5 Ethernet Port Industrial Switch
USR-SDR050-L
User Guide
Contents
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