usb to 2 port rs232 serial adapter cable usb a to db9 male to female-0EN
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USB to 2-Port RS232 Serial Adapter Cable USB-A to DB9 Male to Female

USB to 2-Port RS232 RS485 Serial Adapter Cable

USB 2.0 Type A, DB9 Male to Female Connector

USB RS232 485 422 Multi-Port Hub, 3 In 1

LED Indicator, Black, 1m/3.3ft

The USB to RS232 Serial Adapter Cable is a multi-port hub cable that can connect two serial devices to the PCs simultaneously such as PLCs, sensors, GPS receivers, controllers, and modems, saving labor costs and improving work efficiency. The two DB9 serial ports support any combination of RS232, RS485, and RS422 serial protocols, enabling the seamless integration of diverse devices.

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Description

Introduction:

The USB to RS232 Serial Adapter Cable is a multi-port hub cable that allows for the connection of two serial devices with DB9 interfaces to the USB-A port on a computer or laptop, enabling reliable data transmission, stable communication, and precise control.  The 2-port serial devices can support any combination of RS232, RS485, and RS422 communication protocols, commonly used to connect PLCs, sensors, GPS receivers, controllers, modems, barcode scanners, and other older serial devices. Premier Cable P/N: PCM-KW-199

Specification:

Type USB RS485 422 Multi-Port Hub
Product Name USB to 2-Port RS232 Serial Adapter Cable USB-A to DB9 Male to Female
DWG No. PCM-KW-199
Interface 1 USB 2.0 Type-A Male
Interface 2 DB9 9 Pin Male, Front Rivet Nut, #4-40
Interface 3 DB9 9 Pin Female, Front Rivet Nut, #4-40
IC PL2303RA+FE1.1S
Data Link Protocol RS232 485 422
Pin Assignment (DB 9M) DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI
Pin Assignment (DB 9F) DCD, TXD, RXD, DSR, GND, DTR, CTS, RTS, RI
Certificate UL, RoHS, REACH

Features:

  1. Dual Serial Interfaces: Provide standard DB9 male-to-female serial interfaces to connect two serial devices that use RS232, RS485, or RS422 serial protocols simultaneously, eliminating the need for multiple adapters and ensuring streamlined operations.
  2. LED Indicators: The Dual-Port RS232 Adapter offers two LED lights: Red LED & Green Led, allowing users to monitor the status of power and data transmission.
  3. Simplify Wiring: Allow for the management of multiple serial devices through one adapter, reducing the need for additional hardware and simplify wiring.
  4. Quick Disconnect Mechanism: Feature the nut-locking mechanism on the DB9 ports, allowing for easy disconnection of the cable, improving convenience.

Application:

  1. Navigation Systems: The USB to RS232 485 Serial Converter Cable can be used to connect multiple GPS receivers, navigation devices, or tracking units to a computer for data synchronization and mapping applications.
  2. Traffic Monitorinh Systems: Used in traffic monitoring and control systems to connect traffic sensors, cameras, and controllers that use RS232 communication for traffic data collection and signal control.
  3. Data Collection And Analysis: The 2-Port USB to RS232 Serial Communication Cable can connect multiple remote sensing devices such as seismic sensors, and environmental monitoring equipment to a computer for data collection and analysis.
  4. Industrial Automation: Used to connect PLCs (Programmable Logic Controllers), sensors, and other automation devices to modern computers for data acquisition, control, and monitoring in factories and industrial settings.

Drawing:

USB to 2-Port RS232 Serial Adapter Cable USB-A to DB9 Male to Female manufacture

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