Lightweight MQTT protocol

MQTT 3.1 and 3.1.1 both supported,features SSL/TLS security,
supports maximum 16 topics publication simultaneously, 16
topics subscription simultaneously.

 

Model name

Description

USR-N510-H7

1 RS232/485/422 to Ethernet device server

USR-N510-H7-4

1 RS485 to Ethernet device server

USR-N520-H7

2 RS232/485/422 to Ethernet device server

USR-N520-H7-6

2 RS232/485 to Ethernet device server

USR-N540-H7

4 RS232/485/422 to Ethernet device server

USR-N540-H7-4

4 RS485 to Ethernet device server

USR-N580-H7

8 RS485 to Ethernet device server

Model name

Description

USR-N510-H7

1 RS232/485/422 to Ethernet device server

USR-N510-H7-4

1 RS485 to Ethernet device server

USR-N520-H7

2 RS232/485/422 to Ethernet device server

USR-N520-H7-6

2 RS232/485 to Ethernet device server

USR-N540-H7

4 RS232/485/422 to Ethernet device server

USR-N540-H7-4

4 RS485 to Ethernet device server

USR-N580-H7

8 RS485 to Ethernet device server

 

Data transmission encryption

Supports SSL/TLS encryption in TCP client, HTTP client and MQTT operation modes
Supports two-way certificates authentication

Edge computing

N510 actively execute data collection and internal calculate,then transmits
to cloud platform by customized Json format. Edge computing gateways
can effectively relieve the pressure on the server.

Modbus gateway

Transfer between modbus RTU and modbus TCP protocol ,
Support modbus multi-host polling,Support up to 128 data points
for data collection,support modbus address mapping.

Comparision of new and old schemes

Scheme upgrade to provide better experience

Master chip adopts ST crotex-M7 core, the main frequency
is up to 400Mhz, fast processing speed,
high stable and reliable performance

High Reliability and Stability

Redundant Power Supply

Wide input voltage DC 5-36V,
with reverse polarity protection

Block Diagram

Free Choice of Multiple Working Modes

N510 supports TCP Client、TCP Server、UDP Client、UDP Server、
Httpd Client etc. operation modes

More Features

Synchronizing baud rate

Change the baud rate, data bit, check bit and stop bit dynamically via network protocol.

PUSR Cloud Management

Easy to achieve edge computing, pair connection, remote operation and maintenance.

Product details

Packaging list

Target Applications

The N5X0 series enables instant networking of serial devices and can be deployed
in a variety of commercial applications and industrial process automation
environments that require serial-to-Ethernet connectivity. These include POS,
access control, SCADA systems, environment monitoring, sensor monitoring,
device management, remote site management, and more.