The NS-205 is a 5 port industrial Ethernet switch. It has 5 Ethernet Switching ports that support 10/100 Base-TX, with a 10/100M auto-negotiation feature and an auto MDI/MDI-X function. Through it's 5 ports it can connect 5 workstations and will automatically switch the transmission speed (10 Mbps or 100 Mbps) for corresponding connections. The flow control mechanism is also negotiated. There is activity/link/data rate LEDs for each port to aid trouble-shooting. Port connectors are shielded RJ-45. It contains "soft start" function with overload protection, high-low voltage protection. NS-205 is a compact, robust and durable 5 port switch.

Compact, Durable, and Survives Harsh Environments

The width of the NS-205 is just 33 mm, so it can be used where space is important. It is often used in control panels where they can be mounted on a din rail. NS-205 is designed to survive in harsh environments, extreme temperatures and harsh conditions.

Features

• 5 ports RJ45 Ethernet
• 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
• Integrated look-up engine with dedicated 1024 unicast MAC addresses.
• MTBF = 438,000 hours( Temperature is 25 °)
• Supports +10 ~ +30 VDC voltage input
  Reverse Polarity Protection
• Supports operating temperatures from -40 ~ +75°C
• DIN-Rail