8 Port Full Gigabit Unmanaged Industrial Switch, Din Rail

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$335.38

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Stock: In Stock
Model: RDDLZ-ES-GE2208G
Weight: 1.00
SKU: RDDLZ-ES-GE2208G

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High quality 8 Gigabit Ethernet ports Layer 2 Din-rail unmanaged industrial switch, adopts fanless thermal design and non-porous heat dissipation technology to make the switch durable, support indicator lights for states display.

Specification

Model	RDDLZ-GE2208G
Technical Parameters
Protocol Standard	IEEE802.3, IEEE802.3u (100Base-TX/100Base-FX), IEEE802.3x, IEEE802.3ab (1000Base-T)
Switch Capability
MAC Table Size	4k
Backplane Bandwidth	16Gbps
Switch Delay	<5μs
Interface
Gigabit Ports	Number: 8
	Connector: RJ45 copper port
	Baud rate: 10/100/1000M for copper port
Terminal Block for Power Input	5.08mm terminal block
Terminal Block for Relay Alarm	5.08mm terminal block, 1A@24VDC
Communication Distance
Twisted-pair	100m (CAT5/CAT5e cable)
LED Indicator Lights
Front Panel LED Lights	Port light: LINK/ACT, SPEED
	System work light: RUN
	Power status light: PWR1, PWR2
Power
Power Supply	DC12~48V dual power in standard Optional before order: DC48V dual power, or AC/DC (85-264VAC/110-370VDC) single power
Power Consumption	<6W
Overload Protection	support
Inversed Protection	support
Working Environment
Operating Temperature	-40°C~75°C
Storage Temperature	-40°C~80°C
Ambient Humidity	5%~95%
Physical Characteristics
Shell	IP40 protection, aluminum alloy shell
Installation	Standard 3.5 Din-rail mounting
Dimension	33mm x 144mm x 97mm
Weight	440g
Industry Standard
EMC	EN61000-4-2(ESD), Level 4 EN61000-4-3(RS), Level 4 EN61000-4-4(EFT), Level 4 EN61000-4-5(Surge), Level 4 EN61000-4-6(CS), Level 4 EN61000-4-8, Level 5
Impact	IEC60068–2-27
Falling	IEC60068-2-32
Shock	IEC60068-2-6

Dimensional Drawing (mm)

Tips: How Layer 2 industrial switches work?
The Layer 2 Ethernet switch works at Layer 2 (data link layer) of the OSI model, identifies the MAC address information in the packet, forwards it according to the MAC address, and records these MAC addresses and corresponding ports in an internal address table. Therefore, Layer 2 switches require powerful data identification and forwarding capabilities.
Working principle:
When the switch receives a packet from a port, it first reads the source MAC address in the packet header so that it knows which port the source MAC address machine is connected to. Then read the destination MAC address in the packet header and look up the corresponding port in the address table. If there is a port corresponding to the destination MAC address in the table, copy the packet directly to this port. If the corresponding port is not found in the table, the data packet is broadcast to all ports. When the destination machine responds to the source machine, the switch can learn which port the destination MAC address corresponds to, and the switch will not broadcast to all ports when the next time data is transferred.

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