

As a manufacturer of integrated antenna systems, HIRSCHMANN has developed many innovative products, such as a receiving antenna integrated into the rear bumper of a car, and is also a pioneer in modular antenna systems used in automotive rear windows. Hirschmann has successfully launched a series of mobile transmitting and receiving systems suitable for broadcast reception, communications, navigation, vehicle (ship) fleet management, and communications.

Hirschmann also holds a leading position in the multimedia communications field, including systems and components for transmitting analog and digital broadcast signals for professional CATV networks and home satellite ground station systems.

The company primarily deals with European and American brands and can source brands from any European country. Key German brands include: BURKERT, DEMAG, HAWE, REXROTH, HYDAC, PILZ relays, FESTO, IFM sensors, E+H, HEIDENHAIN, P+F sensors, SICK, TURCK, and HIRSCHMANN industrial switches. German brands: Hengstler, Murr, Schmersal, Samson, EPRO (Emerson Group)

American brands: MOOG, ASCO, MAC, NUMATICS, PARKER, Vickers, Helón (Norgren)

Italian brands: OMAL, ATOS, CAMOZZI, UNIVER, Camozzi