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EN 50155 16-port Managed M12 PoE Switch – 8x PoE + 8x Fast Ethernet – conformal coating – dual 24–110 VDC – IP54 – -40 to 75°C operation
Moxa Products Supplied To the UK, From the UK
As an official UK distributor of Moxa products since 2014, we at Impulse are proud to be affiliated with Moxa Technical College. Our partnership enables us to provide comprehensive in-house training and first-line technical support, and our team of Industrial Internet of Things (IIoT) specialists are fully equipped to guide you through every step of the process. Whether you require assistance with installation, troubleshooting or anything else, our team is ready to assist you.
Technical Support from Impulse
Our commitment doesn't end with the initial setup—we provide lifelong technical support for the entire range of Moxa products at no extra charge. Count on us to ensure that your network operates at its peak performance throughout its entire lifespan.
The TN-5516A-8PoE-WV-CT-T is the conformal-coated variant of the TN-5516A-8PoE, designed for deployment in harsh, humid, or corrosive railway environments. It provides a total of 16 ports, including 8 Fast Ethernet M12 PoE ports (30 W per port, 240 W total) and 8 Fast Ethernet ports for data connectivity.
Conformal coating protects the PCB from moisture, condensation, and corrosive elements, extending service life. Dual 24–110 VDC isolated redundant inputs ensure continuous operation even if one power feed fails. The rugged IP54-rated housing, featuring M12 connectors, provides resilience against shock and vibration.
Certified to EN 50155, EN 50121-4, IEC 60571, IEC 61373, and EN 45545-2 fire safety, the TN-5516A-8PoE-WV-CT-T operates across a wide -40 to 75°C temperature range.
Resiliency features include Turbo Ring and Turbo Chain redundancy, with sub-20 ms recovery across large networks, as well as RSTP/MSTP. Security tools include IEEE 802.1X, HTTPS, SSH, RADIUS, TACACS+, ACLs, and SNMPv3. Traffic features include VLANs, QoS, IGMP snooping, and link aggregation.
With its robust design and conformal-coated protection, the TN-5516A-8PoE-WV-CT-T is ideal for powering and connecting mission-critical systems such as CCTV, PA, and passenger Wi-Fi in extreme railway environments.
Delivery & Returns
We offer a range of delivery options to suit your needs.
UK Mainland
Northern Ireland & Highlands
Ireland
RMA
In order to process returned goods, Impulse Embedded Limited uses an internal RMA system. Before returning goods for any reason, please contact Impulse Embedded Limited (returns@impulse-embedded.co.uk) to request an RMA number. Please confirm the reason for the return of the goods, providing the Serial Number, Product Code, and Impulse Embedded Limited Invoice Number (if known).
When returning goods, please ensure they are suitably packed so as to avoid damage, are in the original packaging, along with all accessories, with the outer packaging marked with the RMA number. It is recommended that you use a signed delivery service, as goods lost in transit are not the responsibility of Impulse Embedded Limited.
Please do not write the RMA number on the goods or on the original packaging. Impulse Embedded Limited may refuse returned goods and return them if they arrive without an RMA number, or not in the original packaging.
Moxa 16 Port PoE Port EN 50155 Rail Certified Managed Ethernet Switch – Dual 24V to 110V DC – Conformal Coating
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TN-5516A-8POE-WV-CT-T
16 Port PoE Port EN 50155 Rail Certified Managed Ethernet Switch – Dual 24V to 110V DC – Conformal Coating
Wärtsilä Guidance Marine, a leading developer and supplier of local position reference sensors for Dynamic Positioning (DP) and other vessel control systems, wished to upgrade the UX for their dynamic positioning indicator system, with both functional and graphical improvements, and required marine-certified hardware to facilitate the update.