EHG7604 EHG7608 Series

Product catalog summary

Feature Highlights
The EHG7604/EHG7608 Series is an Industrial Grade Layer-3 Managed Gigabit Ethernet PoE Switch designed for reliable and fast network connections in harsh environments. It features dual redundant power inputs with Reverse Polarity Protection and is certified for use in traffic control applications. The series supports various port combinations and provides up to 240W power budget in its 8-PoE-Port version. It supports Layer-3 routing with IPv4 static routing, RIP v1/v2, and OSPFv2, and offers redundancy through RSTP, ERPS Rings, and MRP (client). It is Profinet CC-B v2.33 conformant and EtherNet/IP compatible, ensuring network safety with features like MAC-based Black List/White List, IEEE 802.1x, RADIUS, and TACACS+.

Technical Specifications
The switches support up to 8 10/100/1000 BASE-T(X) RJ45 ports or 1000 BASE-X SFP slots, with up to 8 PoE ports providing a maximum of 30W per port. They feature powerful Layer-3 switching capabilities and Layer-2 redundancy. The devices are certified for railway applications and traffic control, operational between -20°C and 70°C, and up to 4,000m in elevation.

Ethernet Standards and Protocols
The switches comply with multiple IEEE standards for Ethernet, VLAN, and PoE, and support a wide range of protocols including IPv4, IPv6, IGMP, SNMP, DHCP, and more. They also support Layer-3 protocols for routing and multicast, and automation profiles like Profinet and EtherNet/IP.

Power and Physical Characteristics
The switches operate on input voltages of 9-57 VDC for non-PoE models and 45-57 VDC for PoE modes. They feature a robust IP30 aluminum housing, are DIN-Rail or wall-mountable, and have dimensions of 54 x 113 x 145 mm.

Regulatory Approvals
The series is UL, CE, FCC, and NEMA TS-2 certified, with additional certifications for EMC and environmental standards. It is RoHS II compliant and certified for high altitudes up to 4,000m.

Optional Accessories and Ordering Information
Optional accessories include wall mount kits, console cables, power supplies, and SFP transceivers. The ordering information provides various configurations of RJ45, PoE, and SFP ports for the EHG7604 and EHG7608 models.

Catalog excerpts

4 or 8-Port Industrial Layer-3 Managed Gigabit PoE Switch FEATURE HIGHLIGHTS • Up to 8 10/100/1000 BASE-T(X) RJ45 ports or 1000 BASE-X SFP slots. • Up to 8 802.3af/ 802.3at Power over Ethernet ports, with maximum 30W PoE power per port and maximum 240 W device power budget. • Powerful Layer-3 Switching, supporting IPv4 Static, RIPv1/v2 and OSPFv2 • Layer-2 Redundancy, with ERPS, RSTP, STP, MRP (Client) and more. • Profinet CC-B conformance and EtherNet/IP Ready • EN50155 / EN50121-4 Certified for Railway applications • IEEE 1588v2 Precision Time Protocol Hw-Based Transparent clock • CE/FCC/UL and NEMA TS-2 Certified for Traffic Control Applications • Operational between -20°C~70°C; up to 4,000m in elevation PRODUCT DESCRIPTION The EHG7604/EHG7608 Series is an Industrial Grade Layer-3 Managed Gigabit Ethernet PoE Switch. Designed to provide a highly reliable, fault-tolerant, extremely fast network connection in harsh environments, EHG7604/EHG7608 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. EHG76XX 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 EHG7604/EHG7608 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 complaint PoE RJ45. EHG7604/08 provide, in its 8-PoE-Port Version, up to 240W power budget. Layer-3 routing support IPv4 static routing, RIP v1/v2 and OSPFv2. 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. And that’s not all. Designed specifically for Automation, it conforms with Profinet CC-B v2.33 and is EtherNet/IP compatible, MACbased Black List/White List, IEEE 802.1x, RADIUS, TACACS+, etc., and keep your network safe. The RHG7528 Series is fully EN50155-certified to ensure reliable performance under a wide range of power supply conditions, and it complies with essential sections of EN50121-4 for ground equipment. EMAIL: [email protected] WEB: http://www.

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