EBYTE NB144E Isolated 4 - Channel Serial Server RS232/422/485 RJ45 Modbus Gateway POE Receiving Power TCP/UDP/MQTT DC 8 - 28V - IOT Module Shop Manufacturer Factory

EBYTE NB144E Isolated 4-Channel Serial Server RS232/422/485 RJ45 Modbus Gateway POE Receiving Power TCP/UDP/MQTT DC 8-28V

Name: EBYTE NB144E Isolated 4-Channel Serial Server RS232/422/485 RJ45 Modbus Gateway POE Receiving Power TCP/UDP/MQTT DC 8-28V
Brand: CDEBYTE IoT Module Store
SKU: NB144E
Price: 44.9 USD
Availability: InStock

$44.90

Стоимость доставки рассчитывается при оформлении.

Ebyte NB144E Industrial grade serial device server RS485 to Ethernet network port Modbus gateway communication [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... Read more

Three Protections: The shell adopts three-proof coating, which is Anti-Fungal, Anti-Humidity, and Anti-Salt Spray.

Shipping: Free Air Shipping Over $89.99（China Post only）If the China post cannot deliver, other logistics need to pay extra postage delivery

Ship From: China EBYTE Manufacturer Factory

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

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Распродано

Артикул: NB144EН/ДТеги: RS232/RS485, TCP/UDP

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Shipping policy

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

Free Shipping: All product orders with a total amount exceeding $89.99 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.

Return and Refund Policy

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.

Product Manual Download

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

Description

Description

Ebyte NB144E Industrial grade serial device server RS485 to Ethernet network port Modbus gateway communication

[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]：NB144E is a 4-way serial port server that supports POE power supply. It integrates the TCP/IP protocol stack inside and 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 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