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Industrial Grade Serial Server Single Port 2 Port 4 Port RS232/422/485 to Ethernet Modbus Gateway N5X0 Four Serial Port USR-N540-H7-4 Network Accessory
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LonHand•Network accessories

Industrial Grade Serial Server Single Port 2 Port 4 Port RS232/422/485 to Ethernet Modbus Gateway N5X0 Four Serial Port USR-N540-H7-4 Network Accessory

CN¥408.00
SKU: 100191141840
Status:In Stock (10)
ID: 100308146500
Weight: 1060.00 g
Dims:324x206x78 mm

Specifications

Type
Other
Category
Other

Variants / Sale Attributes

Model: USRN540H74 [Direct Delivery from Beijing Warehouse]

Package Contents

Not available

Product Description

Overview

Brand
LonHand
Model
USR-N540
Cloud Platform
cloud.usr.cn (LonHand Cloud Management)

Full access to LonHand Cloud

Edge computing capabilities

Data forwarding and transparent transmission

Remote operation and maintenance

Remote configuration

Firmware upgrade (FOTA) supported

Edge computing

Remote configuration

Firmware upgrade

Data forwarding and transparent transmission

USR-N540:

USR-N520:

USR-N510:

注意!本描述为H7方案

以下产品描述的内容仅代表产品USR-N540的产品特性,不代表其他型号产品,其他

产品选型可参考上图的产品选型图,或及时与在线客服沟通,他们会给出专业的回答。

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分类

参数

数值

硬件参数

工作电压

~ V

工作电流(12V)

平均电流,最大电流

尺寸

222*142*29 mm(L*W*H含端子、侧耳)

安装方式

桌面式(挂耳)

工作温度

-40~85℃

储存温度

-40~105℃

工作湿度

5%~95% RH(无凝露)

存储湿度

5%~95% RH(无凝露)

网口规格

RJ45、10/100Mbps、交叉直连自适应

网口数量

1个

串口规格

RS485:3线(A+,B-,GND)

串口数

4路串口(RS485)

其他接口

状态指示灯、Reload 键

串口波特率

600bps~ bps

数据位

7、8

校验位

None、Even、Odd、Mark、Space

流控

Additional details

RS485
XON/XOFF

RS485上下拉电阻

Ω

防护参数

静电防护

ICE61000-4-2,level 4

浪涌干扰度测试

ICE61000-4-5,level 3

电快速脉冲裙

ICE61000-4-4,level 3

软件功能

网络协议

IP、TCP、UDP、ARP、ICMP、IPV4、DHCP、DNS、SNMP、Telnet

IP获取方式

静态IP、DHCP、域名解析

MQTT功能

支持连接标准MQTT协议平台,快捷接入阿里云、AWS、有人云

边缘计算功能

支持边缘采集、计算、上报

SSL加密

支持选TLS版本,支持不验证证书、验证服务器证书和双向验证证书

其他功能

SNMP功能、Telnet功能、Modbus网关、UDP组播、HTTP Client

网页转串口

支持WebSocket通信方式的网页转串口

配置方式

配置软件、AT指令配置、网页配置

串口缓存

动态缓存、按包缓存

例:包长为10Byte时可缓存450包即

包长为1460Byte时可缓存10包即

网口缓存

48Kbyte

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