ATOP EH7520 Industrial Managed Ethernet Switch
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The ATOP EH7520 is a 20-port Layer 2 managed industrial switch with 16 × 10/100BASE-T(X) RJ45 ports and 4 Gigabit combo uplinks (10/100/1000 RJ45 or 100/1000 SFP). Up to 8 ports carry PoE. It runs from 9-57 VDC on redundant inputs, operates from -20 to +70°C and is Profinet CC-B certified, for larger automation panels.
Port Count16 × 10/100 RJ45 + 4 × Gigabit combo uplinks (20 ports)
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- Ships from the UK
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- Manufacturer's warranty
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Description
The EH7520 Series is a highly reliable and fault-tolerant Industrial Managed PoE Ethernet Switch. It equips up to sixteen 10/100BASE-T(X) RJ-45 ports and up to four 10/100/1000BASE-T(X)/FX RJ-45 and SFP ports. With its high performance switching capacity, EH7520 Series provides network redundant self-recovery mechanism is less than 20ms on full load which allows you to scheme a reliable Ethernet network by building a redundant ring topology as your back-up solution. With a Multifunctional web dashboard, EH7520 Series offers intelligent features such as Quality of service (QoS), Virtual LAN (VLAN), IGMP, Port mirroring and security. To prevent network intrusions, it is necessary to have a good accessing control mechanism that can identify, authenticate and authorize users. EH7520 supports user account, password policy, and authentication interface managements functions that comply with IEC62443 standard.
The EH7520 Series is designed for Industrial rugged applications. It equips a 5-pins terminal block to provide dual redundant power inputs with Reverse Polarity Protection and two sets of relay which allows field engineers to build up a stand-alone fault alarm system. Its IP30 housing protection, wide operating temperature of -20 to 70°C and DIN-Rail mounting capacities are liable to do most industrial filed applications.
Being Profinet CC-B v2.33 certified, this switch Series is Automation and IoT ready. Profinet allows wired and wireless combinations for an array of connectivity options, providing a more effective backbone for your automation operations.
EH7520 specifications
| Total Ports | 20 |
|---|---|
| RJ45 Ports | 16 × 10/100BASE-T(X) |
| Combo Uplink Ports | 4 × Gigabit combo: 10/100/1000BASE-T(X) RJ45 or 100/1000BASE-X SFP |
| PoE Ports | Up to 8 (4 on EH7520-4G-4PoE-4SFP, 8 on EH7520-4G-8PoE-4SFP) |
| Switching Type | Layer 2 managed, Fast Ethernet access ports with Gigabit uplinks |
| Redundancy Protocols | STP, RSTP, MSTP, ITU-T G.8032 ERPS, MRP (Master/Client); self-recovery under 20 ms on full load |
| Automation Protocols | Profinet CC-B v2.33 certified; Modbus TCP |
| Management | Web dashboard; SNMPv1/v2c/v3; port mirroring |
| Network Features | IEEE 802.1Q VLAN, IEEE 802.1p QoS, IEEE 802.1ad LACP trunking, IGMP v1/v2/v3 snooping, DHCP option 66/67/82, GARP/GVRP/GMRP, IPv4/IPv6 |
| Security Features | User account, password policy and authentication interface management (security features based on IEC 62443); IEEE 802.1X; ACLs |
| Input Voltage | 9-57 VDC; 45 VDC or higher for PoE output |
| Power Redundancy | Dual redundant inputs on a 5-pin terminal block, reverse polarity protection |
| Relay Output | 2 relay outputs for a stand-alone fault alarm |
| Operating Temperature | -20 to +70°C |
| Storage Temperature | -40 to +85°C |
| Housing | Metal |
| Ingress Protection | IP30 |
| Mounting | DIN rail |
| Dimensions | 78 × 138 × 164 mm (L × W × H) |
| Certifications | UL/EN/IEC (CB) 60950-1 and/or 62368-1; EN 60950-1 and/or EN 62368-1; Profinet CC-B v2.33 |
Specifications taken from the manufacturer datasheet.
Which version do I need?
This page covers the EH7520 series. ATOP lists three codes: EH7520-4G-4SFP (16 × 10/100 RJ45 without PoE plus 4 Gigabit combo uplinks), EH7520-4G-4PoE-4SFP (4 PoE and 12 non-PoE Fast Ethernet ports) and EH7520-4G-8PoE-4SFP (8 PoE and 8 non-PoE). All keep 20 ports in total, so choose on the number of powered devices.
Typical applications for the EH7520
- Large Profinet automation panels with many 100 Mbps field devices
- Concentrating PLCs, drives and HMIs onto a Gigabit fibre backbone
- Powering up to 8 IP cameras or access points alongside non-powered devices
- Redundant ERPS or MRP rings between production areas
- SCADA-monitored switching using Modbus TCP or SNMPv3
- VLAN segmentation across a multi-cell control room
Complete the stack
Products that work with this one — connect it, power it, and get it online.
EH7520 — frequently asked questions
How many ports does the EH7520 have?
Twenty: 16 × 10/100BASE-T(X) RJ45 ports plus 4 Gigabit combo uplinks, each usable as a 10/100/1000 RJ45 port or a 100/1000 SFP slot.
How many PoE ports are available?
Up to 8. The EH7520-4G-4PoE-4SFP has 4 PoE ports and the EH7520-4G-8PoE-4SFP has 8, with the rest of the 16 Fast Ethernet ports unpowered. PoE output needs a 45 VDC or higher input.
What is the difference between the EH7520 and the EH7512?
The EH7520 has 16 Fast Ethernet ports against the EH7512's 8, in a 78 mm housing instead of 60 mm. Uplinks (4 Gigabit combo), maximum PoE ports (8) and temperature range are the same.
What power input and temperature range apply?
9-57 VDC on dual redundant inputs with reverse polarity protection, -20 to +70°C operating and -40 to +85°C storage.
Which ring protocols does it support?
STP, RSTP, MSTP, ITU-T G.8032 ERPS and MRP (Master/Client), with self-recovery in under 20 ms on full load.
Is it Profinet certified?
Yes, the EH75xx family is Profinet CC-B v2.33 certified, and Modbus TCP is supported.
How much does the ATOP EH7520 Industrial Managed Ethernet Switch cost in the UK?
The ATOP EH7520 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 EH7520 Industrial Managed Ethernet Switch?
The ATOP EH7520 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.
