The Hirschmann RS20-0900VVM2TDAUHHXX.X Compact Open Rail Managed Industrial Ethernet Switch is a configurable managed Ethernet switch. This switch has 6 standard RJ45 ports, 2 SC single-mode Uplink ports, and 1 SC multimode port. It has an extended operating temperature range from -40 to 70 degrees Celsius.

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The RS20-0900VVM2TDAUHHXX.X Managed Switch is a Hirschmann RS20 basic industrial Ethernet switch with Fast Ethernet ports. The RS20-0900VVM2TDAUHHXX.X Managed Switch supports the store and forward switching modes to provide a fast and reliable data transmission process. The RS20-0900VVM2TDAUHHXX.X Managed Switch features a total port density of 9 Ethernet ports which are 6 standard RJ45 ports, 2 single-mode fiber-optic uplink ports, and 1 multimode SFP port. The RS20-0900VVM2TDAUHHXX.X Managed Switch supports software configuration and it comes with the latest OS firmware release. Network monitoring and visualization are achieved via the industrial HiVision network management software. The HiVision software is a highly intuitive software package that allows operators with little or no IT knowledge to monitor the network status, detect devices connected to the network, and configure 1 or more switches, and this reduces commissioning time and costs. 


The Hirschmann  RS20-0900VVM2TDAUHHXX.X Managed Switch also supports the HiView and HiDiscovery software configuration tools which provide the users with the added benefit of a web interface without a web browser and make it possible to assign IP addresses from a single platform. The RS20-0900VVM2TDAUHHXX.X Managed Switch supports flash-based configuration. The configuration data and firmware updates can be stored on an external flash drive and transferred to the flash via the switch’s USB port. The RS20-0900VVM2TDAUHHXX.X Managed Switch is designed for low voltage operation. It comes with 2 plug-in type, 6-pin terminal blocks for connecting to either AC or DC power sources. The RS20-0900VVM2TDAUHHXX.X Managed Switch has an operating voltage range of 24 to 48 Volts DC (with a 9.6 to 60 Volts DC maximum acceptable operating range) or 18 to 30 Volts AC. The RS20-0900VVM2TDAUHHXX.X Managed Switch offers an extended temperature range, which is between -40 and 70 degree Celsius, and it has the cUL508, cUL1604, and Class 1 Div 2 approvals.


Technical specifications


Managed Switches


Managed Open Rail Industrial Ethernet Switch

24 to 48 Volts DC/24 Volts AC

9.6 Watts

9 Fast Ethernet Ports

Suppported (Larest Version)


DIN Rail

6 Standard RJ45 Ports, 2 SC single-mode Ports, 1 SC Multi-mode Port

6-Pin Terminal Block

-40 to 70 Degrees Celsius


Common misspellings:

Common misspellings: