HomeIndexesOmnitron Systems Technology2903-0-28-2Z

Omnitron Systems Technology Ruggednet 10G/Si Switch DC 2X1G/10G SFP+ to 8x 10/100/1000T

Omnitron Systems Technology 2903-0-28-2Z

Click image to enlarge or see more views.

RuggedNet 10G/Si Model 2903-0-28-2Z

UPC Code: 800975041592

Provantage Code:  OMN92E0

Condition:  Factory New

  • Product Type: Ethernet Switch
  • Layer Supported: 2
  • Total Number of Network Ports: 10
  • Limited Warranty: 5 Year
  • Expansion Slot Type: SFP+
  • TAA Compliant: Yes

TAA CompliantSatisfaction Guaranteed

NetworkingRouting and Switching DevicesSwitches and Bridges


Omnitron Systems Technology 2903-0-28-2Z Specifications

    Ruggednet 10G/Si Switch DC 2X1G/10G SFP+ to 8x 10/100/1000T


    The RuggedNet 10G/Si is a ruggedized unmanaged industrial Ethernet switch that features two 1/10G uplink ports and four 10/100/1000 RJ-45 copper user ports. The RuggedNet 10G/Si enables industrial network distance extension with fiber cabling.

    The RuggedNet 10G/Si is a Layer 2 Ethernet switch that forwards frames to any port based on their MAC address.

    All models support Directed Switch mode, which directs multicast traffic (such as video) only to the appropriate uplink port, preventing multicast traffic from flooding other network ports.

    The switches support daisy-chain configurations and redundant uplinks for critical applications that require protection and sub 50ms restoration in the event of an uplink failure.

    The switches support Dual Device mode that enables the 10G/Si to operate as two independent and isolated Ethernet switches. In Dual Device mode, the 10G/Si provides separate and independent data traffic paths between each uplink port and a group of user ports.

    The 10G/Si modes of operation can be configured using easily accessible DIP-switches. Each DIP-switch function is labeled on the side of the RuggedNet for ease of identification and use.

    The RuggedNet switches are available with Small Form Pluggable (SFP) transceiver receptacle ports. The SFP ports support 10/100/1000BASE-T, 1000BASE-T and 10GBASE-T copper transceivers. They also support 1G and 10G multimode or single-mode fiber, dual or single-fiber and standard or CWDM wavelengths.

    The RuggedNet compact industrial Ethernet switches can be wall or rack mounted using a wall mount bracket and shelf or DIN-rail mounted using the included DIN-rail mounting clip. They are available with single or dual DC input power options.

Certifications & Standards

    • IEEE 802.3,
    • IEEE 802.3ae
    • UL 60950-1, UL-62368-1,
    • IEC 60950- 1:2005+A1:2009,
    • IEC 62368:2014/ A11:2017,
    • EN 60950- 1:2006+A11:2009+A1:2 010+A12:2011 +A2:2013,
    • CAN/CSA C22.2 No. 60950-1,
    • CAN/CSA C22.2 No. 62368-1-14,
    • CE Mark
    • EN 55032/EN 55024 CE Emissions/Immunity,
    • IEC 61000-6-4 Industrial Emissions,
    • IEC 61000-6-2 Industrial Immunity
    • CISPR 32,
    • FCC 47 Part 15 Subpart B Class A
    • IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV,
    • IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10V/m,
    • IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV,
    • IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV,
    • IEC 61000-4-6 CS: Signal: 10 V,
    • IEC 61000-4-8 ( Magnetic Field),
    • IEC 61000-4-11 (General Immunity in Industrial Environments )
    IP Rating: IP40 Protection


    Operating Temperature Range: -40 to +75 deg C

Package Contents

    • RuggedNet 10G/Si , 2xSFP/SFP+, 8xRJ-45, 2xDC Powered Industrial Temp
    • User Manual
    • DIN Rail Mount
    • DIN-rail Mounting Clip


Product NameRuggednet 10G/Si Switch DC 2X1G/10G SFP+ to 8x 10/100/1000T
Product TypeEthernet Switch
Ethernet TechnologyGigabit Ethernet

10 Gigabit Ethernet

Number of Total Expansion Slots2
Product FamilyRuggedNet 10G/Si
Media Type SupportedOptical Fiber

Twisted Pair

Total Number of Network Ports10
PoE (RJ-45) PortYes
Expansion Slot TypeSFP+
Plug / Connector TypeTerminal Block (2 Wire)
Form FactorWall Mountable

DIN Rail Mountable

Shelf Mountable


Power SourceDC
Layer Supported2
Environmentally FriendlyYes
Number of SFP+ Slots2
Uplink PortYes
Port / Expansion Slot Details8 x Gigabit Ethernet PoE+

2 x 10 Gigabit Ethernet Expansion Slot

Country of OriginUnited States
Product Series10G/Si
Product Model2903-0-28-2Z
Network Technology10/100/1000Base-T



















Package TypeRetail
Product LineRuggedNet
Packaged Quantity1
Limited Warranty5 Year
Supplies/Accessories for Omnitron Systems Technology 2903-0-28-2Z

Considering a Volume Purchase?

Shop with confidence! Provantage is an authorized Omnitron Systems Technology dealer.

Visit the Manufacturer
Learn more by visiting the manufacturer's website.

Omnitron Systems Technology
© Copyright 1984-2024 Provantage
Omnitron Systems Technology RuggedNet 10G/Si Model 2903-0-28-2Z