The RSB20-0900M2TTSAABEH managed switch is an Ethernet switch by Hirschmann. It has a voltage rating of 24 Volts DC. The MTBF rating fir this managed switch is over 60 years.

Available Now 
Warranty: 1 year Networking-Hardware Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the RSB20-0900M2TTSAABEH.
Exchange: Exchange credit for your defective unit available.

Request a Quote

Add more parts to quote
 Rated 4.9 with 12 reviews

Speak Now

To Speak to a sales representative for pricing & lead time:





About RSB20-0900M2TTSAABEH

The RSB20-0900M2TTSAABEH switch is a managed Ethernet switch manufactured by Hirschmann. It is a cost-effective yet reliable Ethernet solution made to meet different application demands in small to medium-sized networks. This fast Ethernet switch has a small form factor and it features the store and forward switching modes. It comes in a fanless design and it is air-cooled. The front side of the switch has a 6-pin terminal block along with an RJ 11 socket for the V.24 interface. The 9 Ethernet ports of the switch are also housed on the front panel of the switch along with their corresponding LED indicators. The RSB20-0900M2TTSAABEH managed switch has a voltage rating of 24 Volts DC and a current rating of 265 milliamps. It dissipates 22.1 BTU per hour of power as heat with normal operation. The switch has been designed to be operated in a non-hazardous area, such as in a Class 1, Division 2 environment.


The Hirschmann RSB20-0900M2TTSAABEH managed Ethernet switch is equipped with nonincendive field wire parameters. The switch has been designed with a feature set for an effective and economical cost/performance ratio. It comes with a tailored functionality that supports different Ethernet/IP and PROFINET installations. The switch has a MTBF rating of more than 60 years, which is one of the highest MTBF ratings available in the series. The RSB20-0900M2TTSAABEH managed switch can be easily integrated into the HiVision network. The switch offers a selection of media redundancy, dual power inputs, and multicast filtering options. The operating temperature should be between 0 and 60 degrees Celsius. The storage temperature is between -40 and 70 degrees Celsius in a clean and dry environment. The RSB20-0900M2TTSAABEH managed switch is approved by the cUL, RoHS, and other standards. It can be easily mounted with a DIN Rail and it weighs 400 grams.


Technical specifications


Managed Switches


Ethernet Switch

24 Volts DC

265 milliamps

22.1 BTU per hour

60+ Years

0-60 degrees Celsius

DIN Rail

400 grams


Common misspellings:

Common misspellings: