8-port Industrial Switch Optical Ethernet Switch 5*10/100M full-duplex RJ45 ports Broadcasting Storm Protection

8 10/100M Ethernet ports Industrial Switch 8-port ethernet switch

Model Number: DDT-N-8P

 Summarization:

HENGSION newly launched 5 styles’ small-size, plug and play type industrial switches to provide cost-effective solutions for industrial Ethernet connections.

This series of industrial switches are of excellent quality by adopting the components from international famous brands and under strict quality control procedures, with options of 12 to 36V DC power input or 10 to 24V AC power input..These switches can operate reliably in a temperature range of -30 °Cto 70°C, and the hardened hardware design makes them perfect to be used in demanding industrial environments.

Key Features

• These industrial switches can be set to form a self-healing looped network at arbitrary ports, with less than 20ms failover time. Multi-loop and tangent-loop are also available to make sure of network security.

• Support IEEE 802.3 /802.3u /802.3x /802.1p standards.

• All the RJ45 ports Auto-adaptive to 10/100Mbps,with max transmission rate 20/200Mbps(full duplex mode).

• Full/half duplex auto-negotiation.

• Plug and Play MR-Ring redundant network protocol (failover time< 20ms).

• Looped port protection function, avoids network storm effectively.

• Auto MDI/MDI-X function allows users to connect 10/100BaseT/TX ports to any kinds of Ethernet devices.

•Support MAC address self-learning function, auto-update function.

• LED indicators for monitoring the running status of connection, full/duplex confliction,10/100Mbps.

• CRC check to reduce error frame, optimize the network bandwidth.

• IP30 protection grade, ensure normal working in extreme environments or under severe EMI interferences.

• Din rail or panel mounting.

• Broadcasting storm protection.

Technical Benchmark
Working wavelength	1310nm / 1550nm
Min TX PWR	-19.0dBm
Max TX PWR	-14.0dBm
Sensitivity	31.0dBm
Link Budget	12.0dBm
Standards	IEEE802.3 10Base-T
	IEEE802.3u 100Base-TX
	IEEE802.3x,IEEE802.1p
Process type	Store and forward
Flow Control	IEEE802.3x flow control, back pressure flow control
RJ45 port	10/100Base T/X auto-detection; auto-adaptive to full/half duplex, MDI/MDI/X
Power input	DC12-36V,6W; AC10-24V,6VA,47-63HZ
Power Connector	Pluggable 5-core European Terminal
Transmission distance	≤ 100m on copper cable of cat5
	20/40/80/100/120km in single mode, single/dual fiber
	2/4km in multi mode, single/dual fiber
Basic Benchmark
Protection grade	IP30 protection grade, aluminum case
Size	53*110*143mm (L*W*H)
Installation	Din rail or panel mounting
Working temperature	-10°C - +70°C
	-40°C - + 85°C (Wide-range temperature optional)
Storage temperature	-40°C - + 85°C
Ambient Humidity	5 - 95%
Mean time between failures	>70,000 hours
Other Benchmarks
Certification	UL508,UL60950-1
EMI(Electro-Magnetic Interference)	FCC Part 15, CISPR(EN55022), class A
EMS(Electromagnetic Susceptibility)	EN61000-4-2
	(ESD)/EN61000-4-3
	(RS)/EN61000-4-4
	(EFT)/EN61000-4-5 (Surge)
	EN61000-4-6(CS)/EN61000-4-8/EN61000-4-11/EN61000-4-11
Self-healing loop	Support multi-group self-healing loop
	Support tangent-loop
	Support STP/RSTP

 Application Topology

                       

 Company pictures:

8 10/100M Ethernet ports Industrial Switch 8-port ethernet switch