Communication Solutions Provider
Products
Home

Industrial Serial Product

Industrial serial hub

RS232 USB Serial Converter USB2.0 to RS232 RS422 RS485 Serial Cable

New Products

RS232 USB Serial Converter USB2.0 to RS232 RS422 RS485 Serial Cable

RS232 USB Serial Converter USB2.0 to RS232 RS422 RS485 Serial Cable

  • Product Origin:

    China
  • Brand:

    DTECH
  • Item NO.:

    DT-5019C
  • Shipping Port:

    guangzhou/shenzhen
  • Color:

    as picture
  • Payment:

    T/T
Product Details

RS232 USB Serial Converter USB2.0 to RS232 RS422 RS485 Serial Cable

A free consultation

Email us with any questions or inquiries or use our contact data. We would be happy to answer your questions.

  • If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

Related Products
RS485 HUB
DTECH IOT9024I RS485 Photoelectric Isolation Hub 4 ports

DTECH IOT9024I RS485 Photoelectric Isolation Hub 4 ports Ⅰ. Product parameters Product name RS-485 photoelectric isolation hub 4 ports Model IOT9024I Communication mode Compatible with RS-232, RS-485 TIA/EIA standards Communication rate 300bps-921600bps Communication distance 1200m Working power supply DC9-38V Working mode Asynchronous half-duplex (RS-485) Photoelectric isolation 2500Vrms per port Lightning and surge protection RS-485 provides 600W lightning protection, surge, ±15KV per line ESD protection and prevention of common ground interference Use environment -20℃ to 80℃, relative humidity 5% to 95% System support Applicable to the communication software used, plug and play Functional features Each group can send and receive data separately (no need for multiple buses to switch between send and receive modes at the same time), each group can connect 32 RS485 devices. Warranty 1 Year Ⅱ. Product description

DT-9028I
DTECH DT-9028I Industrial grade 8 ports RS485 HUB

DT-9028I is a universal industrial eight port RS485 hub with adaptive, a RS232/RS485 port, a RS485 hub designed specifically for RS485 transmission distance and large capacity serial communication network expansion. DTECH has a number of independent innovation of technology, including the built-in data collision protection control.

DT-9022
DTECH DT-9022 Industrial grade 2 ports RS485 Hub

DT-9022 is a universal industrial two port RS485 adaptive relay hub, with a main RS232/RS485 port, the RS485 hub is designed specifically for the needs of RS485 transmission distance and large capacity serial communication network expansion. With a number of independent innovation technology of DTTEC, including built-in data collision protection control etc.

High Quality USB 3.0 4Port High Speed Expansion Hub 5Gbps DC 5V/2.4A fast charge usb hub for cell phone/pad/MP3/4
USB 3.0 4Port High Speed Expansion Hub 5Gbps DC 5V/2.4A fast charge usb hub for cell phone/pad/MP3/4

USB 3.0 4Port High Speed Expansion Hub 5Gbps DC 5V/2.4A fast charge usb hub for cell phone/pad/MP3/4

DT-5036
USB 2.0 to RJ45 0.2m 10/100Mbps 24k gold-plated white remote control usb to rj45 for TV box/laptop/tablet

USB 2.0 to RJ45 0.2m 10/100Mbps 24k gold-plated white remote control usb to rj45 for TV box/laptop/tablet

dt-3308
micro USB 3.0 4 ports HUB white 1.2M 5Gbps small usb hub for mouse printer phone

micro USB 3.0 4 ports HUB white 1.2M 5Gbps  small usb hub for mouse printer phone

dt3309
Micro USB 3.0 HUB 4-Port Black 5Gbps 2.4A Multi-Port Charger USB High Speed Expansion HUB for Mouse Keyboard Camera Printer

It supports BC1.2 charging function, charging current of each port can be 2.4A maximum. With off-line charging function, no need connect computer. It can become a multi-port charger when connected with a USB power adapter, can charge for cell phone/pad and other digital devices.

RS232 Splitter 1 to 8
DTECH 1 Input 8 Output DC5V 8 Ports Serial Expansion Box RS232 DB9 Serial Splitter

DTECH 1 Input 8 Output DC5V 8 Ports Serial Expansion Box RS232 DB9 Serial Splitter   Ⅰ.Product Parameters Product Name RS232 Splitter 1 to 8 Model DT-5048 Power Supply DC 5V Input RS232 female*1 Output RS232 male*8 Material Metal Shell Warranty 1 Year Ⅱ.Product Description Expand serial port and simplify system Compatible with RS232 device interface Suitable for RS232 interface PC, access control systems, laptops, SMS controllers, noise detectors, terminal equipment, industrial control, digital instrument collection, multi-serial port equipment, etc. Support multiple cascades The communication distance is generally 15 meters, and multiple units can be used in cascade. One host can control 8 output devices, and the 8 output ports can also be connected to 8 computer hosts to control 1 RS232 device. Metal iron shell, good heat dissipation Ergonomic design, metal matte texture, mature technology, and metal shell, which is wear-resistant and high-temperature resistant, shock-resistant and drop-resistant, and has fast heat dissipation. Ⅲ. Product List    

hdmi extender
DTECH DT-7059W HDMI KVM Fiber Optic Extender 20KM

This HDMI IP KVM Extender transmit HD signal up to 120m via single CAT 5e/6, resolution up to 1080P.  Not only breaks the transmission distance limitation of HDMI cable, but also save cost for you. besides, it is more convenient and flexible.

RS232 Optoelectronic Isolator
DTIB-0708 Male to Female Industrial RS232 to RS232 Serial Optoelectronic Isolator Converter

DTIB-0708 Male to Female Industrial RS232 to RS232 Serial Optoelectronic Isolator Converter   Ⅰ.Product Parameters Product Name RS232 Optoelectronic Isolator Model DTIB-0708 Interface Comply with EIA/TIA-RS232-F and CCITT V.24 asynchronous protocols Gender M-F Transmission Mode Asynchronous full-duplex transparent transmission Isolation Voltage ≦3500V rms ESD Protection ±15KV IEC61000-4-2 air discharge, ±8KV IEC61000-4-2 contact discharge Transmission Rate 300bps~115200bps Standard Comply with IEC60601-1 requirements Communication Standard Distance 15m at the front and back ends of the product Power Supply The product can work normally without external power supply (using serial port charge mercury power supply technology to achieve product self-power supply) Operating Environment -40℃~85℃, relative humidity is 5%~95% Warranty 1 Year Ⅱ.Product Descriptions   This product is an RS232 serial port isolation protector (ISOLATORS), which uses advanced digital isolation technology to protect the devices at both ends of the RS232 serial interface, avoiding damage to RS232 devices caused by environmental factors such as ground loop voltage, surge, inductive lightning, static electricity, hot plugging, etc., and improving the stability of equipment operation. Ⅲ.Product Connection Diagram      

Multifunction Network Cable Tester
Multifunction Digital Signal Network RJ45 RJ11 Telephone LAN Cable Diagnose Tester Finder with Indicator Light

1) Emitter Connect the emitter to the port of the network cable/telephone wire to be found. 2) Receiver Turn on the switch of the emitter and use the receiver to search on the other end.

© Copyright: 2026 Guangzhou Dtech Electronics Technology Co.,Ltd. All Rights Reserved.

Chat now

Live Chat

    Email us with any questions or inquiries or use our contact data. We would be happy to answer your questions.