The NSM-108 has 8 Ethernet Switching ports that support 10/100Base-T(X), with a 10/100M auto-negotiation feature and auto MDI/MDIX function. It can connect 8 workstations and automatically switches the transmission speed (10 Mbps or 100 Mbps) for corresponding connections.

The flow control mechanism is also negotiated. There are link/data rate LEDs for each port to aid trouble-shooting. Port connectors are shielded RJ-45.

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 2 Gbps high performance memory bandwidth. Power Inputs +10 ~ +30V DC Supports operating temperatures from –30°C ~ +75°C IP20, rugged high-strength metal case DIN-Rail; Wall Mounting

rear view

• Compatibility:IEEE 802.3, IEEE802.3u, IEEE802.3x
• Frame buffer memory: 1 Mbit
• Address Table Size: 1K uni-cast addresses
• Interface: 10/100 Base-T
• Port: 10/100 Mbps x 8 (Shielded RJ-45 Jack)
• Provides LEDs for network and power monitoring
• ESD Protection:
  • 8 KV Contact Discharge
  • 15KV Air-Gap Discharge
• Cables:
  • 10 Base-T (Cat.3, 4,5 UTP cable; 100m Max.)
  • 100 Base-T (Cat.5 UTP cable; 100m Max.)
• Environment:
  • Operating temperature: -30 °C ~ +75°C
  • Storage Temperature: -40°C ~ +85°C
  • Relative Humidity: 10% to 90% non-condensing
• Dimensions: 72.5mm x 110mm x 102mm (W x H x D)
• Power requirements: +10 to 30Vdc (Removable Terminal Block)
• Low power consumption: 0.12A@24Vdc; ± 5%, arrowed.