USR-SDR050-L Heat Network Support 5 Dissipation User Guide

June 15, 2024
USR

5 Ethernet Port Industrial Switch
USR-SDR050-L

User Guide

Product Description

1.1. Product description
USR-SDROSO-L is 5-LAN Ports 10/100M unmanaged industrial ethernet switch. It adopts DIN-Rail mounting which can meet the requirements of different application scenes.
The input power supply is two independent power supply circuits which can ensure the normal operation of the device when one power supply fails. Hardware adopts wide temperature and voltage design and has passed rigorous industrial standard tests, which can suit for the industrial scene environment such as smart grid, railway transportation, smart city, new energy, intelligent manufacturing, military project and other industrial fields.
1.2. Indicator light

LED Indicators Function Status Definition
PWR Light of power supply Off No power supply
On Normal power supply
The light status of each ethernet port Light of Port connection The green
and yellow light are off Disconnected
The green and yellow light flash Connected
Definition
--- ---
P1+ Positive pole of the first power supply
Pl- Negative pole of the first power supply
P2+ Positive pole of the second power supply
P2- Negative pole of the second power supply

Notes: Please connect the positive and negative poles of the power supply according to the label. The voltage range is DC 9~36V. It can work normally when only one power supply is connected
1.4. Parameters

USR-SDR050-L

Provider Mode Ports
Fixed port| 5*10/100 Base – T
Management Port| Not support
Power interface| Terminal type, double power supply
LED Indicators| PWR, Link
Cable type &Transmission distance
Twisted-pair| 0-100m ( CAT5e,CAT6 )
Network Topology
Ring topology| Not support
Star topology| Support
Bus topology| Support
Tree Topology| Support
Electrical Specifications
Input voltage| DC:9-36V
Layer 2 Switching
MAC address table| 1K
VLAN| Support VLAN,qty as 16
Forwarding packet length| 1552/1536 bytes
MDX/MIDX| Support
Flow control| Support
Environment
Operating temperature| -40°C∼+85°C
Storage temperature| -40°C∼+E85°C
Relative humidity| 5%∼95% non-condensing
Thermal methods| No air fan design, natural heat dissipation
Mechanical Dimensions
Product size| 120X90X35.5mm
Installation Method| Rail mounting
Weight| 0.52KG
EMC &INGRESS PROTECTION
IP Level| IP40
Surge protection of Power| IEC 61000-4-5 Level 3 ( 4KV/2KV )
Surge protection of Ethernet port| IEC 61000-4-5 Level 3 ( 4KV/2KV )
EMI| CLASS A
ESD| IEC 61000-4-2 Level 4 ( 8K/15K )
Accessories
Accessories| Device, terminal ( No power supply)

Product Size

Installation Description

Disclaimer

The document provides information about USR-SDR050-L, it doesn’t grant any license to the intellectual property rights. Except the responsibility declared in the product sale clause, USR does not assure any other responsibilities. In addition, USR does not make any warranties for the sale and use of this product, including the suitability of products for a particular purpose, merchant ability or fitness for any patent, copyright or other intellectual property infringement. USR may make changes to specifications and products description without notice.

Jinan USR IOT Technology Limited
www.usriot.com

References

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