The RS20-0900VVS2TDAUHH Fast Ethernet Switch is a compact OpenRail managed Ethernet switch made by Hirschmann. It comes with 9 ports, dimensions of 110 x 131 x 111 millimeters, and a weight of 600 grams. The operating voltage of the switch is 12/24/48 Volts DC.

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About RS20-0900VVS2TDAUHH

The RS20-0900VVS2TDAUHH Managed Fast Ethernet Switch is a Hirschmann brand managed Ethernet switch that comes with 9 Ethernet ports. It provides dual power inputs. This switch is specifically designed for delivering uninterrupted data communication in industrial applications. It has a broad range of immunity to electrostatic discharge or ESD. The RS20-0900VVS2TDAUHH Managed Fast Ethernet Switch offers an innovative redundancy solution with its economical and compact design. It uses standardized Ethernet facilities to serve both small and complex communication networks. The data connections are made via shielded twisted-pair cables or fiber optic cables. This switch can be DIN Rail mounted and it has an IP 20 environmental protection rating. The RS20-0900VVS2TDAUHH Managed Fast Ethernet Switch has advanced diagnostics tools to monitor its operation, including the port mirroring, cable diagnostics, Syslog, log files, and indicator LEDs.      


The Hirschmann RS20-0900VVS2TDAUHH Managed Fast Ethernet Switch has a 6-pin plug-in terminal block on the front. It provides automated configuration recovery for a fast configuration process. It has a high level of vibration resistance and it supports a range of optional tools, including an SFP transceiver module. It has a fanless design because it is air-cooled. It has an IP-based configuration process that is unique to each switch. The storage temperature range of the RS20-0900VVS2TDAUHH Managed Fast Ethernet Switch is from -40 to 70 degrees Celsius. It comes with a conformal coating on its PCB. This switch has copper ports, and it also has  fiber ports that support full-duplex and half-duplex single-mode or multimode fiber communication. It has a separate ground screw for grounding the front panel of the device. It is recommended to install the switch horizontally on a 35-millimeter DIN Rail, and it is advised to disconnect the data cables, terminal block, and voltage source before removing the DIN Rail when necessary.


Technical specifications


Managed Switches


Fast Ethernet Switch


6-pin plug-in Terminal Block

12/24/48 Volts DC

0 to 60 degrees Celsius

-40 to 70 degrees Celsius

110 x 131 x 111 millimeters

600 grams

IP 20

DIN Rail


Common misspellings:

Common misspellings: