ATOP EHG2308 Industrial Unmanaged Ethernet Switch
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The ATOP EHG2308 is an unmanaged industrial Gigabit switch with 8 × 10/100/1000BASE-T(X) RJ45 ports in an IP30 aluminium DIN-rail housing. It accepts 9-48 V on two redundant power inputs, prioritises VLAN-tagged traffic such as Profinet commands by its QoS field, and operates from -10 to +70°C, a wider range than the plastic-housed EHG2008.
Gigabit Ports in a Metal Housing8 × 10/100/1000BASE-T(X), aluminium housing, -10 to +70°C
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- Ships from the UK
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- Manufacturer's warranty
Questions about this product? Call our UK team: 023 9223 3611
Description
EHG2308 is designed specifically for industrial applications in hazardous environments, offering 8 RJ-45 Gigabit ports as well as compliance with CE, FCC, UL, IP30 and RoHS standards.
Reliable: Its two redundant power inputs can be connected simultaneously to wide-range DC power sources. If one of the power inputs fail, the other live source takes over automatically, preventing interruptions to critical operations.
Efficient: Although it is unmanaged, EHG2308 embeds an advanced Packet Prioritization feature. By reading the QoS field inside the VLAN tag of the packet, it prioritizes those packets that must reach the end device first. In Profinet-based Industrial Automation applications, for example, this feature helps ensure minimal delay on key commands, even during network congestion.
EHG2308 specifications
| RJ45 Ports | 8 × 10/100/1000BASE-T(X) |
|---|---|
| Fibre (SFP) Slots | None |
| PoE Ports | None |
| Switching Type | Unmanaged, plug-and-play (no configuration) |
| QoS | Packet prioritisation from the QoS field in the VLAN tag (Profinet packet prioritisation) |
| Input Voltage | 9-48 V |
| Power Redundancy | Two redundant power inputs; the live input takes over if the other fails |
| Housing | Aluminium |
| Ingress Protection | IP30 |
| Mounting | DIN rail |
| Dimensions | 45 × 90 × 78 mm (L × W × H) |
| Operating Temperature | -10 to +70°C |
| Storage Temperature | -40 to +85°C |
| Industrial EMC | EN 61000-6-4 and EN 61000-6-2 (ATOP entry-level unmanaged range) |
| Certifications | UL/EN/IEC (CB) 60950-1 and/or 62368-1; EN 60950-1 and/or EN 62368-1; complies with CE, FCC, UL and RoHS |
Specifications taken from the manufacturer datasheet.
Which version do I need?
ATOP's documents list one orderable code, EHG2308, with no PoE, fibre or temperature variants. Its closest sibling is the EHG2008, which has the same 8 Gigabit ports in a plastic housing rated 0 to +60°C. Choose the EHG2308 when you want a metal housing or the cabinet can drop to -10°C or reach +70°C.
Typical applications for the EHG2308
- Gigabit switching in industrial control cabinets that see -10 to +70°C
- Profinet automation cells where key commands must be prioritised during congestion
- Machine panels needing eight Gigabit ports without switch configuration
- Process and utility sites with redundant 9-48 V DC supplies
- Connecting IP cameras, recorders and edge PCs in unheated plant rooms
Complete the stack
Products that work with this one — connect it, power it, and get it online.
EHG2308 — frequently asked questions
How many ports does the EHG2308 have?
Eight 10/100/1000BASE-T(X) Gigabit RJ45 ports, with no fibre or PoE ports.
What is the difference between the EHG2308 and the EHG2008?
Both have 8 Gigabit RJ45 ports, 9-48 V redundant inputs and packet prioritisation. The EHG2308 uses an aluminium housing rated -10 to +70°C (storage -40 to +85°C); the EHG2008 uses a plastic housing rated 0 to +60°C.
How does it prioritise Profinet traffic without management?
It reads the QoS field inside the VLAN tag and forwards the packets that must reach the end device first, keeping delay on key Profinet commands low during congestion.
What power supply does it need?
9-48 V on two redundant inputs. If one source fails, the other takes over automatically.
What temperature range is it rated for?
-10 to +70°C in operation and -40 to +85°C in storage.
Which approvals does it carry?
UL/EN/IEC (CB) 60950-1 and/or 62368-1 and EN 60950-1 and/or EN 62368-1, and it complies with CE, FCC, UL and RoHS. ATOP's guide ticks E-Mark only for the Fast Ethernet EH2308, not for the EHG2308.
How much does the ATOP EHG2308 Industrial Unmanaged Ethernet Switch cost in the UK?
The ATOP EHG2308 Industrial Unmanaged Ethernet Switch is supplied to order and priced on application. Send a quote request and we confirm the price and lead time in writing, usually the same working day. No account is needed. Indiott is a UK distributor invoicing with VAT (PSI Technologies Ltd, VAT GB 730 2340 83).
What is the lead time and delivery cost for the ATOP EHG2308 Industrial Unmanaged Ethernet Switch?
The ATOP EHG2308 Industrial Unmanaged Ethernet Switch is supplied to order. We confirm the lead time in writing with your quote, before you commit to anything. UK delivery is a flat £14.25 per order ex VAT, whatever the weight or how many items you order. We ship to GB and the EU and provide a VAT invoice with every order.
