Ebyte NB114 User Manual

Chengdu Ebyte Electronic Technology Co., Ltd. NB114 User Manual
Copyright ©2012–2023，Chengdu Ebyte Electronic Technology Co., Ltd.
1. Introduction
NB114 is a serial port server that converts serial
port data to Ethernet data; It has multiple Modbus
gateway modes and MQTTC/HTTPC Internet of Things
gateway modes, which can meet the networking
functions of various serial port devices/PLCs; Adopt
industrial design standards to ensure equipment
reliability; The product comes with RJ45 network port and 4 × 3.81mm Phoenix terminal and
DB9 data interface; Support multiple serial port protocols (RS422/RS485/RS232); Install
with locating holes.
Features
 RJ45 supports 10M Ethernet interface;
 Support multiple working modes (TCP Server, TCP Client, UDP Server, UDP Client,
HTTPC, MQTTC);
 Support configuration tools, web pages and AT commands;
 The server mode supports multiple socket connections;
 Support multiple serial port protocols (RS485, RS422, RS232);
 Support multiple baud rates;
 Support DHCP function;
 DNS (domain name resolution) is supported, and the domain name resolution server
can be customized;
 Support multiple Modbus gateways (simple protocol conversion, multi-host mode,
storage gateway, configurable gateway);
 Support fast access to Alibaba Cloud, Baidu Cloud, OneNET, Huawei Cloud, and version
3.1 standard MQTT servers;
 Support HTTP protocol (GET/POST request);
 Support virtual serial port;
 Support timeout restart function and customize the restart time;
 Support the short connection function and customize the short connection interval;
 Support heartbeat package and registration package functions;
 Support serial port cache cleaning function;

Ebyte NB114 Specifications

General

Brand	Ebyte
Model	NB114
Category	Modem
Language	English