Some Things You Should Know About E-mark Ethernet Switch

What is an E-mark LAN Switch?

An "E-mark network switch" is specifically designed and certified for application in vehicles, particularly in public vehicles like buses and trains.

It ensures reliable network connectivity in extreme environments, making it ideal for in-vehicle systems like cameras, passenger information displays, and other onboard devices.

What are the standard features of an E-mark Network Switch?

1. Robust design: built for harsh industrial environments and featured a sturdy enclosure to be high vibration and shock resistant.
2. Wide operating temperature range: Able to operate in extreme temperatures, typically from -40°C to 75°C.
3. Dual and wide power input: Typically support 12VDC or 24VDC to match vehicle power systems, the redundancy of power supply offers increased reliability.
4. High protection level: this covers isolation between network ports to protect against ground loop issues and electrical surges. Meanwhile a high IP rating (like IP40) to protect against dust and water ingress.
5. DIN-rail mounting: Designed to be easily mounted on a DIN rail within a vehicle.
6. Port auto-sensing: Automatic detection of network speeds for compatibility with different devices.
7. Diagnostic features: LEDs or other visual indicators to monitor network status, this also helps fast trouble-shooting when something unexpected occurs.

Where are E-mark Ethernet switches used?

• In-vehicle network infrastructure

Connecting cameras, passenger information systems, door control units, and other onboard devices within a bus or train.

• Fleet management systems

Enabling data transmission for vehicle tracking, diagnostics, and maintenance monitoring.

• Mobile entertainment systems

Supporting network connectivity for onboard entertainment systems on buses or trains

What to know before buying an E-mark Gigabit Switch?

• Certification level

Ensure the switch meets the appropriate E-mark standards for your specific vehicle application.

• Operating temperature range

Select a switch that can function within the expected temperature extremes of the vehicle environment.

• Number of ports

Choose a switch with sufficient ports to connect all necessary devices on the vehicle.

What Olycom Has to Offer

Shenzhen OLYCOM technology Co., Ltd., has been dedicated to manufacturing and selling industrial networking equipment.

In 2022, Olycom issued E-mark certification to enhance its presence in the industrial communication market.

Currently there are 2 certified models

1, IM-WS050GE: 5 Port Gigabit E-mark Unmanaged Switch

2, IM-WS080GE: DIN Rail 8 Port Gigabit E-mark LAN Switch

Please contact us if you need to check the certification or know more details about those models.