AJM Engineering
Ethernet Switches
EHG7512-4G-8PoE-4SFP
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Up to 8 10/100 BASE-T(X) ports and 4 10/100/1000 BASE-T(X) Combo ports
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Up to 8 802.3af or 802.3at complaint PoE ports
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ERPS Ring (recovery time < 20ms @ 40 switches), STP/RSTP for network redundancy
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Remote management over Web browser, Telnet console, serial console, and Windows Utility
EHG7305/06/07 Series
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Up to 5 10/100/1000 BASE-T(X) ports and 2 1000 BASE-X SFP ports
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Up to 4 802.3af or 802.3at complaint PoE ports
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Support 10K Jumbo frames
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Supports 802.3az Energy Efficient Ethernet for power savings
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Works from -40°C~70°C
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Failed power input alarm contact
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Certified by UL 61010-2-201 and UL C1D2/ATEX Zone 2
EHG6308-4PoE-4SFP
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8-Port Unmanaged Gigabit Ethernet Switch with Integrated Power over Ethernet (PoE) with 4-port SFP capacity
RH7528 Series
â– Up to 24 10/100 BASE-T(X)/BASE-FX ports and
4 10/100/1000 BASE-T(X) or 1000 BASE-X Combo ports
â– IEC 61850-3 and IEEE 1613 certified
â– ERPS Ring (recovery time < 20ms @ 40 switches),
STP/RSTP for network redundancy
â– Isolated redundant power supplies supporting universal inputs
â– Remote management over Web browser, Telnet console,
serial console, and Windows Utility
EH7510-G
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Multiple Reliable Redundant Rings
- ERPS, iA-Ring, Compatible-Ring and U-Ring(for wireless)
- All rapid recovery time from fault (<20ms)
- ERPS support Simple Ring, Coupling Ring and Share Node Ring topologies -
IEEE 1588 v1/v2, SNTP support
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Storm filter support
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Port mirror, rate, status, statistics, configuration, security support
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Static trunk and LACP support
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QoS CoS/ToS/DiffServ Traffic Mapping
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GVRP, Port-based and 802.1Q VLAN support
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RSTP support
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MAC security and port based (802.1x) access control
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GMRP and IGMP snooping for multicast filtering
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Syslog, Alarm System(H/W Relay and E-mail notification) support
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ModBus TCP, DHCP, LLDP, Telnet/CLI, Web(SSL), SNMP v1/v2/v3, RMON, enterprise MIB and Topology Diagram support
EH7506/08/12 Series
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Up to 16 10/100 BASE-T(X) ports and 4 10/100/1000 BASE-t(X) Combo ports
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Up to 8 802.3af or 802.3at complaint PoE ports
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ERPS Ring (recovery time < 20ms @40 switches), STP/RSTP for network redundancy
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Remote management over Web browser, Telnet console, serial console, and windows Utility
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PROFINET v2 Class B compatible
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Provide Generic Station Description file (GSD v2.1) for integration with SIMATIC Step 7
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Support for PROFINET I/O parameters, I?O cyclic data,
DCP, DHCP and PROFINET Real-Time
EH7310-G
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8 x 10/100Mb RJ-45 ports
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2 x Gigabit RJ45 uplink ports
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Smart broadcast storm protection
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Support IEEE 802.3/ 802.3u/ 802.3x
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IEEE802.3x Full Duplex, back pressure flow control
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Redundant dual DC power inputs
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Rugged high-strength housing
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Failure to Trigger Fault Output Relay
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Transmits 802.1Q VLAN and 802.1p priority tagged message transparently
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Support up to 8K MAC addresses with automatic learning and aging
EH7520
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Up to 16 10/100 BASE-T(X) ports and 4 10/100/1000 BASE-T(X) Combo ports
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Up to 8 802.3af or 802.3at complaint PoE ports
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ERPS Ring (recovery time < 20ms @ 40 switches), STP/RSTP for network redundancy
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Remote management over Web browser, Telnet console, serial console, and Windows Utility
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PROFINET v2 Class B compatible
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Provide Generic Station Description file (GSD v2.1) for integration with SIMATIC Step 7
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Support for PROFINET I/O parameters, I/O cyclic data, DCP, DHCP and PROFINET Real-Time
EH2305-1Fs
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10/100BaseT(X) (RJ45), 100BaseFX (SC/ST connector)
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Broadcast storm protection
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Support IEEE 802.3/ 802.3u/ 802.3x
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10/100M, Full/Half-Duplex, MDI/MDI-X auto-detection
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Local area transmit distance of 2 Km with Multi-mode Fiber connections
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Long-haul transmit distance of 15 Km with Single-mode Fiber connections
EH2305-1Fm
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10/100BaseT(X) (RJ45), 100BaseFX (SC/ST connector)
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Broadcast storm protection
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Support IEEE 802.3/ 802.3u/ 802.3x
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10/100M, Full/Half-Duplex, MDI/MDI-X auto-detection
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Local area transmit distance of 2 Km with Multi-mode Fiber connections
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Long-haul transmit distance of 15 Km with Single-mode Fiber connections
EH2005-Fs
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4 x 10/100BaseT(X) (RJ45)
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1 x fiber port with ST (-Fm model) or SC (-Fs model)
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Broadcast storm protection
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Support IEEE 802.3/ 802.3u/ 802.3x
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10/100M, Full/Half-Duplex, MDI/MDI-X auto-detection
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Redundant dual DC power inputs
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Operating temperature ranges from 0~60°C
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Rugged high-strength plastic case
EH2005-Fm
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4 x 10/100BaseT(X) (RJ45)
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1 x fiber port with ST (-Fm model) or SC (-Fs model)
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Broadcast storm protection
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Support IEEE 802.3/ 802.3u/ 802.3x
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10/100M, Full/Half-Duplex, MDI/MDI-X auto-detection
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Redundant dual DC power inputs
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Operating temperature ranges from 0~60°C
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Rugged high-strength plastic case