High-performance Industrial Ethernet Switch
1. 10/100Base-T/TX Ethernet ports, adaptive, full/half duplex, Auto MDI/MDI-X connection
2. 100Base-FX fiber ports, single mode/multimode, full duplex
3. High speed redundant ring network(recovery time<300ms)
4. Alarm relay output for power.
5. Store-and-forward switching mode conforms to IEEE802.3/802.3u/802.3x
Industrial Power
1. Industrial power input of DC24V.
2. Reliable protection for EMC and against over-current/over-voltage.
3. Redundant power input.
Rugged Design
1. Ribbed heat-removal design(fanless); operation at -35℃ to +75℃
2. Solid IP40 housing
3. Easy DIN-Rail mounting or optional wall-mounting
100Mbit/s Optical Fiber Redundancy
It is critical for network to re-configure immediately once disconnection occurs in the industrial fields. Accordingly, it comes with DT-Ring, and offers 2 redundant fiber ports to realize the redundant ring network. The system will be able to reconfigure within 300ms after connection fault.
LED Indicator
The LEDs of the front panel indicate the port status correctly including transmission rate, link status and system status.
Layer-2 Switching
Switches work in two ways: Cut-Through and Store-and-Forward. In Cut-Through, a data packet is immediately relayed further after detecting the target address; in Store-and-Forward, a data packet is first read in completely and checked for errors before the switch relays the same. It employs Store-and-Forward that is a switching mode widely used.
Power Alarming
Any power of the switch fails, alarm signal will be sent out by alarm terminal. The terminal is open when there is no alarm and is closed when alarm occurs.
Technique index
Product Description
Model: MIEN3208
Description: Unmanaged Industrial Ethernet Rail Switch, store and forward switching mode, Ethernet(10 Mbit/s) and Fast-Ethernet(100Mbit/s)
Port type and Quantity:
2×100Base-FX, optical fiber cable, redundant, duplex 6×10/100Base-T/TX, TP cable, RJ45 Socket(shielded), auto-negotiation, auto-polarity
More Interface
Power Terminal: 2×DC power terminal, 3-core
Alarm Terminal: 1×alarm output terminal, 2-core
Network size – length of cable
Twisted pair(TP): 100m
Multimode fiber: Distance: 2-5Km, Wavelength: 1310nm
Singlemode fiber: Distance: 20km(40,60,80km for special requirement),Wavelength: 1310/1550nm
Network size – cascadibility
Line/star topology: Any
Ring struvture(DT-Ring): 50 switches
(recovery time<300ms)
Power requirements
Power input: 24V redundant DC power input
Power consumption: <6W
Performance
Transfer Rate: 148810pps
MAC Address Table Size: 2K
Service
Diagnostics: LEDs(power, link status, port rate), fault relais
Redundancy
Redundancy functions: DT-Ring(ring structure), redundant 24V power supply
Ambient conditions
Operating temperature: -35℃ to +75℃
Storage/transport temperature: -45℃ to +85℃
Relative humidity(non-condensing): 0 to 95%
Mechanical construction
Dimensions(W×H×D): 53mm×135mm×105mm
Mounting: Din-rail
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