ATOP EH7512 - 12-Port Managed Fast-Ethernet Switch, PoE, Gigabit Uplinks, Profinet Certified: No PoE


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MPN: 1P1EH751200004G

Manufacturer: Atop Technologies Inc.

Delivery: Ships within 8-10 Weeks
Qualifies for Free shipping to the US

POE Ports

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Product Information

Product Description

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The EH7512 12-port Industrial Managed Fast-Ethernet switches are highly reliable and fault-tolerant. Being Profinet CC-B v2.33 certified, these switches are 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.

There are 8 10/100 BASE-T(X) RJ-45 ports and 4 Giga combo ports. With their high performance switching capacity, a 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.

The EH7512 switches comply with the IEC62443 standard for authentication interface management functions such as identifying users, user accounts and password policies,  

A multifunctional web dashboard offers intelligent features such as Quality of service (QoS), Virtual LAN (VLAN), IGMP, Port mirroring and security. 

Designed for Industrial rugged applications, these switches have a 5-pin terminal block to provide dual redundant power inputs with Reverse Polarity Protection, and two sets of relay which allow 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 enable these switches to remain functional in industrial field applications.

Order Summary




POE Ports

SFP Ports

Manufacturer Part # (MPN)

GC-ATOP-EH7512-4G-4SFP 10/100 0 4 1P1EH751200004G
GC-ATOP-EH7512-4G-4POE-4SFP 10/100 4 4 1P1EH751200001G
GC-ATOP-EH7512-4G-8POE-4SFP 10/100 8 4 1P1EH751200002G


  • Up to 8 10/100 BASE-T(X) ports and 4 10/100/1000 BASE-T(X) Combo ports 
  • Up to 8 802.3af or 802.3at compliant PoE ports 
  • ERPS Ring (recovery time < 20ms @ 40 switches), STP/RSTP for network redundancy 
  • Remote management over Web browser, Telnet console, serial console, and Windows Utility 
  • CE/FCC/UL and NEMA TS-2 for Traffic control applications certified 
  • Profinet CC-B v2.33 certified and GSDML file provided 
  • Security features based on IEC62443-4-2

Documents and Drivers


ATOP EH7512 12-Port Switch Datasheet

ATOP EH7512 12-Port Switch Hardware Installation Guide

ATOP Industrial Ethernet Switches Product Selection Guide



Removable 5-pin Terminal Block for power input


60.3mm x 137.9mm x 164mm


IP30 protection, metal housing


5%~95%, 55°C (Non-condensing)

Indicators LED

PWR1, PWR2, Alarm, Run, Ring, Ring Master, RJ-45 Link/Speed, SFP Link, PoE

Input Current

  • Max. 1.5A @ 18VAC
  • Max. 2.0A @ 9VDC (without PD)
  • Max. 3.2A @ 45VDC (Support up to 8 ports at 15.4W per PoE port)
  • Max. 5.5A @ 51VDC (Support up to 8 ports at 30W per PoE port)

Input Voltage

  • 9-48 VDC or 18~30VAC for Non-PoE models
  • 45-57 VDC for 802.3af mode
  • 51-57 VDC for 802.3at mode


DIN-Rail, Wall Mount


1P1EH751200004G, 1P1EH751200001G, 1P1EH751200002G


  • RJ45 Ports: 10/100/1000BASE-T(X) or 10/100 BASE-T(X) auto negotiation speed
  • Fiber Ports: 100BASE-FX / 1000BASE-X SFP slot

Product Weight

Approx 1.2 kg (Max.)

Temperature Range

  • Operating: -20°C~70°C (-4°F~158°F)
  • Storage: -40°C~85°C (-40°F~185°F)

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