Ethernet Switching
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Product
Layer 3 Managed Ethernet Switch
EKI-9512E-4GRX
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M12 connectors with IP67 rugged housing, Complies with EN50155 & EN50121-3-2, Wide nominal power input range: 24~110VDC. Operating power input range: 16.8~137.5VDC, Supports X-Ring Pro for rapid and predictable convergence.
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Product
EN50155 Managed PoE Ethernet Switch
EKI-9528E-8GMPW
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M12 connector with ruggedized IP54 certified housing, Complies with EN50155 and EN50121-3-2 standards, 24 x PoE IEEE802.3af/at ports. Wide nominal power input range: 24 ~ 110VDC, Operating power input range: 16.8 ~ 137.5VDC, X-Ring Pro delivers rapid and predictable convergence.
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Product
16 Port Gigabit Ethernet Switch
EKI-5726NI
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Provides 16 Gigabit Ethernet Ports with Auto MDI/MDI-X, Supports 10/100/1000 Mbps Auto Negotiation, 12 – 48V DC (8.4 – 52.8VDC) wide-range power input and P-Fail relay. EMS level 3 protection for extreme outdoor environments, Jumbo Frame Support (up to 9216 Bytes) Enhanced traffic prioritization for automation protocols.
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Product
EN50155 Ethernet Switches
EKI-9508 series
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EKI-9508 series switches, built for railway applications, feature rugged IP67 design, M12 connectors, PoE options, and comply with EN50155 & IEC61373.
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Product
3U VPX 1/10/40 GbE Switch
ComEth4082e
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A cutting-edge 3U VPX Layer 2/3 Ethernet switch for hybrid copper-optical backplanes, the ComEth 4082e offers a high density of 1GbE, 10GbE & 40GbE ports and a high-level of switch configuration flexibility and rich layer 1/2/3 feature-set.
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Product
24GE+4G Combo Unmanaged Ethernet Switch
EKI-2428G-4CAI
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19" Rackmount, 100~240VAC, -20~75℃, 24 x Gigabit ports + 4 x Gigabit Copper/SFP combo ports. Support auto MDI/MDIX, Wire-speed data transmission, Easy to increase bandwidth of Gigabit Ethernet for network deployment.
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Product
8GE + 2G SFP Port Gigabit Unmanaged Industrial PoE Ethernet Switch
EKI-2710G-2FPI
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8 x Gigabit Ethernet ports plus 2 Gigabit SFP ports, Support 8 x IEEE 802.3at/af PoE ports for PD demands, Up to 30W output per PoE port. Supports jumbo frame transmission up to 9k bytes, 12 ~ 48 VDC redundant dual power input and 1 relay output, Wide operating temperature range of -40 ~ 75°C.
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Product
EN50155 20-Port Ethernet Switch Support 10G
EKI-9520H Series
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a ruggedized networking device specifically designed for railways, rolling stock, and transportation applications that requires high-speed data transmission. It combines the strict environmental protections of the EN50155 standard with high-bandwidth 10 Gigabits per second (10G) uplinks, allowing for the aggregation of multiple Gigabit connections (usually 16 or more) into high-speed data paths.
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Product
EN50155 Managed Ethernet Switch
EKI-9516E-4GMX
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12 x M12 D-Coded 10/100 Mbps ports + 4 x M12 X-Coded 10/100/1000 Mbps ports, Complies with EN50155 & EN50121-3-2, Operating temperature: -40 ~ 75°C. Operating power input range: 16.8~137.5VDC, Supports X-Ring Pro for rapid and predictable convergence, Supports IXM for fast and easy maintenance.
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Product
19" Rack Mountable hardenedManaged Ethernet Switch
ML2400
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The MultiLink ML2400 is a 19" Rack Mountable hardenedManaged Ethernet Switch that is designed specifically foruse in Industrial Facilities, Substations and Transportation environments. It will supply you with reliable, high-speednetworking of all your mission critical applications andprovide flexibility and security with easy to usemanagement functions that are unsurpassed in the industry.
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Product
8FE Slim-Type Unmanaged Industrial Ethernet Switch
BB-ESW108-A
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8 x fast Ethernet ports with auto MDI/MDI-X, Supports 10/100 Mbps auto negotiation, Compact size with DIN rail and wall mount. Supports redundant 12~48 VDC or 10~24 VAC power input, Wide operating temperature range of -40 ~ 75°C, C1D2 for hazardous locations.
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Product
8GE+2G Combo Managed Ethernet Switch
EKI-7710G-2C
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Certified to IEC 62443-4-2 SL2, 8 Gigabit ports + 2 Gigabit Copper/SFP combo ports, Redundancy: Gigabit X-Ring Pro (ultra high-speed recovery time < 20 ms), RSTP/STP (802.1w/1D), IXM function enables fast deployment.
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Product
Embedded Boards
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Elma offers embedded computing board level products, including single board computers, mass storage, Ethernet and PCIe switches, FPGAs and custom I/O solutions. Our focus is to provide proven technology based on standard architectures like VME, VPX, CPCI, ATCA, and COM-Express as well as other standard and custom small form factors. We partner with leading board manufacturers.
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Product
16GE+2G SFP Unmanaged Ethernet Switch, ATEX/C1D2, -40~75℃
EKI-5726FI
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Communicates with SCADA software via Modbus/TCPCommunicates with NMS (Networking management system) via SNMPPort-based QoS for deterministic data transmission-40~75°C operating temperature range (EKI-5726FI only)8.4~52.8 V DC wide-range power inputEMS level 3 protection for extreme outdoor environmentsIEEE 802.3az Energy Efficient Ethernet (EEE)Supports redundant 12~48V DC power input and P-Fail relayLoop detection
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Product
4FE+2FE ST Single-Mode Unmanaged Ethernet Switch, ATEX/C1D2, -40~75℃
EKI-5524SSI-ST
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Communicates with SCADA software via Modbus/TCPCommunicates with NMS (Networking management system) via SNMPPort-based QoS for deterministic data transmission-40~75°C operating temperature range (EKI-5524SSI/SSI-ST,EKI-5524MMI/MMI-ST only)12 ~48 V DC (8.4 ~52.8 V DC ) wide-range power inputEMS level 3 protection for extreme outdoor environmentsIEEE 802.3az Energy Efficient Ethernet (EEE)Supports redundant 12~48V DC power input and P-Fail relayLoop detection
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Product
3U cPCI Sensor Interface Unit
SIU33
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NAI's SIU33 is a highly configurable rugged COTS system or subsystem ideally suited for rugged military, industrial, and commercial applications that require high-density I/O, communications, Ethernet switching, and processing. The SIU33 uses up three NAI field-proven, 3U cPCI boards to deliver off-the-shelf, SWaP-optimized COTS solutions that "Accelerate Your-Time-to-Mission."
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Product
EN50155 Managed PoE Ethernet Switch
EKI-9516E-8GMPW
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8 x M12 D-Coded 10/100 Mbps PoE ports + 4 x M12 X-Coded 10/100/1000 Mbps PoE Ports + 4 x M12 X-Coded 10/100/1000 Mbps Bypass ports. Complies with EN50155 & EN50121-3-2, Operating temperature: -40 ~ 75°C, Operating power input range: 16.8~137.5VDC.
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Product
4FE+2FE SC Multi-Mode Unmanaged Ethernet Switch, ATEX/C1D2, -40~75℃
EKI-5524MMI
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Communicates with SCADA software via Modbus/TCPCommunicates with NMS (Networking management system) via SNMPPort-based QoS for deterministic data transmission-40~75°C operating temperature range8.4~52.8 V DC wide-range power inputEMS level 3 protection for extreme outdoor environmentsIEEE 802.3az Energy Efficient Ethernet (EEE)Supports redundant 12~48V DC power input and P-Fail relayLoop detection
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Product
Unmanaged Ethernet Switches
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CommFront offers a range of rugged, industrial-grade, managed and unmanaged Ethernet Switches. These Industrial Ethernet Switches have been designed for harsh industrial environments and withstand a wide temperature of -40°F to 185°F (-40°C to 85°C), and they come with the options of 10/100/1000M for both Fast and Gigabit Ethernet networks. In addition, our advanced, rugged, industrial-grade, Fast and Gigabit Ethernet Switches support both point-to-point and multi-drop (daisy-chain or self-healing redundant ring) fiber optic networks, which are designed to cover large areas. These industrial Ethernet Switches support up to 255 fiber nodes, and each fiber node can extend the Fast and Gigabit Ethernet data up to 100 miles or 160 km. When configured as a ring network (managed Ethernet Switches), the built-in self-healing feature allows the Ethernet data to be transmitted clockwise or counterclockwise; therefore, failure of any individual converter will not affect other devices located on the same ring, making the entire Ethernet network more robust and reliable.
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Product
8FE Unmanaged Ethernet Switch, ATEX/C1D2/IECEx, -40~75℃
EKI-5528I
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Communicates with SCADA software via Modbus/TCPCommunicates with NMS (Networking management system) via SNMPPort-based QoS for deterministic data transmission-40~75°C operating temperature range8.4~52.8 V DC wide-range power inputEMS level 3 protection for extreme outdoor environmentsIEEE 802.3az Energy Efficient Ethernet (EEE)Supports redundant 12~48V DC power input and P-Fail relayLoop detection
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Product
8GE Unmanaged Ethernet Switch, -40~75℃
EKI-2728NI
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Provides 8 Gigabit Ethernet ports with Auto MDI/MDI-X, Supports 10/100/1000Mbps Auto Negotiation, Supports jumbo frame transmission up to 9kbytes. Provides Slim size, DIN-rail with IP30 metal mechanism, Supports Redundant 12 ~ 48 VDC power input and P-Fail Relay, Supports a wide temperature range: -40 ~ 75° C.
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Product
EN 50155 16-Port Ethernet Switches
EKI-9516 Series
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a high-density, ruggedized networking device specifically certified for use in railway, onboard train, and harsh industrial environments. It features 16 physical ports to connect multiple devices (such as IP cameras, Wi-Fi access points, or passenger infotainment systems) and adheres to strict European standards for electromagnetic compatibility, temperature, shock, and vibration.
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Product
16FE+2G Combo Unmanaged Ethernet Switch, ATEX/C1D2/IECEx, -40~75℃
EKI-5626CI
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Communicates with SCADA software via Modbus/TCPCommunicates with NMS (Networking management system) via SNMPPort-based QoS for deterministic data transmission-40~75°C operating temperature range (EKI-5629CI/5626CI only)EMS level 3 protection for extreme outdoor environments12~48 V DC (8.4~52.8 V DC )wide-range power inputIEEE 802.3az Energy Efficient Ethernet (EEE)Supports redundant 12~48 V DC power input and P-Fail relayLoop detection
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Product
9' panel mountable, hardened Managed Ethernet Switch
ML800
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The MultiLink ML800 is a compact, 9' panel mountable, hardened Managed Ethernet Switch designed specifically for use in Industrial Facilities, Substations and Transportation environments. It provides a cost-effective solution for reliable, high-speed networking of all your mission critical applications and provide flexibility and security with easy to use management functions that are unsurpassed in the industry. With industry-leading security, industrial hardening, and support for industrial/utility protocols and applications, the ML800 is the best switch for fully-managed Industrial Networking in small and medium projects.
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Product
EN50155 Ethernet Switches
EKI-9508 Series
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a highly ruggedized, specialized networking device designed to create reliable data networks on moving vehicles, such as trains, buses, and trams. It manages data traffic (8 ports) using secure, screw-locking connectors (M12) that withstand extreme vibration, moisture, and temperature fluctuations.
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Product
EN50155 Managed Ethernet Switch
EKI-9528G-4GMX
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M12 connector with ruggedized IP54 certified housing, Complies with EN50155 and EN50121-3-2 standards, Wide nominal power input range: 24 ~ 110VDC, Operating power input range: 16.8 ~ 137.5VDC. X-Ring Pro delivers rapid and predictable convergence, Leverages IXM technology to ease maintenance.
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Product
10 Gigabit Ethernet Switch
VPX3-687
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Curtiss-Wright Defense Solutions
The VPX3-687 is a versatile and high-performance Ethernet switch designed to connect the next generation of 3U systems. Offering performance without compromises, the VPX3-687 provides switching throughput of up to 320 Gbps and full line-rate forwarding of up to 32 x 10 GbE or 8 x 40 GbE interfaces.
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Product
Premanaged Gigabit Ethernet Switch
XES-2T6
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The XES-2T6 is a six plus two port Gigabit Ethernet switch with two ports being aggregated to a high throughput, redundant trunk link. The six other ports are individually assignable to groups (IEEE 802.1Q VLANs) that may participate in completely independent networks that do not interfere with each other. Thanks to the graphic OLED display, the encoder knob and a push button for each of the six configurable ports, the switch is intuitive to setup and the configuration is done in next to no time.
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Product
4FE+1FE SC Multi-Mode Unmanaged Ethernet Switch, -40~75℃
EKI-2525MI
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Provides 4 x 10/100 Mbps Ethernet ports with RJ45 connector, Provides 1 x 100 Mbps Multi-mode SC type fiber optic port, Supports full/half duplex flow control. Supports MDI/MDI-X auto crossover. Provides redundant 12 ~ 48 VDC power input, Provides flexible mounting: DIN-rail and wall mount.
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Product
6GE+2G SC Multi-Mode Unmanaged Ethernet Switch, -40~75℃
EKI-2728MI
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6 Gigabit Ethernet ports with auto negotiation and 2 Gigabit fiber optic ports, Supports jumbo frame transmission up to 9k bytes, Provides slim size, DIN-rail with IP30 metal mechanism. Supports 5.49% power consumption, Redundant DC power supply and one removable AC power input.





























