The 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
a harsh environment, 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 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. EHG7608 provide, in its 8-PoE-Port
Version, up to 240W power budget. Layer-3 Features support IPv4, RIP
v1/v2, OSPF v1/v2 and many more.
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 (Manager/ Client)
redundancy. And that’s not all. Designed specifically for Automation, it
is Profinet CC-B, MAC-based Black List/White List, IEEE 802.1x, RADIUS,
TACACS+, etc., and keep your network safe.
Automation and IoT
ready: Conforming with Profinet CC-B v2.33 makes EHG7608 the perfect
candidate for being the backbone of your Industrial automation.
EN50155 and EN50121-4
Certified: 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.
TECHNICAL
SWITCH PROPERTIES
Priority Queues
8
VLAN Table
4,096
MAC-Based VLAN
512
VLAN ID Range
VID 1 to 4,094
Trunk Group4
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 IEEE 802.1X for Authentication IEEE 802.1ae for MAC security (MACsec) – on RHG7X28-M4 & RHG7X28-M5 IEEE 802.3ad for Port Trunk with LACP
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. 1.4A @ 9VDC (without PoE)
Max. 2.9A @ 45VDC (Support up to 8 ports at 15.4W per PoE port)
Max. 5.0A @ 51VDC (Support up to 8 ports at 30W per PoE port)
Power Consumption (System)
Max 12.6 W @9 VDC (without PoE)
Max 130.5 W @45VDC (802.3af, with 15.4W PoE per port for 8 ports)
Max 255 W @51VDC (802.3at, with 30W PoE per port
Connectors
5-Pin 5.08mm Lockable Terminal Block
Reverse Polarity Protection
Yes
INTERFACES
RJ45 Ports
Up to 8 10/100/1000BASE-T(X) auto negotiation speed
Fiber Optics Ports
2 x 1000Base-X SFP slots
LED Indicators
PWR1, PWR2, Alarm, Ethernet Act/Link, SFP Link, PoE, Ring
Console
RS232 (A-coding M12 connector)
Relay Output
2 relay outputs with current carrying capacity of 1A @ 24 VDC