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Industrial Ethernet Switch USR-SDR050-L


SKU: Industrial Ethernet Switch USR-SDR050-L Categories: ,


Industrial Ethernet Switch USR-SDR050-L Introduction

Industrial Ethernet Switch USR-SDR050-L is a 5 Port Industrial Ethernet switches. Small-for-size, Plug and play, simple and reliable, quickly realize the expansion function of the network port, and enhance the reliability and security of the industrial network.

  • Support 5 Ethernet ports (electrical ports), 10/100Mbps rate adaptation.
  • Support level 4 electrostatic protection, level 4 power surge protection, level 3 network port surge protection, IP40 and other advanced protection.
  • Phoenix terminal power interface.
  • Support 9-36V wide voltage, natural heat dissipation, DIN-Rail mounting.


  • Support Wide Voltage – Supports DC9-36V, provide more selection for user. The power interface is terminal format, double power redundancy.
  • Natural heat dissipation – Adopt fanless nature heat dissipation, do not need any other extra device cooling auxiliary which made it adopted to more environment.

  • DIN-Rail Mounting – DIN-Rail Mountain, can be install and used under the wall hanging scene.


  • Intelligent transportation network transmission

    • Under the scene of the coal mine gas monitoring, the workers compose a while networking monitoring solution by” switcher + serial server + terminal server” and maximize the cascade of multiple sensors to protect the safety of underground workers.
  • Networking transmission in security field

    • Security monitoring used in the flexible environment, need several cameras working.
    • Mix the switcher and G router to enlarge the number of the net port, and take several cameras into a TCP/IP to transport the videos.
    • Networking quickly and meet the requirement.



Parameters USR-SDR050-L USR-SDR050
Power interface Terminal format, double power redundancy
Net interface 10/100Base-T
MTBF 100000 hours
NO. Of the net port 10/100M Ethernet port *5
Indicator light PWR, Link/ACT
Twisted-pair 100m(CAT5E,CAT6)
Input Voltage DC 9-36V DC 10-58V
Overall power Consumption <3W Normal <5W,POE<95W
Star topology Support
Bus topology Support
Tree topology Support
MAC address list 1K
Package buffer size 448K 512K
Forwarding delay <3us
Jumbo frame Support 1536 Support 2048bytes
Switching capacity 1G
Package forwarding rate 0.744Mbps
Shell IP40
Power surge protection IEC61000-4-5 Level 4(4KV/2KV)(8/20us) IEC61000-4-5 Level 3(4KV/2KV)(8/20us)
Ethernet port surge protection IEC61000-4-5 Level 3(4KV/2KV)(10/700us)
Anti- static IEC61000-4-2 Level 4(8K/15K)
Free-drop 0.5m
Work Temp -40℃~+85℃
Storage Temp -40℃~+85℃
Humidity 5%~95%
Heat dispatch Fanless ,natural heat dissipation
Size 120*90*35.5 mm(L*W*H) 143*104*48 mm(L*W*H)
Installation DIN-Rail Mounting
Shell material Aluminum alloy+ sheet metal Aluminum alloy
weight 0.30 kg 0.52 kg
Accessories Device , terminal Device, terminal, power supply