The RSB20-0900S2TTSAABEH switch is a managed switch manufactured in accordance with all the relevant industrial standards. The unit is designed by Hirschmann and it includes a power supply terminal block with 6 pins along and an operating manual for user reference. The device has a rated voltage of 24 Volts DC and a current consumption rating of 265 milliamps. The switch weighs only 400 grams (0.88 pounds) and it has a compact protective housing.

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About RSB20-0900S2TTSAABEH

The catalog number RSB20-0900S2TTSAABEH is used for a Hirschmann managed Ethernet switch that is intended for Ethernet machine control systems in an industrial setting. The unit supports mounting on a DIN Rail and it has an IP 20 protection class. The weight of the unit is 400 grams and its dimensions include width of 71 millimeters, a height of 131 millimeters, and a depth of 111 millimeters. The RSB20-0900S2TTSAABEH managed switch should be connected to a power source that is cUL 508 approved and it is rated for usage in dangerous locations. The unit provides Ethernet connections through 9 ports according to IEEE 802.3 standards and it is an RSB20 series managed switch. The RSB20-0900S2TTSAABEH managed switch does not include a fan but it features a power supply/signaling contact plug-in terminal block. The terminal block has 6 pins. In addition to that, the unit comes with an RJ11 socket for a V.24 interface.


The Hirschmann RSB20-0900S2TTSAABEH managed switch outputs 22.1 BTU per hour of power as heat and it consumes 265 milliamps of current when it is connected to a properly rated power source. The switch should be connected to a power source with an input voltage rating of 24 Volts DC. The RSB20-0900S2TTSAABEH managed switch incorporates software for management through a serial interface, a web interface, and the SNMP V1/V2 and HiVision file transfer HTTP/TFTP software package. Additionally, the managed switch has advanced diagnostics features such as the RMON features for statistics, history, alarms and events, and port mirroring. The switch can also discover topologies according to the 802.1AB standards and it includes other features like file logging and signal contact features. The RSB20-0900S2TTSAABEH managed switch has standard LED indicators for device status updates. The configuration of the switch can be performed through the Command Line Interface, DHCP, BootP, HIDiscovery, and the auto-configuration adapter. It must be configured before operation.


Technical specifications


Managed Switches


1 x 100BASE-FX/SM-SC Port, 2 x 10/100BASE-TX/RJ45 Ports, 6 x Standard 10/100 BASE TX/RJ45 Ports

0 to 32.5 kilometers

24 Volts DC (18 to 32 Volts DC)

265 milliamps

22.1 BTU per hour

IP 20

400 grams (0.88 pounds)

71 x 131 x 111 millimeters (2.8 x 5.1 x 4.3 inches)

0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit)

-40 to 70 degrees Celsius (-40 to 158 degrees Fahrenheit)


Common misspellings:

Common misspellings: