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IEC 61850-3 Layer 2 managed rackmount switch – 24× Fast Ethernet copper – 4× Gigabit SFP uplinks – dual 24/48 VDC inputs – MMS server – Noise Guard – Extended wide -40 to 85°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 Moxa PT-7528-24TX-WV-WV is a dual-DC powered managed Ethernet switch designed for IEC 61850-3 compliant power substation and automation networks. It provides 24 Fast Ethernet copper ports and 4 Gigabit SFP uplinks, delivering reliable high-bandwidth connectivity for mission-critical infrastructure. Its dual 24/48 VDC redundant power inputs ensure operational continuity in the event of supply failure, increasing reliability for demanding industrial sites.
The switch is engineered with Moxa’s Noise Guard technology, which ensures zero packet loss under high electromagnetic interference, a critical requirement in power substations and heavy industrial environments. Its built-in MMS server based on IEC 61850-90-4 simplifies SCADA integration and enhances interoperability with protection relays and IEDs.
Advanced redundancy is achieved with Turbo Ring, Turbo Chain, STP/RSTP, and MSTP, offering network recovery in less than 20 ms. Security features include IEEE 802.1X, TACACS+, RADIUS, HTTPS, and SSH for robust access control. Fibre Check provides fibre monitoring and diagnostics, ensuring early detection of faults, while VLAN, QoS, and bandwidth management maintain network performance and traffic prioritisation.
Operating across a wide temperature range of -40 to 85°C, the PT-7528-24TX-WV-WV is suitable for outdoor and substation environments exposed to harsh climates. Rugged rackmount design, substation compliance, and long-term reliability make it a trusted solution for utilities, transport, and industrial automation projects requiring maximum uptime, security, and long-term stability.
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 28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 24x Fast Ethernet Ports – 1x PM-7500 Expansion slot – 88V to 300V DC or 85V to 264V AC Isolated Single Power Input
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PT-7528-24TX-WV-WV
28 Port IEC 61850-3 Managed Rack-mount Gigabit Ethernet Switch – 24x Fast Ethernet Ports – 1x PM-7500 Expansion slot – 88V to 300V DC or 85V to 264V AC Isolated Single Power Input
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