Ebyte NB144S Modbus RTU to TCP gateway rs485/232/422 to Ethernet network port module industrial-grade

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)