Description
The NS-205 has 5 Ethernet Switching ports that support 10/100Base-T, with a 10/100M auto-negotiation feature and auto MDI/MDIX function. It can connect 5 workstations and automatically switches the transmission speed (10 Mbps or 100 Mbps) for corresponding connections. The flow control mechanism is also negotiated.
There is activity/link/data rate LED for each port to aid trouble-shooting. Port connectors are shielded RJ-45. The product contains a "soft start" function with overload protection, high-low voltage protection. The width of the NS-205 is just 32.30 mm, so it can be used where space is limited.
Features
- Automatic MDI / MDI-X crossover for plug-and-play
- Each port supports both 10/100 Mbps speed auto negotiation
- Store-and-forward architecture
- Full duplex IEEE 802.3x and half duplex backpressure flow control
- 1.4Gbps high performance memory bandwidth.
- Integrated look-up engine with dedicated 1 K unicast MAC addresses.
- MTBF = 438,000 hours( Temperature is 25°)
- MTBCF = 525,600 hours ( Temperature is 25°)
-
Supports +10~+30Vdc voltage
Reverse Polarity Protection - Supports operating temperatures from -30 ~ +75°C
- DIN rail mount for industrial usage
Specifications
Technology
- Standards : IEEE802.3, 802.3u, 802.3x
- Processing Type : Store & forward wire speed switching - no delays
- MAC Addresses : 1024
- Memory Bandwidth : 1.4 Gbps
- Flow Control : IEEE802.3x flow control, back pressure flow control
Interface
-
RJ45 Ports : 10/100BaseT(X) auto negotiation speed, F/H duplex mode,
and auto MDI/MDIX connection - LED Indicators : Power, 10/100M, Link/Act
- Ethernet isolation : 1500 Vrms 1 minute
- Frame Ground for EMS Protection : Yes
-
Cable : Ethernet : 2-pair UTP/STP Cat.3,4,5, EIA/TIA-568 100-ohm
Fast Ethernet : 2-pair UTP/STP Cat. 5, EIA/TIA-568 100-ohm
Power
- Input Voltage Range : +10 ~ +30VDC (Non-isolation)
-
Power Consumption : 0.1A@24VDC, +/- 5% arrowed with 10M Full duplex.
0.09A@24VDC, +/- 5% arrowed with 100M Full duplex - Protection : Power reverse polarity protection
- Frame Ground for EMS Protection : Yes
- Connection : 3-Pin Removable Terminal Block
Mechanical
- Case : Plastic
- Flammability : UL 94V-0
- Dimensions : 32.30mm x 99.00mm x 77.50mm (W x H x D)
- Installation : DIN Rail Mount
Environmental
- Operating Temperature : -30 to 75°C
- Storage Temperature : -40 to 85°C
- Ambient Relative Humidity : 10% to 90% non-condensing