4-Channel Serial Server RS232/422/485 RJ45 Modbus Gateway CDEBYTE NB144ES POE Receiving Power TCP/UDP/MQTT DC 8-28V NB144ES

$49.99

Shipping calculated at checkout.

NB144ES serial device server modbus communication module RS485 to TCP/IP gateway RJ45 network port [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]:NB144ES is... Read more

Availability: In Stock

Free Gift: TI Samples $0.00, ESP32 Samples $0.00(Christmas Only)

Shipping: Free Air Shipping Over $79.99

Ship From: China EBYTE Manufacturer Factory

Bulk Purchase Tips: Please confirm the firmware version of the test sample with the salesperson before purchasing

Order today. Get it and , hoursminutes
Sin existencias
SKU: NB144ESNo disponibleEtiquetas: RS485/RS422/RS232

Guaranteed Safe Checkout

paypalvisadiscovermaestroamerican express

Every day, EBYTEIOT serves hundreds of clients worldwide, ensuring that we always remain responsive.

Free Shipping: All product orders with a total amount exceeding $79.99 qualify for free shipping.

Total time = processing time + shipping time (shipping time is business days)

Processing time = the time between placing an order and us shipping it.

Shipping time = the time it takes for your order to be shipped and delivered to you.

Processing time: 7 working days


Shipping time: 7-15 working days by China Post Air Mail (may take up to 45 working days due to unpredictable factors such as weather and customs processing).

 

Please be advised that we do not deliver to

  • Cuba
  • Islamic Republic of Iran
  • Democratic People's Republic of Korea (North Korea).
  • Sudan
  • Syria
  • Venezuela
  • Yemen

We apologize for any inconvenience this may cause.

 

Cancel order

We accept order cancellations before the product is shipped. If your order is canceled, you will receive a full refund. We cannot intercept order cancellations if the product has already been shipped.


Returns

We accept product returns. Customers have the right to request a return within 30 days of receipt of the product. To be eligible for a return, your item must be unused and in the same condition you received it. It must also be in its original packaging. To complete your return, we require a receipt or proof of purchase.

If the return is caused by the consumer, the consumer will bear the shipping costs. The exact cost depends on the courier company you choose.

If the product is damaged or unusable due to our fault, such as product or transportation reasons, please contact EBYTE: ebyteiot@cdebyte.com. After communication with our technical staff, we will arrange for a reissue or refund.


Refund

Once your return has been received and inspected, we will send you a delivery notification via email. We will also notify you of approval or rejection of the refund. If you're approved, your refund will be processed and automatically credited to your credit card or original payment method within 15 business days.

Contact

Contact our customer service at ebyteiot@cdebyte.com.

Tel: +086 028 61543675

Return address: Building B5, No. 199, West District Avenue, High Tech West District Chengdu, China.

 

EBYTE product technical manual and detailed parameters download: https://www.cdebyte.com/Product-Selection

NB144ES serial device server modbus communication module RS485 to TCP/IP gateway RJ45 network port

[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]:NB144ES is an industrial-grade 4-way serial port server that supports POE power supply. It integrates the TCP/IP protocol stack inside, which can realize 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 828 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

domingo,lunes,martes,miércoles,jueves,viernes,sábado
enero,febrero,marzo,abril,mayo,junio,julio,agosto,septiembre,octubre,noviembre,diciembre
No hay suficientes ítems disponibles. Solo quedan [max].
Agregar a favoritosRevisar favoritosRemover favoritos
Bolsa de compras

Tu bolsa de compras está vacía.

Return To Shop

Agregar notas a la ordenEditar notas de la orden
Estimar envío
Agregar un cupón

Estimar envío

Agregar un cupón

Tu código de cupón se aplicará en el checkout

4-Channel Serial Server RS232/422/485 RJ45 Modbus Gateway CDEBYTE NB144ES POE Receiving Power TCP/UDP/MQTT DC 8-28V NB144ES

$49.99