ATOP EHG7516 Industrial Managed Ethernet Switch
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The ATOP EHG7516-8SFP-410GSFP is a 16-port industrial managed switch configured as four 10/100/1000 RJ45 copper ports, eight 100/1000BASE-X SFP slots and four dedicated 1/10 Gigabit uplink SFP slots. This variant carries no PoE ports. It is fanless, rated -40°C to +70°C in an IP30 metal housing, and the series switching fabric is a maximum 112 Gbps non-blocking.
Port Configuration4 × 1G RJ45 + 8 × 1G SFP + 4 × 1/10G uplink SFP, no PoE ports
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Description
Flexible and cost-effective, this is an ideal industrial solution where high-throughput and high-reliability are fundamental.
Unprecedented throughput and power:
ATOP’s EHG7512/16/20 Series offers 24 versions of up to 20 Gigabit ports, with different port configurations in copper, PoE or fiber, all of which include 4 x 1/10 Gigabit Ethernet SFP uplinks.
Specifically designed for bringing power through Ethernet cables virtually anywhere, it supports a maximum of 8 PoE/PoE+ ports (802.3af/at) to produce up to 240W Power over Ethernet output.
Rugged and reliable:
This switch series is EN61000-6-2, EN61000-6-4, IEC/EN/UL62368-1:2014 and FCC certified, able to withstand the harshest environments and the most demanding EMC environment for almost any application. NEMA TS-2 certification further ensures that it is the perfect choice for smart cities and traffic control. Its fanless design and EMC Level 3 protection guarantee reliable operations between -40 and +70°C, and zero packet loss even with all ports running full power.
High-performance network redundancy functions provide self-recovery in less than 20ms on full load, enabling a reliable network through almost any redundant ring topology such as ITU-T G.8032 ERPS Ring, IEEE802.1D-2004 RSTP, STP, MSTP, MRP (Manager/Client), iA-Ring, and iA-Chain.
Secure and smart:
To prevent network intrusions, it is necessary to have a good accessing control mechanism that can identify, authenticate and authorize users. EHG7516 supports user account, password policy, and authentication interface management functions that comply with IEC62443 standards. The multifunctional web dashboard also offers further intelligent features such as Quality of service (QoS) perport or per VLAN, VLAN, IGMP and port mirroring.
EHG7516 specifications
| RJ45 Ports | 4 × 10/100/1000BASE-T(X) on this variant (up to 16 across the series) |
|---|---|
| SFP Slots (1G) | 8 × 100/1000BASE-X on this variant |
| Uplink SFP Slots | 4 × dedicated 1/10 Gigabit SFP |
| PoE Ports | None on this variant (0 PoE) |
| Switching Fabric | Maximum 112 Gbps non-blocking (EHG7512/16/20 series) |
| Network Recovery | Self-recovery in less than 20 ms on full load |
| Ethernet Standards | IEEE 802.3/802.3u/802.3ab/802.3z, 802.3ae for 10 Gigabit fibre, 802.3ad LACP, 802.3az EEE |
| Redundancy Protocols | ITU-T G.8032 ERPS, STP, RSTP, MSTP, MRP (Manager/Client), Compatible Ring/Chain, U-Ring |
| Time Synchronisation | IEEE 1588v2 E2E TC hardware (ns accuracy), IEEE 1588v1/v2 OC/BC software, NTP server/client, SNTP |
| Automation Profiles | Modbus/TCP device status registers provided |
| MAC Table Size | 16K |
| Packet Buffer Size | 1.5 MB |
| Jumbo Frame | 9216 Byte |
| VLAN | 4096 VLAN table, VID 1 to 4094, MAC-based VLAN 512, 8 priority queues |
| Input Voltage | 9-57 VDC for non-PoE models |
| Input Current | Max. 2.2 A @ 9 VDC (without PoE) |
| Power Consumption | Max. 19.8 W @ 9 VDC (without PoE) |
| Power Connector | 5-pin 5.08 mm lockable terminal block, reverse polarity protection (PWR1/PWR2 indicators) |
| Console | RS232 (RJ45 connector) |
| Relay Output | 2 relay outputs, 1 A @ 24 VDC |
| Housing | IP30 SPCC metal housing, ruggedised heat-sink, fanless |
| Dimensions (W × H × D) | 95 × 200 × 160 mm (EHG7516/EHG7520) |
| Weight | 2,500 g |
| Installation | DIN-Rail; wall mount (optional kit, 38 mm screw spacing) |
| Operating Temperature | -40°C to +70°C (-40°F to +158°F) |
| Storage Temperature | -40°C to +85°C |
| Ambient Relative Humidity | 5% to 95% (non-condensing test @55°C) |
| Approvals | UL62368-1 2nd Ed., CSA C22.2 No. 62368-1-14, AS/NZS62368:2018, EN62368-1:2014+A11:2017, NEMA TS-2, FCC Part 15 Class A, EN 55032/55024, RoHS II; compliant with KEMA/DNV.GL |
| Security | Features based on IEC 62443-4-2 |
| MTBF | 20 years |
Specifications taken from the manufacturer datasheet.
Which version do I need?
This is a family datasheet covering EHG7512 (12 ports), EHG7516 (16 ports) and EHG7520 (20 ports). The ordering table gives EHG7516-8SFP-410GSFP the part number 1P1EHG75160007G with 4 × 1G RJ45, 0 PoE, 8 × 1G SFP and 4 × 10G SFP. Sibling 16-port variants differ substantially: EHG7516-8PoE-410GSFP has 4 RJ45 + 8 PoE, and EHG7516-12SFP-410GSFP has 12 SFP and no copper. Check the exact suffix before ordering.
Typical applications for the EHG7516
- Fibre-dense industrial backbones aggregating remote cabinets
- 10 Gigabit uplink aggregation to a core switch
- Smart city and traffic control networks (NEMA TS-2)
- Marine and offshore installations (KEMA/DNV.GL compliance)
- Utility and substation networks needing -40°C operation
- Fibre ring topologies using ERPS or MRP with sub-20 ms recovery
Complete the stack
Products that work with this one — connect it, power it, and get it online.
EHG7516 — frequently asked questions
What is the exact port breakdown of the EHG7516-8SFP-410GSFP?
The ordering table lists part number 1P1EHG75160007G as 4 × 1G RJ45 ports, 0 PoE ports, 8 × 1G SFP slots and 4 × 10G SFP slots — sixteen ports plus the four dedicated 1/10 Gigabit uplinks.
Does this variant supply PoE?
No. The ordering table shows zero PoE ports for the -8SFP-410GSFP variant, even though the series as a whole is sold as a PoE switch. PoE variants such as EHG7516-4PoE-410GSFP or EHG7516-8PoE-410GSFP support up to 8 × 802.3af/at ports at a maximum 30 W per port and up to a 240 W power budget.
What power input does it need?
9-57 VDC for non-PoE models, drawing a maximum 2.2 A at 9 VDC and consuming a maximum 19.8 W without PoE. The connector is a 5-pin 5.08 mm lockable terminal block with reverse polarity protection, and the front panel carries PWR1 and PWR2 indicators.
What temperature range does it operate over?
-40°C to +70°C operating and -40°C to +85°C storage, at 5-95% relative humidity non-condensing tested at 55°C. The design is fanless with a ruggedised heat-sink and an IP30 SPCC metal housing.
How fast does the network recover from a link failure?
ATOP quotes self-recovery in less than 20 ms on full load using redundant ring topologies including ITU-T G.8032 ERPS Ring, IEEE 802.1D-2004 RSTP, STP, MSTP, MRP (Manager/Client), iA-Ring and iA-Chain, with zero packet loss even with all ports running full power.
Which approvals does it hold?
UL62368-1 2nd Ed., CSA C22.2 No. 62368-1-14, AS/NZS62368:2018 and EN62368-1:2014+A11:2017 for safety; NEMA TS-2 for traffic control; FCC Part 15 Subpart B Class A, EN 55032, EN 55024 and EN 61000-6-2/6-4 for EMC; RoHS II. It is also stated as compliant with KEMA/DNV.GL, with security features based on IEC 62443-4-2 and a 20-year MTBF.
How much does the ATOP EHG7516 Industrial Managed Ethernet Switch cost in the UK?
The ATOP EHG7516 Industrial Managed 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 EHG7516 Industrial Managed Ethernet Switch?
The ATOP EHG7516 Industrial Managed 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.
