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  • Jameco Part no.: 2129043
  • Manufacturer: ICP DAS USA
  • Manufacturer no.: NS-205-IP67
  • NCNR (Non-Cancelable, Non-Returnable)
  • HTS code: 8527904000
  • Web Exclusive
# of units Price
1+ $398.99
5+ $378.99

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Unmanaged 5-Port Industrial Ethernet Switch with IP67 Casing

The NS-205-IP67 Ethernet Switches are designed for use in industrial waterproof/harsh environments. The rugged packaging and IP67 connectors guarantee total protection that can withstand a variety of extreme conditions such as: high temperatures, extreme shocks & vibrations, dust particles and even liquid immersion. They can be directly mounted to any machine or convenient flat surface. With all its rugged features the switch still provides a high level of functionality, including the ability to support full-duplex communication and 10 Mbps/100 Mbps transmission speeds. With 1.4 Gbps of total bandwidth, the switch can simultaneously handle full wire speed communication on each port. A dedicated uplink port enables a connection to other switches without the use of a crossover cable. No programming is necessary, as the switch auto-learns network addresses. 10 to 30VDC isolated power input keeps spikes and surges on the power line from damaging the power supply. They are completely plug and play and ready to go right out of the box.

  • 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.
  • Supports +10 ~ +30Vdc voltage with 1KV isolation
    Reverse Polarity Protection
  • Supports operating temperatures from -40 ~ +80°C
  • Plastic casing with IP67
Specifications :
Standards IEEE802.3, 802.3u, 802.3x
Packet Buffer Memory

256 KB

Processing Type Store and Forward
Address Table Size 1K Uni-Cast Addresses
Flow Control IEEE802.3x Flow Control, Back Pressure Flow Control
RJ45 ports 10/100BaseT(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDIX connection
LED Indicators Power, 10/100M, Link/Act
Cable 10 Base-T (Cat.3, 4,5 UTP cable; 100m Max.)
100 Base-TX (Cat.5 UTP cable; 100m Max.)
Input Voltage

+10 ~ +30Vdc (1KV isolation)

Power consumption [email protected], ± 5% arrowed with 10M Full duplex.
[email protected], ± 5% arrowed with 100M Full duplex
Connection Field-installable IP67 rated DC power input connector
Field-installable IP67 rated RJ45 connector



UL 94V-0 materials

Environmental rating

IP67 for Operating Temperature -10°C~ +60°C

IP66 for Operating Temperature -40°C~ +80°C

85mm x 126mm x 75.5mm (W x H x D)


Wall Mounting

Operating Temperature
-40°C~ +80°C
Storage Temperature

-40°C ~ +85°C

Ambient Relative Humidity 10% to 90% (non-condensing)

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