EHG7504 Series

4 Port Industrial Managed Gigabit PoE Switch, Profinet certified, DIN-Rail Mount

  • 4 x 10/100/1000 BASE-T(X) RJ45 ports or 1000 BASE-X SFP slots
  • 4 x 802.3af/802.3at Power over Ethernet ports, with maximum 30W PoE power per port and maximum 120 W device power budget.
  • Powerful Switching Platform, supporting Redundancy advanced Protocols, such as ERPS, RSTP, STP, MRP (Client) and compatible rings.
  • Profinet CC-B v2.33 certified and GSDML file provided
  • IEEE 1588v2 Precision Time Protocol Hw-Based Transparent clock
  • CE/FCC/UL and NEMA TS-2 Certified for Traffic Control Applications
  • EN50155 and EN50121-4 certified for Railway and Trackside applications
  • Works from -20°C~70°C
  • Security features based on IEC62443-4-2
EHG7504 Series
EHG7504 Series
EHG7504 Series
EHG7504 Series
EHG7504 Series
EHG7504 Series

The EHG7504 Series is an Industrial Grade Managed Gigabit Ethernet PoE Switch. Designed to provide a highly reliable, fault-tolerant, extremely fast network connection in a harsh environment, EHG7504 Series equips two terminal blocks to provide dual redundant power inputs with Reverse Polarity Protection and allows field engineers to build up a stand-alone fault alarm system. EHG75XX family is UL, CE, FCC and NEMA TS-2 certified, allowing the use in Traffic Control Applications.

Within its compact DIN-Rail housing design, the EHG7504 series allows you to choose between different port combinations: 10/100/1000 BASE-T(X) RJ45 port, 1000 BASE-X SFP port and IEEE 802.3af/at compliant PoE RJ45. EHG7504 provide, in its 4-PoE-Port Version, up to 120W power budget.

This is the right choice if you want to set up a Reliable network environment with its intelligent features and keep equipment connected all the time, even in case of temporary network breakdowns through RSTP, ERPS Rings and MRP (client) redundancy. Being multiple Compatible Rings also supported, ATOP can be the best choice to have a painless enhancement of an existing infrastructure that doesn’t jeopardize network Topology and existing working pattern. To prevent network intrusions, it is necessary to have a good accessing control mechanism that can identify, authenticate and authorize users. EHG7504 support user account, password policy, and authentication interface managements functions that comply with IEC62443 standard.

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.

Having undergone environmental testing to ensure reliable performance under a variety of power supply conditions, such as voltage variations, power interruptions, and supply changeovers, this switch Series is fully EN50155-certified for today’s demanding railway applications, as well as complying with essential sections of EN50121-4 for ground equipment.

Switch PropertiesValue
Priority Queues8
VLAN Table4,096
MAC-Based VLAN512
VLAN ID RangeVID 1 to 4,094
Trunk Group4
Static IGMP Groups128
Dynamic IGMP Groups256
MAC Table Size16k
Packet Buffer Size1.5 MB
Jumbo Frame9216 Byte
EthernetStandard-
StandardsIEEE 802.3af / 802.3at for Power-over-Ethernet
IEEE 802.3/802.3u for 10BASE-T/100BASE-T(X)
IEEE 802.3ab for 1000BASE-T
IEEE 802.3z for 1000BASE-X
IEEE 802.3x for 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/p for VLAN Tagging and Class of Service
IEEE 8021x for Authentication
IEEE 802.3ad for Port Trunk with LACP
IEEE 802.3az for Energy Efficient Ethernet
ProtocolsIPv4, IPv6, IGMPv1/v2/v3, IGMP Snooping, GARP, GMRP, GVRP, SNMPv1/v2c/ v3, SNMP Inform, ICMP, Telnet, SSH, Client/IP-port-mapping, BootP, TFTP, SMTP, SMTP (Gmail), RMON, HTTP, HTTPS, Syslog, MRP (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, PoE, Trunk, LACP, MLD, 802.1Q VLAN, Port-Based VLAN, MACBased VLAN, IP-Subnet-Based VLAN, Protocol-Based VLAN, QinQ, 802.1x, ARP spoof Prevention, DHCP snooping, IP source Guard, Dynamic ARP Inspection, Profinet, DHCP relay Agent, Voice VLAN, sFlow, PoE continue
RedundancyITU-T G.8032 ERPS, STP, RSTP, MSTP, MRP(Manager/Client),
Compatible Ring/Chain, U-Ring
Time SynchronizationNetwork SynchronizationNTP Server/Client, SNTP
Precision Network SynchronizationIEEE1588v1 OC/BC (Software)
IEEE1588v2 TC (Hardware) - ns accuracy
IEEE1588v2 OC/BC (Software)
Automation ProfilesProfinet v2.33 CC-B certified
Modbus/TCP device status registers provided
SNMP MIBMIB 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
PowerValue
Input Voltage9-57 VDC for Non-PoE models
45-57 VDC for 802.3af mode
51-57 VDC for 802.3at mode
Input Current (System)Max. 1.4A @ 9VDC (without PoE)
Max. 3.1A @ 45VDC (Support up to 8 ports at 15.4W per PoE port)
Max. 5.1A @ 51VDC (Support up to 8 ports at 30W per PoE port)
Power Consumption (System)Max 12.6 W @9 VDC (without PoE)
Max 139.5 W @45VDC (802.3af, with 15.4W PoE per port for 8 ports)
Max 260 W @51VDC (802.3at, with 30W PoE per port for 8 ports)
Connector5-Pin 5.08mm Lockable Terminal Block
Reverse Polarity ProtectionYes
InterfacesValue
RJ45 PortsUp to 8 10/100/1000BASE-T(X) auto negotiation speed
Fiber Optics PortsUp to 4 1000BASE-X SFP slot
LED IndicatorsPWR1, PWR2, Alarm, Run, Ring, Ring Master, RJ-45 Link/Speed, SFP Link, PoE
ConsoleRS232 (RJ45 connector)
Relay Output2 relay outputs with current carrying capacity of 1A @ 24 VDC
DIP SwitchesRing Control and Profinet Setting
ButtonReset Button
Physical CharacteristicsValue
HousingIP30 aluminum housing
Dimension (W x H x D)54 x 113 x 145 mm
Weight800g
InstallationDIN-Rail , Wall mount (optional kit)
Environmental LimitsValue
Operating Temperature-20°C~70°C (-4°F~158°F)
Storage Temperature-40°C~85°C (-40°F~185°F)
Ambient Relative Humidity5% to 95% (Non-condensing test @55°C)
CertificationStandard
SafetyUL 60950-1 2nd Ed. /CSA C22.2 No.60950-1-07 2nd Ed. / CB (IEC/EN62368-1 & IEC/EN60950-1)
EMCFCC 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,
Traffic ControlNEMA TS-2
Rail TrafficEN50155 / EN50121-4
RoHS 2Yes
REACHYes
StandardItemTestValueLevel
IEC 61000-4-2ESDContact Discharge±6kV3
IEC 61000-4-2ESDAir Discharge±8kV3
IEC 61000-4-3RS80-1000MHz10 V/m3
IEC 61000-4-3RS1.4-2.0GHz3 V/m3
IEC 61000-4-3RS2.0-2.7GHz1.0 V/m3
IEC 61000-4-4EFTDC Power Port±2.0KV3
IEC 61000-4-4EFTSignal Port±1.0KV3
IEC 61000-4-5SurgeDC Power Port (L-2-L)±1.0KV3
IEC 61000-4-5SurgeDC Power Port (L-2-E)±2.0KV3
IEC 61000-4-5SurgeSignal Port (L-2-E)±2.0KV3
IEC 61000-4-6CS0.15-80MHz10 V rms3
IEC 61000-4-8PFMFEnclosure30 V/m4
IEC 61000-4-11DIPAC Power Port-N/A
CertificationStandard
ShockMIL-STD-810G Method 516.5
DropMIL-STD-810F Method 516.5
VibrationMIL-STD-810F Method 514.5 C-1 & C-2
Warranty5 Years
MTBF16.89 Years

DIMENSIONS & LAYOUT

MODEL NAME PART NUMBERRJ45 (non-PoE)RJ45 (PoE)SFP
EHG75041P1EHG75040002G400
EHG7504-4PoE1P1EHG75040003G040
EHG7504-2SFP1P1EHG75040004G202
EHG7504-4SFP1P1EHG75040005G004
EHG7504-2PoE-2SFP1P1EHG75040001G022
MODEL NAME PART NUMBERDESCRIPTION
WMK-450-Black70100000000052GAluminum wall mount kit
CBL-RJ45(8P)-DB9(F)-90-C50891971GRJ45 to DB9 Female Cross Over Console Cable, 90cm
SDR-75-2450500752240001G75W/3.2A DIN-Rail 24VDC power supply 88~264VAC / 124~370VDC input
SDR-240-4850502401480001G240W/5A DIN-Rail 48VDC power supply 88~264VAC / 124~370VDC input
AXGD-5854-0513522AXGD5854001GSFP Transceiver, 1250Mbps, 850nm, Multi-mode, 550m, 3.3V, -40~85°C, DDMI
AXGD-1354-0523522AXGD1354001GSFP Transceiver, 1250Mbps, 1310nm, Multi-mode, 2km, 3.3V, -40~85°C, DDMI
AXGD-1354-0533522AXGD1354011GSFP Transceiver, 1250Mbps, 1310nm, Single-mode, 10km, 3.3V, -40~85°C,DDMI
AXGD-3354-0593522AXGD3354001GSFP Transceiver, 1250Mbps, 1310nm, Single-mode, 40km, 3.3V,-40~85°C,DDMI

Utility

Version Name Time Size Download
v5.60 Management Utility for Windows 2021-01-18 23.65 MB
See in NMU Network Management Utility 2020-10-20 0 B
v5.20 Management Utility for Windows 2016-10-28 16.21 MB

Firmware

Version Name Time Size Download
v7.70 EHG75XX Firmware 2022-10-20 17.44 MB
v7.38 EHG75XX Firmware 2021-12-06 15.95 MB
v2.88 EHG75XX Firmware 2020-12-18 14.48 MB
v2.68 EHG75XX Firmware 2020-06-18 13.73 MB
v2.20 EHG75XX Firmware 2017-12-14 13.55 MB

Datasheet

Version Name Time Size Download
v4.5 Datasheet EN 2023-11-17 443.12 KB
v4.4 Datasheet EN 2023-10-03 426.21 KB
v4.3 Datasheet EN 2022-10-20 379.66 KB
v4.2 Datasheet EN 2022-01-13 449.95 KB
v3.9 Datasheet EN 2020-12-18 658.23 KB
v3.8 Datasheet EN 2020-07-30 628.46 KB
v3.7 Datasheet EN 2020-01-10 626.79 KB
v3.6 Datasheet EN 2018-02-14 507.69 KB

Manual

Version Name Time Size Download
v2.0 EHG75XX/ EMG85XX/ RHG75XX/ RHG95XX/ EHG95XX User Manual 2022-10-20 5.28 MB
v1.7 EHG75XX/ EMG85XX/ RHG75XX/ RHG95XX/ EHG95XX User Manual 2020-12-18 5.43 MB
v1.6 EHG75XX/ EMG85XX/ RHG75XX/ RHG95XX/ EHG95XX User Manual 2020-06-18 5.29 MB
v1.5 EHG75XX/ EMG85XX/ RHG75XX/ RHG95XX/ EHG95XX User Manual 2020-01-21 5.3 MB
v1.4 EHG75XX/ EMG85XX/ RHG75XX/ RHG95XX/ EHG95XX User Manual 2017-09-28 5.41 MB

Hardware Installation Guide

Version Name Time Size Download
v1.2 EHG7504/EHG7508/EHG7604/EHG7608 Hardware Installation Guide 2017-02-20 5.04 MB

GSDML file

Version Name Time Size Download
v2.33 EHG75XX RHG75XX RHG95XX EHG95XX EMG85XX GSDML File 2017-12-17 75.58 KB

MIB

Version Name Time Size Download
EHG75XX MIB 2022-12-05 20.71 KB
v1.59 EHG7504/ EHG7508 MIB 2017-12-07 18.57 KB

STP/DXF drawings

Version Name Time Size Download
EHG7X04 STP 2023-09-13 24.36 MB

Test reports

Version Name Time Size Download
EHG7504 Declarations of Conformity 2023-03-16 316.32 KB
v.2.0 EHG7504-08 EHG7604-08 Certification CB(IEC)-UL 2020-11-25 203.91 KB
v1.0 EHG7504-08 EHG7604-08 Certification IEC62368-1 2020-11-25 5.67 MB
v1.0 EHG7504-08-EHG7604-08 Certifications CB(IEC)-UL 2019-11-19 15.92 MB
v1.0 EHG7504-08-EHG7604-08 Certifications CE 2019-11-19 18.16 MB
v1.0 EHG7504-08-EHG7604-08 Certifications EN50155 - EN50121-4 Railway 2019-11-19 14.04 MB
v1.0 EHG7504-08-EHG7604-08 Certifications EN55032-EN55024 2019-11-19 6.34 MB
v1.0 EHG7504-08-EHG7604-08 Certifications Environmental 2019-11-19 24.11 MB
v1.0 EHG7504-08-EHG7604-08 Certifications FCC 2019-11-19 3.24 MB
v1.0 EHG7504-08-EHG7604-08 Certifications IP30 2019-11-19 571.98 KB
v1.0 EHG7504-08-EHG7604-08 Certifications NEMA TS2 2019-11-19 7.48 MB
v1.0 EHG7504-08-EHG7604-08 Certifications Profinet 2019-11-19 1.99 MB

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