The EHG7711 Series is an Industrial Grade Managed Gigabit Ethernet PoE Switch. UL, CE and FCC certified, it provides highly reliable, fault tolerant, extremely fast network connections in harsh environments.
Versatile high performance: Within its compact DIN-Rail slim type housing design, the EHG7711 series allows you to choose between different port combinations: 1G BASE-T(X) RJ45, IEEE 802.3af/at/bt compliant PoE RJ45, 1G BASE-X SFP and 2.5G Base-X SFP, achieving maximal network performance to suit your exact needs.
High power and redundancy: EHG7711 series provide, in its 8-PoE-Port Version, up to 90W per port and total 180 W power budget. All models have two terminal blocks to provide dual redundant power inputs with reverse polarity protection, enabling stand-alone fault alarm systems.
Reliability and security: Set up a reliable network environment through RSTP, ERPS Rings and MRP (Manager/Client) redundancy and keep equipment connected all the time, even in case of temporary network breakdowns. And to prevent network intrusions, EHG7711 supports user account, password policy, and authentication interface managements functions that comply with the IEC62443 standard.
Industry-specific features: Having undergone environmental testing to ensure reliable performance under a variety of power supply conditions, this switch series is fully compliant for today’s demanding railway applications, as well as complying with essential ground equipment standards. It can also function as an IEEE 1588 hardware-based boundary or transparent clock, offering precise transmission for time-sensitive processes.
APPLICATION CASES
As the capabilities of connected devices continue to improve with technologies like 5G and Wi-Fi 6, networks must also be able to handle faster transmission speeds. 2.5 Gigabit Ethernet (2.5 GbE) supports speeds between 1Gbps and 10Gbps, achieving upgrade for network performance without a complete infrastructure overhaul.
The EHG77xx switch is equipped with 2.5 Gbps SFP slots, making it a powerful tool for connecting advanced applications such as high-resolution CCTV and public Wi-Fi. It can replace slower switches in existing topologies, allowing old and new devices to operate at their full potential.
On the other hand, applications like pan-tilt-zoom (PTZ) cameras and devices that work under extreme weather conditions need higher power, over 30 W, to operate. EHG77xx’s 802.3bt PoE ports provide up to 90 W per port, eliminating the need for additional power supply and cables on-site.
Switch Properties | |
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Priority Queues | 8 |
VLAN Table | 4096 |
MAC-Based VLAN | 512 |
VLAN ID Range | VID 1 to 4094 |
Trunk Group | 4 |
Static IGMP Groups | 128 |
Dynamic IGMP Groups | 256 |
MAC Table Size | 4K |
Packet Buffer Size | 1.75 Mb |
Jumbo Frame | 9216 Byte |
Ethernet | ||
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Standards | IEEE 802.3af/at/bt 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 |
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Protocols | IPv4, 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 (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, PoE, 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, OAM, sFlow, PoE continue |
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Redundancy | ITU-T G.8032 ERPS, STP, RSTP, MSTP, MRP(Manager/Client), Compatible Ring/Chain, U-Ring | |
Time Synchronization | VID 1 to 4094 | NTP Server/Client, SNTP |
Network Synchronization | IEEE1588 hardware-based TC End-to-End and Peer-to-Peer IEEE1588 hardware-based BC 802.1AS |
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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, |
Power | |
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Input Voltage | 9-57 VDC for Non-PoE models 45-57 VDC for 802.3af mode 53-57 VDC for for 802.3at/bt |
Input Current (System) | 2.2A Max. for Non-PoE models 4.5A Max. for 802.3af mode 3.8A Max. for for 802.3at/bt |
Power Consumption (System) | 10W Max. @57Vdc, for Non-PoE models 195W Max. @57Vdc, for 802.3af mode 195W Max. @57Vdc, for for 802.3at/bt |
Connector | 5-Pin 5.08mm Lockable Terminal Block |
Reverse Polarity Protection | Yes |
Interfaces | |
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RJ45 Ports | Up to 8 10/100/1000BASE-T(X) auto negotiation speed |
Fiber Optics Ports | Up to 2 x 1000BASE-X SFP and 2 x 2500Base-X SFP |
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 |
Button | Reset Button |
Physical Characteristics | |
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Housing | IP30 aluminum housing |
Dimension (W x H x D) | EHG7704/06/08(C): 168 x 135 x 32mm EHG7711: 168 x 135 x 55mm |
Weight | 800g |
Installation | DIN-Rail , Wall mount (optional kit) |
Environmental Limits | |
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Operating Temperature | -40°C to +75°C (-40°F to +167°F) |
Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
Ambient Relative Humidity | 5% to 95%, 55°C (Non-condensing) |
Certification | Standard | |
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Safety | UL/EN/IEC (CB) 62368-1 | |
EMI | FCC | FCC Part 15, Subpart B, Class A |
CE | EN 55032:2015/A11:2020 Class A EN 61000-6-4: 2007 + A1: 2011 EN 61000-3-2: 2014, Class A EN 61000-3-3: 2013 |
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EMS | CE | EN 55035 :2017/A11:2020 EN 61000-6-2 2005 |
Test | Item | Value | Level | |
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IEC 61000-4-2 | ESD | Contact Discharge Air Discharge | ±4KV ±8KV | 2 3 |
IEC 61000-4-3 | RS | 80-1000MHz 1.4-6.0GHz | 10(V/m) 3(V/m) | 3 2 |
IEC 61000-4-4 | EFT | DC Power Port Signal Port | ±2.0kV ±1.0kV | 3 3 |
IEC 61000-4-5 | Surge | DC Power Port DC Power Port Signal Port | Line-to-Line ±0.5kV Line-to-Earth ±1.0kV Line-to-Earth ±1.0kV | 2 2 2 |
IEC 61000-4-6 | CS | 0.15-80MHz | 10V rms | 3 |
IEC 61000-4-8 | PFMF | Enclosure | 30 V/m | 4 |
Shock Drop Vibration | MIL-STD-810G Method 516.5 MIL-STD-810F Method 516.5 MIL-STD-810F Method 514.5 C-1 & C-2 |
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RoHS II | Yes | |||
MTBF | 20 Years |
Model name | Part Number | Description | ||||
---|---|---|---|---|---|---|
1000Tx RJ45 | PoE bt | 100/1000 SFP | 100/1000/2500 SFP | 1588 support | ||
EHG7711-1SFP-225SFP | 1P1EHG77110001G | 8 | - | 1 | 2 | ● |
EHG7711-4PoE-1SFP-225SFP | 1P1EHG77110002G | 8 | 4 | 1 | 2 | ● |
EHG7711-8PoE-1SFP-225SFP | 1P1EHG77110003G | 8 | 8 | 1 | 2 | ● |
Model name | Part Number | Description |
---|---|---|
WMK-450-Black | 70100000000050G | SECC wall mount kit |
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 48VDC power supply 88~264VAC / 124~370VDC input |
AXGD-5854-0513 | 522AXGD5854001G | SFP Transceiver, 1250Mbps, 850nm, Multi-mode, 550m, 3.3V, -40 to +85°C, DDMI |
AXGD-1354-0523 | 522AXGD1354001G | SFP Transceiver, 1250Mbps, 1310nm, Multi-mode, 2km, 3.3V, -40 to +85°C, DDMI |
AXGD-1354-0533 | 522AXGD1354011G | SFP Transceiver, 1250Mbps, 1310nm, Single-mode, 10km, 3.3V, -40 to +85°C,DDMI |
AXGD-3354-0593 | 522AXGD3354001G | SFP Transceiver, 1250Mbps, 1310nm, Single-mode, 40km, 3.3V, -40 to +85°C,DDMI |
Version | Name | Time | Size | Download |
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v3.2 | EHG7711 Firmware | 2024-07-05 | 15.91 MB | |
v3.12 | EHG7711 Firmware | 2023-12-14 | 15.73 MB |
Version | Name | Time | Size | Download |
---|---|---|---|---|
v1.5 | Datasheet EN | 2024-09-05 | 468.42 KB | |
v1.3 | Datasheet EN | 2024-05-30 | 542.68 KB | |
v1.2 | Datasheet EN | 2024-01-05 | 521.01 KB | |
v1.1 | Datasheet EN | 2023-12-15 | 521.01 KB |
Version | Name | Time | Size | Download |
---|---|---|---|---|
v1.0 | EHG7711 User Manual | 2024-05-30 | 12.68 MB | |
v0.4 | EHG7711 User Manual | 2023-12-14 | 11.64 MB |
Version | Name | Time | Size | Download |
---|---|---|---|---|
v1.2 | EHG7711 Hardware Installation Guide | 2024-05-30 | 2.38 MB | |
v1.0 | EHG7711 Hardware Installation Guide | 2023-12-14 | 12.95 MB |
Version | Name | Time | Size | Download |
---|---|---|---|---|
EHG7711 STP | 2023-12-14 | 35.72 MB |
Version | Name | Time | Size | Download |
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EHG7711 CB 62368-1 | 2023-12-19 | 3.92 MB | ||
EHG7711 UL 62368-1 | 2023-12-19 | 16.8 MB | ||
EHG7711 Certifications CE | 2023-12-14 | 5.6 MB | ||
EHG7711 Certifications FCC | 2023-12-14 | 1.2 MB |