Hirschmann RS20-0900VVM2TDAU Industrial Ethernet Switch (Article No.: 943434060)

Hirschmann RS20-0900VVM2TDAU Industrial Ethernet Switch 

(Article No.: 943434060)

Hirschmann RS20-0900VVM2TDAU | 9-Port Industrial Switch | 3x SC Fiber + 6x RJ45 Copper | DIN Rail

The Hirschmann RS20-0900VVM2TDAU is a versatile 9-port industrial Ethernet switch designed to create reliable network infrastructures in harsh environments. It combines the noise immunity and long-distance capability of fiber optic connections with the convenience of standard copper Ethernet, making it ideal for mixed-media industrial networks.

Key Features and Product Highlights

• Hybrid Media Connectivity: 3x 100Base-FX SC multimode fiber ports provide electrical isolation and long-distance links to the network backbone, while 6x 10/100Base-TX RJ45 ports connect local devices.

• Rugged Industrial Design: IP30-rated metal housing protects against dust and casual contact, while a wide operating temperature range of -40°C to +75°C ensures reliability in uncontrolled environments.

• Compact and Easy to Install: The compact form factor with DIN-rail mounting allows for flexible and space-efficient installation in control cabinets.

• Plug-and-Play Operation: As an unmanaged switch, it requires no configuration, enabling fast deployment and maintenance-free operation with features like auto-negotiation and auto-MDI/MDIX.

• Reliable Network Topologies: Supports standard Ethernet star topologies and can be integrated into redundant network rings when connected to a managed Hirschmann switch with HIPER-Ring technology.

  Technical Specifications

Parameter	Specification
Manufacturer / Series	Belden / Hirschmann RS20
Article Number	943434060
Ordering Code	RS20-0900VVM2TDAU
Fiber Ports	3x 100Base-FX, SC Duplex (Multimode)
Copper Ports	6x 10/100Base-TX RJ45
Data Rates	100 Mbps (Fiber), 10/100 Mbps (Copper)
Switching Capacity	1.8 Gbps
Protection Rating	IP30
Housing	Metal
Operating Temperature	-40°C to +75°C
Power Supply	24 V DC (redundant inputs)
Power Consumption	< 4 W
Mounting	DIN Rail (35 mm)

Hirschmann RS20-0900VVM2TDAU | 9-Port Industrial Switch | 3x SC Fiber + 6x RJ45 Copper | DIN Rail

Applications

This hybrid media switch is perfectly suited for:

• Factory Automation: Connecting devices on the shop floor (via copper) and linking to control room servers (via fiber).

• Process Control Systems: Creating electrically isolated links between different process areas to prevent ground loops.

• Transportation Networks: Extending network reach between signal cabinets and control centers in railway or traffic systems.

• Outdoor/Remote Installations: Using fiber optics to connect buildings or remote stations immune to lightning and EMI.

Why Choose the Hirschmann RS20-0900VVM2TDAU?

• Best of Both Media: Solves connectivity challenges by integrating both fiber and copper in a single, compact device.

• Hirschmann Quality: Benefits from a legacy of manufacturing robust networking equipment for critical industrial infrastructure.

• Simplified Network Design: Reduces the need for separate media converters, lowering complexity and potential failure points.

• Future-Proof Investment: The rugged design and wide temperature range ensure long-term operation in demanding conditions.

Hirschmann RS20-0900VVM2TDAU industrial Ethernet switch. 3x 100FX SC fiber ports, 6x 10/100TX RJ45 ports, IP30 rating, -40°C to +75°C operating temperature.