The RSB20-0900MMM2SAABEH switch is a Hirschmann industrial managed Ethernet switch intended for installation on a DIN rail. This managed switch has a total of 9 ports, including 6 standard 10/100 Base (RJ45) ports along with two 100-BASE-FX (MM-SC) ports on first uplink and one 100-BASE-FX (MM-SC) port on second uplink. The power output of the switch is 30.3 BTU per hour and the current consumption rating is 365 milliamps. The unit weighs around 400 grams (0.88 pounds) and it has the following dimensions (W x H x D): 71 x 131 x 111 millimeters (2.8 x 5.1 x 4.3 inches).

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Warranty: 1 year Networking-Hardware Warranty Included
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Repairs: We offer repair service for the RSB20-0900MMM2SAABEH.
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About RSB20-0900MMM2SAABEH

The catalog number RSB20-0900MMM2SAABEH is an order reference for a high-quality industrial managed switch component that is manufactured by Hirschmann. The unit is equipped with 9 ports that are intended for various Ethernet applications. The ports include two 100BASE-FX/MM-SC ports at the first uplink, one 100BASE-TX/MM-SC port at the second uplink, and 6 standard 10/100 BASE TX/RJ45 ports. The RSB20-0900MMM2SAABEH managed switch provides a variety of functionalities through software tools which can be used for additional control. The unit has standard pre-settings and it includes software solutions for the diagnostics, configuration, security, management, redundancy, industrial profiles, and the flow control. The RSB20-0900MMM2SAABEH managed switch provides diagnostics capabilities through the log files, signal contact, port mirroring, and LED indicators that it has. 


The RSB20-0900MMM2SAABEH managed switch is mostly managed through a serial interface and a web-interface but it includes other options such as the SNMP V1/V2 and HiVision file transfer SW HTTP/TFTP managing options. In addition to that, the RSB20-0900MMM2SAABEH managed switch is compatible with the EtherNet/IP and PROFINET industrial network profiles. The RSB20-0900MMM2SAABEH managed switch has a rated operating voltage of 24 Volts DC and a nominal voltage range of 18 to 32 Volts DC. The unit consumes up to 365 milliamps of current during operation and it outputs 30.3 BTU per hour of power as heat. The switch carries an IP 20 protection rating and it has an operating temperature range of 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit). The weight of the unit is 400 grams (0.88 pounds) and the dimensions of the RSB20-0900MMM2SAABEH managed switch include a width of 71 millimeters (2.8 inches), a height of 131 millimeters (5.1 inches) and a depth of 111 millimeters (4.3 inches).


Technical specifications


Managed Switches


2 x 100BASE-FX/MM-SC (1. uplink) Ports, 1 x 100BASE-TX/MM-SC (2. uplink) Port, 6 x standard 10/100 BASE TX/RJ45 Ports

0 to 4000 meters

24 Volts DC (18 to 32 Volts DC)

365 milliamps

30.3 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: