RS20 Managed Switches

                  RS 20 Managed

Hirschmann’s years as a networking leader, the use of premium electronic components combined with fan-less thermal management translates to superior performance and the highest MTBF (mean time between failure) values possible.
Comprehensive security features offers all round protection in mission critical networks.
The RS20 devices are designed for the harsh requirements of industrial automation. They meet the relevant industry standards, providing very high operational reliability under extreme conditions with long-term reliability. The devices operate with fanless cooling and have a redundant power supply. The switches can be quickly mounted by snapping them onto a hat rail 

The RS20 allows you to construct switched industrial ETHERNET networks that conform to the IEEE 802.3 and 802.3u standards using copper wires or optical fibres in a bus or ring topology. 
You can connect terminal devices and other infrastructure components via twisted pair cables, multi-mode LWL and single-mode LWL.

The twisted pair ports support:

• Autocrossing
• Autonegotiation
• Autopolarity

The RS20 variants are rail switches with 4, 8, 16 or 24 10/100 Mbit Ethernet ports. You can choose the media for ports 1 and 2. The other 2, 6, 14 or 22 ports are 10/100 Mbit Ethernet ports with twisted pair connections via RJ45 connectors. With Fast Ethernet Uplink Ports, the switch can be configured as all copper, or one to three Fibre Ports. The Fibre Ports are available in multi-mode and or single-mode.

There are a variety of temperature ranges available:

• Standard 0 °C to 60 °C
• Extended -40 °C to +70 °C without conformal coating 
• Extended -40 °C to +70 °C with conformal coating.

The supply voltage and the signal contacts are connected via a 6-pin terminal block with snap locking. The USB socket is for connection of Auto Configuration Adapter ACA 21-USB which is an adapter for saving and loading the device configuration this can also be used for loading the device software.


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