TECHNICAL 

SWITCH PROPERTIES

Processing Scheme	Store-and-Forward
MAC Table Size	8096
Packet Buffer Size	1Mb
Jumbo Frame	10K Bytes

ETHERNET

Compliance	IEEE802.3 for 10BASE-T IEEE802.3u for 100BASE-T(X) and 100BASE-FX IEEE 802.3ab for 1000BASE-T IEEE 802.3z for 1000BASE-X IEEE 802.1Q for VLAN Tagging IEEE 802.1p for Class of Service IEEE 802.3x Flow Control IEEE 802.3af / 802.3at for Power-over-Ethernet IEEE 802.3az for Energy Efficient Ethernet
Flow Control	Back pressure and pause frame-based flow control schemes
LLDP	Forwarding
Transmission Rate for RJ45	5 x 10/100/1000 Mbps
Transmission Rate for SFP	EHG7306 1 x 100/1000 Mbps; EHG7307 SFP1: 1000Mbps / SFP2: 100/1000 Mbps
Auto MDI/MDI-X	Yes

POWER

Input Voltage	12-52VDC
Input Current(System)	0.6A @ 12 V
Power Consumption(System)	7.2 W
Input Current with PoE	2.6A @ 51 V
Max. Power Consumption with PoE	130 W
Relay Output	24 V / 0.5A
Connector	Terminal block

INTERFACES

LED Indicators

PWR1, PWR2, Alarm, RJ45 Act/Link, SFP Link, PoE

PHYSICAL CHARACTERISTICS

	EHG7305	EHG7305-4POE                        EHG7306-1SFP            EHG7306-4POE-1SFP
Housing	IP30 SECC housing	IP30 Aluminum housing
Dimension (W x H x D)	32 x 90 110 mm	45.3 x 89.6 x 110 mm
Weight	420g	350g
Installation	DIN-Rail , Wall mount (optional kit)

ENVIRONMENTAL LIMITS

Operating Temperature	-40°C~70°C (-40°F~158°F)
Storage Temperature	40°C~85°C (-40°F~185°F)
Ambient Relative Humidity	5 to 95%, 55°C (non-condensing)