Feature

●Support HF-RING redundancy technology
●Network failure recovery time<20ms
●Support IGMP Snooping, GMRP and static multicast
●Support IEEE802.1Q VLAN, PVLAN setting    
●Support IEEE802.1P Qos function, WRR
●Support port trunking, port speed limit, broadcast storm control
●Support WEB interface, manageable
●EMC performance meets industrial level 4
●DC12-36V 5-pin power input, reverse connection protection
●Optional redundancy dual power input, high reliability
●IP40 protection class, metal housing    
        
Overview
HF-IES-2008M series of Ethernet switches are 8-port industrial Ethernet switches, supporting HF-RING redundancy technology, offering 8 Fast Ethernet ports, it can be configured flexibly according to your actual needs(e.g. 8 10/100Base-TX, 2 100Base-FX + 6 10/100Base-TX etc.), all ports support auto negotiation, 10/100Mbps full/half duplex, auto MDI/MDIX, flow control; Offering advanced management functions by Web management such as HF-RING, VLAN, Trunking, Qos, IGMP, Snooping, Rate Control, Port Mirroring, Static MAC address transmitting, SNMP, diagnostic tools, failure warning etc. It’s plug and play, no needing field regulation. HF-IES-2008M switches are designed in wide operating temperature from -40 ºC to 85 ºC, with performance of dust/salt fog proof, make it completely suitable for harsh environments.

Technical specifications
Parameters:
*Protocol: IEEE802.3, IEEE802.3u, IEEE802.3x
*Flow control: IEEE802.3x flow control, back pressure
*Transmission mode: store-and-forward
*MAC table: 4k
*Packet buffer: 3Mbit
*Packet forwarding rate:11.9Mpps
*Switching delay: <5μs

Interface:
*Fast Ethernet fiber ports: 100Base-FX, SM/MM port, SC/ST/FC connector
*Fast Ethernet RJ45 ports: 10/100Base-T(X) Ethernet RJ45 ports
*LED: PWR, LINK/ACT, 10/100M

Environment:
*Temperature: -40 º to 85 ºC
*Storage temperature: -40 ºC to 85 ºC
*Relative humidity: 5ºC to 95% (non-condensing)

Transmission distance:
*Twist Pair: 100m (CAT5, CAT5)
*Multi mode fiber: 1310nm 5km (100M)
*Single model fiber: 1310nm  40km/60km(100M)
1550nm  60km/80km(100M)

Warranty:
*Warranty: 5 years

EMC:
*EN61000-4-2(ESD): ±6KV(contact discharge),±8KV(air discharge)
*EN61000-4-3(EFM): 10V/m(80-1000MHz)
*EN61000-4-4(EFTB): ±4KV/CM, ±2KV/DM,data port: ±2KV
*EN61000-4-5(Surge voltage): ±4K/CM, power port: ±2KV/DM, data port: ±2KV
*EN61000-4-6(CS): 3V(10KHz-150KHz, 10V(150KHz-80KHz)
*EN55022 Class A

Power properties:
*Input voltage: 24VDC(12-36VDC)
*Power terminal:5-pin, plug-in terminal block
*Over load protection: support
*Reverse connection protection: support
*Redundancy protection: support
*Rated power: ≤6.0W

Mechanical properties:
*Housing: metal, fanless
*Protection class: IP40
*Dimension(W*D*H): mm
*Weight: 0.9kg
*Mounting: DIN-Rail/Panel

Application fields:
*Expressway monitoring/communication system
*City intelligent transportation system
*Rail transportation monitoring/communication system
*Large-scale coal mine industrial communication system
*Railway electric industry control system
*Thermal power industrial control system
*State grid industrial communication system

Order Information

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