Boundary Clocks

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3800380
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EHG7516 Series

16-Port High-Bandwidth Industrial Managed Gigabit PoE Switch

  • Up to 16x 10/100/1000 RJ45 ports or 100/1000 BASE-X SFP slots. Plus 4 dedicated 1/10G Uplink SFP slots
  • Up to 8x 802.3af/ 802.3at PoE/PoE+ Power over Ethernet ports, with maximum 30W PoE power per port and up to 240W power budget
  • Maximum 112 Gbps High-Performance non-blocking Switching Fabric
  • Redundancy through ITU-T G.8032 ERPS Ring, RSTP, STP, MRP (Client)
  • IEEE 1588v2 Precision Time Protocol HW-Based E2E Transparent clock
  • Wide temperature operations, from -40°C to 70°C
  • UL 62368-1:2014, CE/FCC, NEMA TS-2 certified for traffic control applications
  • Compliant with KEMA/DNV.GL
  • Security features based on IEC62443-4-2

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.
Switch Properties  
Priority Queues 8
VLAN Table 4,096
MAC-Based VLAN 512
VLAN ID Range VID 1 to 4,094
Trunk Group 4
Static IGMP Groups 128
Dynamic IGMP Groups 256
MAC Table Size 16k
Packet Buffer Size 1.5 MB
Jumbo Frame 9216 Byte
Ethernet  
Standards IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X)
IEEE 802.3ab for 1000BaseT(X)
IEEE 802.3z for 1000BaseX
IEEE 802.3ae For 10 Gigabit Ethernet Fiber
IEEE 802.3x for Flow Control, back pressure flow control
IEEE 802.1D-2004 for Spanning Tree Protocol
IEEE 802.1w for Rapid Spanning Tree Protocol
IEEE 802.1s for Multiple Spanning Tree Protocol
IEEE 802.1Q for VLAN Tagging
IEEE 802.1p for Class of Service
EEE 802.1X for Authentication
IEEE 802.3ad for Port Trunk with LACP
IEEE 802.3az for Energy Efficient Ethernet
Protocols IPv4, IPv6, IGMPv1/v2/v3, IGMP Snooping, GARP, GMRP, GVRP, SNMPv1/v2c/v3, SNMP Inform, ICMP, Telnet, SSH, DHCP Relay/Client, BootP, TFTP, SMTP, SMTP (Gmail), RMON, HTTP, HTTPS, Syslog, MRP (Manager/Client), LLDP, 802.1x, EAP, RADIUS, TACACS+, Mirror port, QoS, ACL, ITU-T G.8032 ERPS Ring, STP, RSTP, MSTP, Compatible Ring/Chain, U-Ring, NTP Server/Client, Serial Console, Modbus/TCP, IEEE 1588 PTP V1/V2, UDLD, Security, Trunk, LACP, MLD, 802.1Q VLAN, Port-Based VLAN, MAC-Based VLAN, IP-Subnet-Based VLAN, Protocol-Based VLAN, QinQ, 802.1x, ARP spoof Prevention, DHCP snooping, IP source Guard, Dynamic ARP Inspection, DHCP relay Agent, Voice VLAN, sFlow, PoE continue
Redundancy ITU-T G.8032 ERPS, STP, RSTP, MSTP, MRP(Manager/Client), Compatible Ring/Chain, U-Ring
Time Synchronization Network Synchronization NTP Server/Client, SNTP
Precision Network Synchronization IEEE1588v1 OC/BC (Software)
IEEE1588v2 E2E TC (Hardware) - ns acc.
IEEE1588v2 OC/BC (Software)
Automation Profiles Modbus/TCP device status registers provided
SNMP MIB MIB II, IF-MIB, SNMPv2 MIB, BRIDGE-MIB, RMON MIB Group 1,2,3,9, RFC RFC 1157, RFC 1213, RFC 1215, RFC 1493, RFC 1643, RFC 1757, RFC 2011, RFC 2012, RFC 2013, RFC 2233, RFC 2571, RFC 2742, RFC 2819, RFC 2863, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 2674
Power  
Input Voltage 9-57 VDC for Non-PoE models
45-57 VDC for 802.3af mode
51-57 VDC for 802.3at mode
Input Current (System) Max. 2.2A @ 9 VDC (without PoE)
Max. 3.3 A @ 45 VDC (Support up to 8 ports at 15.4 W per PoE port)
Max. 5.2 A @ 51 VDC (Support up to 8 ports at 30 W per PoE port)
Power Consumption (System) Max. 19.8 W @ 9 VDC (without PoE)
Max. 148.5 W @ 45 VDC (Support up to 8 ports at 15.4 W per PoE port)
Max. 265.2 W @ 51 VDC (Support up to 8 ports at 30 W per PoE port)
Connector 5-Pin 5.08mm Lockable Terminal Block
Reverse Polarity Protection Yes
Interfaces  
RJ45 Ports Up to 16 10/100/1000BASE-T(X) auto negotiation speed
Fiber Optics Ports Up to 16 100/1000BASE-X SFP slot plus 4 1000BASE-X or 4 10G SFP slots
LED Indicators PWR1, PWR2, Alarm, Run, Ring, Ring Master, RJ-45 Link/Speed, SFP Link, PoE
Console RS232 (RJ45 connector)
Relay Output 2 relay outputs with current carrying capacity of 1A @ 24 VDC
DIP Switches Ring Control and Profinet Setting
Button Reset Button
Physical Characteristics  
Housing IP30 SPCC Metal housing, ruggedized Heat-sink
Dimension (W x H x D) 95 x 200 x 160 mm
Weight 2,500 g
Installation DIN-Rail, Wall mount (optional kit)
Environmental Limits  
Operating Temperature -40°C to +70°C (-40°F to +158°F)
Storage Temperature -40°C to +85°C (-40°F to +185°F)
Ambient Relative Humidity 5% to 95%, 55°C (Non-condensing)
Regulatory Approvals  
Safety UL62368-1, 2nd Ed., CSAC22.2 No. 62368-1-14, AS/NZS62368:2018, EN62368 1:2014+A11:2017
Traffic Control NEMA TS-2
EMC FCC Part 15, Subpart B, Class A
EN 55032, EN 55024, EN 61000-3-2, EN 61000-3-3, EN 61000-6-2, EN 61000-6-4
DNVGL Maritime DNV-GL
Test Item Value Level
IEC 61000-4-2 ESD Contact Discharge
Air Discharge		 ±6KV
±8KV		 3
3
IEC 61000-4-3 RS 80-1000MHz
1.4-2.0GHz
2.0-2.7GHz		 10(V/m)
3(V/m)
10(V/m)		 3
2
3
IEC 61000-4-4 EFT DC Power Port
Signal Port		 ±2.0kV
±1.0kV		 3
3
IEC 61000-4-5 Surge DC Power Port
Signal Port		 Line-to Line±1.0kV
Line-to Earth±2.0kV		 3
3
IEC 61000-4-6 CS 0.15-80MHz 10V rms 3
IEC 61000-4-8 PFMF Enclosure 30 V/m 4
IEC 61000-4-11 DIP AC Power Port - N/A
Shock MIL-STD-810G Method 516.5
Drop MIL-STD-810F Method 516.5
Vibration MIL-STD-810F Method 514.5 C-1 & C-2
RoHS II Yes
MTBF 20 Years

DIMENSIONS & LAYOUT

Drawing
Drawing
Drawing
MODEL NAME PART NUMBER RJ45Port 1G RJ45Port PoE 1G SFP Port 1G SFP Port 10G
EHG7516-410GSFP 1P1EHG75160001G 12 0 0 4
EHG7516-4PoE-410GSFP 1P1EHG75160002G 8 4 0 4
EHG7516-8PoE-410GSFP 1P1EHG75160003G 4 8 0 4
EHG7516-4SFP-410GSFP 1P1EHG75160004G 8 0 4 4
EHG7516-4PoE-4SFP-410GSFP 1P1EHG75160005G 4 4 4 4
EHG7516-8PoE-4SFP-410GSFP 1P1EHG75160006G 0 8 4 4
EHG7516-8SFP-410GSFP 1P1EHG75160007G 4 0 8 4
EHG7516-4PoE-8SFP-410GSFP 1P1EHG75160008G 0 4 8 4
EHG7516-12SFP-410GSFP 1P1EHG75160009G 0 0 12 4
EHG7516-8PoE-410GSFP (Marine) 1P1EHG7516000AG 4 8 0 4
 
MODEL NAME PART NUMBER DESCRIPTION
Wall mount set 70100000000056G Metal wall mount kit, screw spacing 38 mm
CBL-RJ45(8P)-DB9(F)-90-C 50891971G RJ45 to DB9 Female Cross Over Console Cable, 90cm
SDR-75-24 50500752240001G 75W/3.2A DIN-Rail 24VDC power supply 88~264VAC / 124~370VDC input
SDR-240-48 50502401480001G 240W/5A DIN-Rail 48~55VDC power supply 88~264VAC / 124~370VDC input
SDR-480-48 50504801480001G 480W/10A DINRail 48~55VDC power supply 88~264VAC / 124~370VDC input
AXFD-1314-0523 522AXFD1314001G SFP Transceiver; 155Mbps, Multi-mode; 1310nm; 2km; -40°C to +85°C, DDMI
AXFD-1314-0553 522AXFD1314011G SFP Transceiver; 155Mbps, Single-mode; 1310nm; 30km; -40°C to +85°C, DDMI
AXGD-5854-0513 522AXGD5854001G SFP Transceiver, 1250Mbps, 850nm, Multi-mode, 550m, 3.3V, -40~85°C, DDMI
AXGD-1354-0523 522AXGD1354001G SFP Transceiver, 1250Mbps, 1310nm, Multi-mode, 2km, 3.3V, -40°C to +85°C, DDM
AXGD-1354-0533 522AXGD1354011G SFP Transceiver, 1250Mbps, 1310nm, Single-mode, 10km, 3.3V, -40°C to +85°C, DDMI
AXGD-3354-0593 522AXGD3354001G SFP Transceiver, 1250Mbps, 1310nm, Single-mode, 40km, 3.3V, -40°C to +85°C, DDMI
AXXE-5886-05B3 522AXXE5886001G SFP Transceiver, 10Gbps Multi; 850nm; 300m; -40°C to +85°C

Datasheet

VERSION NAME TIME SIZE DOWNLOAD
v2.4 Datasheet EN 2024-07-04 537.65 KB
11 older versions

Hardware Installation Guide

VERSION NAME TIME SIZE DOWNLOAD
v3.1 EHG7512/EHG7516/EHG7520/EHG7612/EHG7616/EHG7620 Hardware Installation Guide 2024-12-16 6.74 MB

Manual

VERSION NAME TIME SIZE DOWNLOAD
v2.0 EHG75XX/ EMG85XX/ RHG75XX/ RHG95XX/ EHG95XX User Manual 2022-10-20 5.28 MB
1 older version

Firmware

VERSION NAME TIME SIZE DOWNLOAD
v8.20 EHG75XX/EHG95XX/RHG7528/RHG9528/EMG85XX Firmware 2025-05-26 19.06 MB
5 older versions
v7.92 EHG75XX Firmware 2024-12-16 18.45 MB
2 older versions

MIB

VERSION NAME TIME SIZE DOWNLOAD
EHG75XX MIB 2022-12-05 20.71 KB

Utility

VERSION NAME TIME SIZE DOWNLOAD
v5.60 Management Utility for Windows 2021-01-18 23.65 MB
1 older version
See in NMU Network Management Utility 2020-10-19

STP/DXF drawings

VERSION NAME TIME SIZE DOWNLOAD
EHG7516 STP 2024-12-16 34.16 MB

Test reports

VERSION NAME TIME SIZE DOWNLOAD
EHG7512-16-20 EHG7612-16-20 Certification CB(IEC) UL 2023-08-23 1.67 MB
1 older version
EHG7512 Declarations of Conformity 2023-03-16 67.11 KB
v1.0 EHG7512-16 Certification Marine 2019-12-30 190.10 KB
v1.0 EHG7512-16-20 EHG7612-16-20 Certification CE 2019-11-19 5.88 MB
v1.0 EHG7512-16-20 EHG7612-16-20 Certification FCC 2019-11-19 1.15 MB
v1.0 EHG7512-16-20 EHG7612-16-20 Certification NEMA TS2 2019-11-19 8.00 MB

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