TECHNICAL 

SWITCH PROPERTIES Priority Queues 8 VLAN Table 4,096 MAC-Based VLAN 512 VLAN ID Range VID 1 to 4,094 Trunk Group 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 802.3ad for Port Trunk with LACP IEEE 802.3az for Energy Efficient Ethernet Protocols IPv4, IPv6, IGMPv1/v2/v3, IGMP Snooping, GARP, GMRP, GVRP, SNMPv1/v2c/ v3, SNMP Inform, ICMP, Telnet, SSH, DHCP Relay/Client, 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, 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, Profinet, DHCP relay Agent Redundancy ITU-T G.8032 ERPS Ring, STP, RSTP, MSTP, Compatible Ring/Chain, U-Ring Time Synchronization Network Synchronization NTP Server/Client, SNTP Precision Network Synchronization IEEE1588v1 OC/BC (Software) IEEE1588v2 E2E TC (Hardware) - ns acc. IEEE1588v2 OC/BC (Software) 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, RFC 2674   POWER Input Voltage 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. 2.2 A @ 12 VDC (without PoE) Max. 3.3 A @ 45 VDC (Support up to 8 ports at 15.4W per PoE port) Max. 5.2 A @ 51 VDC (Support up to 8 ports at 30W per PoE port) Power Consumption (System) Max. 26.4 W @ 12 VDC (without PoE) Max. 148.5 W @ 45 VDC (Support up to 8 ports at 15.4W per PoE port) Max. 265.2 W @ 51 VDC (Support up to 8 ports at 30W per PoE port) Connector 5-Pin 5.08mm Lockable Terminal Block Reverse Polarity Protection Yes   INTERFACES RJ45 Ports Up to 16 10/100/1000BASE-T(X) auto negotiation speed Fiber Optics Ports Up to 16 100/1000BASE-X SFP slot plus 4 1000BASE-X or 4 10G SFP slots 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 and Profinet Setting Button Reset Button   PHYSICAL CHARACTERISTICS Housing IP30 SPCC Metal housing, ruggedized Heat-sink Dimension (W x H x D) EHG7516-EHG7520 / EHG7616-EHG7620: 95 x 200 x 160 mm Weight 2,500 g 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%~95%, 55°C (Non-condensing)