NS-208R CR: Switch công nghiệp 8 cổng Ethernet

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NS-208R CR Conformal Coated 8-port Industrial 10/100 Mbps Ethernet Switch (RoHS)

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NS-208R CR: Switch công nghiệp 8 cổng Ethernet

Features

• Conformal Coated for harsh railway standards
• Cost-effective
• Automatic MDI/MDI-X crossover for plug-and-play
• Store-and-forward architecture
• Full duplex IEEE 802.3x and half duplex backpressure flow control
• Each port supports both 10/100 Mbps speed auto negotiation
• Supports +12 ~ +48 VDC power input
• Supports operating temperatures from -40 °C ~ +75 °C

Introduction

NS-208R Ethernet switch is designed for industrial applications, such as rolling stock, vehicle, and railway applications. Conformal coatings encapsulate circuit boards and their electronic components in order to prevent the ingress of moisture, fungus, dust and other environmental contaminants. After the coating is made on the switches, it provides environmental and mechanical protection to significantly extend the life of the components and circuitry to meet the challenges in severe industrial environments. NS-208R provides a wide +12 VDC ~ +48 VDC power range to fit all the common power standards found in industrial automation, without external power converters. The wide power input lowers installation and maintenance costs.

Specification

LED Indicators
Status Power, Link/Act, 10/100M

 

Ethernet
Ports 8 x RJ-45, 10/100Base-TX
Standards IEEE 802.3, 802.3u, 802.3x
Processing Type Store & forward; wire speed switching
MAC Addresses 2048
Memory Bandwidth 3.2 Gbps
Frame Buffer Memory 512 Kbit
Flow Control IEEE 802.3x flow control, back pressure flow control
Isolation 1500 Vrms 1 minute

 

Power
Reverse Polarity Protection Yes
Input Range +12 ~ +48 VDC
Consumption 0.15 A @ 24 VDC

 

Mechanical
Casing Plastic
Dimensions (mm) 64 x 118 x 98 (W x L x H)
Installation DIN-Rail Mounting

 

Environmental
Operating Temperature -40 °C ~ +75 °C
Storage Temperature -40 °C ~ +85 °C
Humidity 10% ~ 90% RH, non-condensing

Download

Data Sheet

Documents

Ordering information

NS-208R     CR  Conformal Coated 8-port Industrial 10/100 Mbps Ethernet Switch (RoHS)

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