Jinan USR IOT Technology Limited
![China [USR-N540] 4 Serial Port Ethernet converter, Modbus gateway RS232 RS485 RS422 to](/myres/images/load_icon.gif){kind=icon}
| Packaging Details | Standard package |
| Delivery Time | Within 1-5 days as per quantity |
| Payment Terms | T/T,paypal,WU |
| Supply Ability | 10000PCS/Month |
| Software | For free |
| Item | Serial to Ethernet Converter Modbus Gateway |
| Port | RS232/RS485/RS422 |
| Work Temp | -40 ~ 85°C (industry) |
| Character | DHCP/Modbus |
| Flow Control | RTS/CTS |
| Place of Origin | China |
| Brand Name | USR |
| Certification | CE/FCC |
| Model Number | USR-N540 |
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Product Specification
| Packaging Details | Standard package | Delivery Time | Within 1-5 days as per quantity |
| Payment Terms | T/T,paypal,WU | Supply Ability | 10000PCS/Month |
| Software | For free | Item | Serial to Ethernet Converter Modbus Gateway |
| Port | RS232/RS485/RS422 | Work Temp | -40 ~ 85°C (industry) |
| Character | DHCP/Modbus | Flow Control | RTS/CTS |
| Place of Origin | China | Brand Name | USR |
| Certification | CE/FCC | Model Number | USR-N540 |
| System Information | |
| Processor | Cortex-M4 |
| Basic Frequency | 120MHz |
| Flash | 512K byte |
| Ethernet | |
| Port Number | 1 |
| Interface Standard | 8 pin RJ45 |
| Rate | 10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection |
| Protection | 2KV electromagnetism isolation, shell insulation blocking |
| Network Protocol | IP,TCP,UDP,DHCP,DNS,HTTP,ARP,ICMP,Web socket,Httpd client |
| Receive Buffer | Max 16k bytes buffer |
| Serial | |
| Port Number | 4 (Each port can work as RS-232,RS-485 and RS-422, can work at the same time) |
| Interface Standard | RS-232: DB9 pin type, RS-485: 2 wire (A+,B-), RS-422 (A,B,Y,Z) |
| Data Bits | 5,6,7,8 |
| Stop Bit | 1,2 |
| Check Bit | None,Even,Odd,Space,Mark |
| Baud Rate | 600bps ~ 230.4Kbps |
| Flow Control | RTS/CTS |
| Buffer | Send and receive 2k bytes respectively |
| Protection | RS-485: anti-static 2KV,lightning protection |
| RS-485 Pull-up and Pull-Down Resistor | 2.2 KΩ |
| Software | |
| Virtual Serial(USR-VCOM) | Windows 2000 or higher(32 bit/64 bit) |
| Configuration | Built-in webpage, computer set-up software, serial command |
| Basic Parameter | |
| Size | 222 x 122 x 29 mm (including shell and terminals) |
| Operating Temp. | -40 ~ 85°C (industry) |
| Storage Temp. | -40 ~ 85°C, 5 ~ 95% RH (no condensation) |
| Input Voltage | DC 9 ~ 24V |
| Working Current | 53mA @ 12V |
| Power | <1W |
| More | |
| Certificate | CE,FCC,ROHS |
| Warranty | 2 years |
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
$1,000,000-$5,000,000
Employee Number:
>125
Ecer Certification：
Active Member
Has been imitated cannot be transcended！ Founded in 2006, USR has been a expert of serial communications in Internet of Things (IOT) and Machine - to -Machine (M2M) soluations. Today, our specialized: Serial to Etherent module converter Serial to WIFI module converter ... Has been imitated cannot be transcended！ Founded in 2006, USR has been a expert of serial communications in Internet of Things (IOT) and Machine - to -Machine (M2M) soluations. Today, our specialized: Serial to Etherent module converter Serial to WIFI module converter ...
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