Isolated 4-Channel Serial Server RS232/422/485 RJ45 Modbus Gateway CDEBYTE NB144 TCP/UDP/MQTT AT Command Build-in Watchdog NB144

Name: Isolated 4-Channel Serial Server RS232/422/485 RJ45 Modbus Gateway CDEBYTE NB144 TCP/UDP/MQTT AT Command Build-in Watchdog NB144
Brand: CDEBYTE IoT Module Store
SKU: NB144
Price: 59.95 USD
Availability: InStock

$59.95

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Ebyte NB144 industrial serial server Four-serial device server RS232/422/485 to Ethernet serial port Modbus gateway IoT module [Interface signal]：RS485/RS422/RS232 [Baud rate]：2400~115200bps (default 115200) [Product size]：198x109x26.5mm (LxWxH) [Installation method]：positioning hole installation [Product... Read more

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Product Manual Download

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Description

Description

Ebyte NB144 industrial serial server Four-serial device server RS232/422/485 to Ethernet serial port Modbus gateway IoT module

[Interface signal]：RS485/RS422/RS232

[Baud rate]：2400~115200bps (default 115200)

[Product size]：198x109x26.5mm (LxWxH)

[Installation method]：positioning hole installation

[Product weight]：530g±5g

[Introduction]：NB144 is a 4-way serial port server that supports POE power supply. It integrates the TCP/IP protocol stack inside, which can realize the two-way transparent transmission of data from the 4-way serial port to the Ethernet port. The device has the function of ModBus gateway, supports Modbus TCP to RTU, and supports automatic polling. The product adopts industrial-grade standard design to ensure the stability of the equipment in harsh working environments, and the rich indicator lights are used to feedback the different working states of the equipment.

Project	Interface	illustrate
power supply	Crimp terminal	DC 8～28 Power supply, used when not available; Crimp terminal: 5.08 mm Phoenix terminal;
	D C female	D C female head: straight plug-in round hole, outer diameter 5.5mm , inner diameter 2.0 mm ;
Network port	RJ45	10M
serial port	Channel 1 to Channel 4	Interface 1 ( RS485 , 3.81mm Phoenix terminal, support isolation); Interface 2 ( RS232 , standard RS232 line sequence D B9 female); Interface 3 ( RS 422 , 3.81mm Phoenix terminal, support isolation)
Operating mode	TCP Server (default), TCP Client, UDP Server, UDP Client, HTTP Client , MQTT Client
Network protocol	TCP/IP, UDP, MQTT , HTTP , IPv4, I CMP , APR , D HCP , D NS
IP acquisition method	DHCP, static IP (default)
DNS	Support, address can be configure
configuration method	Parameter configuration host computer , AT command
IP address	192.168.3.7 (customizable)
local por	Channel 1~ 4 : 8 001-800 4 (can be customized)
subnet mask	255.255.255.0 (customizable)
gateway	192.168.3.1 (customizable)
Serial cache	512 Byte
Serial packaging mechanism	512 Byte
Serial baud rate	2400 ~ 115200 bps (default 115200)
data bit	8
stop bit	1 (default),2
Check Digit	None (default), Odd, Even
installation method	positioning hole
Product Size	198 x 108x26.5mm （LxWxH）
product weight	530g ± 5g
Working temperature and humidity	-40 ～ +85°C, 5% ～ 95%RH (no condensation)
storage temperature and humidity	-40 ～ +105°C, 5% ～ 95%RH (no condensation)

Non-isolated 4-channel Serial Server

Basic Function

Provide Four Communication Mechanisms Of TCP And UDP

Support ModBus TCP to RTU protocol automatic conversion

Multihost Gateway

Storage Gateway

Configurable Gateway

Adapt To loT Transmission Protocols

Multiple Configuration Methods

Registration Packet Heartbeat Packet

Reconnect After Disconnection Virtual Serial Port

Dual Power Interface

Industrial Standard

Built-in Watchdog