Unmanaged 5-port Industrial Ethernet Switch with Power Input +12 VDC ~ +53 VDC (RoHS)

NS-105A

Unmanaged 5-port Industrial Ethernet Switch with Power Input +12 VDC ~ +53 VDC (RoHS)

  Price:  $149.00  

Features

The NS-205/NS-205A/NS-105A has 5 Ethernet Switching ports that support 10/100 Base-TX, with a 10/100M autonegotiation feature and auto MDI/MDI-X 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 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. The width of the NS-205/NS-205A is just 33 mm, so it can be used where space is limited.

  • Automatic MDI/MDI-X crossover for plug-and-play
  • Store-and-forward architecture
  • Full duplex IEEE 802.3x and half duplex backpressure flow control
  • Slim packaging fits on your DIN-Rail Mounting
  • Each port supports both 10/100 Mbps speed auto negotiation
  • Supports +12 VDC ~ +56 VDC for NS-205A
  • Supports operating temperatures from -40°C ~ +75°C

Reference & Support

Specifications

Models NS-205R NS-205 NS-205A NS-105A
Technology
Standards IEEE 802.3, 802.3u, 802.3x
Processing Type Store & forward; wire speed switching
MAC Addresses 1024 2048
Frame Buffer Memory 256 Kbit 768 Kbit
Flow Control IEEE 802.3x flow control IEEE 802.3x flow control, back pressure flow control
Interface
RJ-45 Ports 10/100 Base-T(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection
LED Indicators Power, Link/Act, 10/100M
Ethernet Isolation 1500 Vrms 1 minute
EMS Protection Yes
Cable Ethernet 2-pair UTP/STP Cat.3, 4, 5, EIA/TIA-568 100 ?
Fast Ethernet 2-pair UTP/STP Cat. 5, EIA/TIA-568 100 ?
Redundant Power
Input Voltage Range +10 ~ +30 VDC (Non-isolated) +12 ~ +56 VDC (Non-isolated) +12 ~ +53 VDC (Non-isolated)
Power Consumption 0.1 A @ 24 VDC
Protection Power reverse polarity protection
EMS Protection Yes
Connector 3-Pin Removable Terminal Block 5-Pin Removable Terminal Block
Mechanical
Casing Plastic
Flammability UL 94V-0
Dimensions (W x L x H) 33 mm x 78 mm x 107 mm 76 mm x 38 mm x 118 mm
Installation DIN-Rail Mounting
Environment
Operating Temperature -40°C ~ +75°C -25°C ~ +75°C
Storage Temperature -40°C ~ +85°C
Ambient Relative Humidity 10% ~ 90% RH, non-condensing

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