The Hirschmann RSB20-0900M2TTSAABHH switch is a managed type of Ethernet switch. It has an IP 20 protection rating and an operating temperature range of 0 to 60 degrees Celsius. This switch’s operating voltage range is 18 to 32 Volts DC.

Warranty: 1 year Networking-Hardware Warranty Included
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Repairs: We offer repair service for the RSB20-0900M2TTSAABHH.
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About RSB20-0900M2TTSAABHH

The RSB20-0900M2TTSAABHH switch is a basic type of managed switch that has been manufactured by Hirschmann. Because it is a managed switch, the RSB20-0900M2TTSAABHH managed switch needs to be configured by the users before it is used. It has been designed to be easy to configure for standard applications. This switch supports the Ethernet network for industrial communication. The RSB20-0900M2TTSAABHH managed Ethernet switch comes with 9 ports in total which include 6 standard RJ45 or 10/100 BASE TX ports, 2 RJ45 or 10/100 BASE TX uplink ports, and one 100 BASE FX uplink port. This switch is meant to be mounted on a DIN Rail. It can be installed in any kind of line or star network topology and it supports Fast Ethernet communication. This switch weighs 400 grams and its dimensions are 71 x 131x 111 millimeters.


The Hirschmann RSB20-0900M2TTSAABHH basic managed Ethernet switch is a fanless switch that relies on air-cooling and steady moderate temperatures to avoid overheating. Its ambient operating temperature range is from 0 to 60 degrees Celsius and its ambient storage temperature range is from -40 to 70 degrees Celsius. The RSB20-0900M2TTSAABHH managed Ethernet switch’s nominal voltage rating is 24 Volts DC and its operating voltage range is from 18 to 32 Volts DC. Its current consumption rating is 265 milliamps at 24 Volts DC voltage. Some of the Hirschmann managed Ethernet switches have protective paint on their printed circuit boards for applications with corrosive chemicals, but the RSB20-0900M2TTSAABHH managed switch does not. As a result, it should not be used with corrosive chemicals. Its protection rating is IP 20.


Technical specifications


Managed Switches


Ethernet Switch


24 Volts DC

18 to 32 Volts DC

IP 20

0 to 60 degrees Celsius

-40 to 70 degrees Celsius

265 Milliamps


Common misspellings:

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