Best Usb Rs232 Rs485 Rs422

DTECH RS232 to RS485 Serial Converter Adapter with 4 Position Terminal Block for Industrial Long Haul Communication Data Supports 600W Anti-Surge

Commercial Grade Bi-Direction RS232 to RS485 Converter used in Industrial Long-haul Communication up to 4000ft (1200 meters).
Mini RS 232 to 485 serial adapter enables the connections of multiple bus nodes and 32 devices can be joined in RS-485 network.
RS-232 to RS-485 Converter controls the “Receive” and “Transmit” modes automatically.
Up to 115.2kbps baud rate (auto-detect) can be applied to point to point two wire half duplex and point to multi-point two wire half duplex....
A built-in Transient Voltage Suppressor (TVS) supports 600W anti-surge protection on each line of RS485 link which effectively guard devices from....

2.54mm/0.1in pin pitch for friendly test MCU development board..
Widely used in ADC/DAC/operational amplifier RS232, RS485, RS422 bus..
This is a DC‑DC voltage converter module with widely compatible..
Made of premium ABS material, this step up module has long service life..
The terminals have high electrical conductivity, good stability and more practical..

Lower power consumption than the same data transfer rate when the traditional optical isolator 1/10, the minimum operating current 0.8mA..
Performance higher timing accuracy, transient common mode rejection, the degree of matching between channels are better than the traditional optical isolator..
The smaller the integration, the printed circuit board (PCB) area of 40% of the traditional photoelectric isolator..
Application: RS-232/RS-422/RS-485 transceiver isolation.

Specially designed for VISCA and PELCO-P/D compatible PTZ cameras.
Can set the address code of VISCA and PELCO-P/D compatible PTZ cameras independently.
Unique control code learning function allows end-user to revise the control code commands.
Supports multiple communication modes: RS485, RS422, RS232.
All parameters are set by key-press operation procedure making setup convenient and fast.

This is an industrial USB to RS232/485/TTL isolated converter with original FT232RL inside. It features embedded protection circuits such as power....
The USB TO RS232/485/TTL is very easy to use fully automatic transceiving without delay. Due to its fast communication stability reliability and....
Fully automatic transceiver circuit with no delay ensures the USB port communicates with different interfaces fastly and stably without interfering....
Onboard unibody power supply isolation provides stable isolated voltage needs no extra power supply for the isolated terminal.
High quality USB-B and RS232 connectors smoothly plug/pull.

This is an industrial USB to RS485 converter with original FT232RL inside. It features embedded protection circuits such as lightning-proof,....
The USB TO RS485 is very easy to use, allows automatic transceiving. Due to its fast communication, stability, reliability, and safety, it is an ideal....
USB to RS485 communication. Adopt original FT232RL, fast communicating, stable and reliable, better compatibility..
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof &....
3 LEDs for indicating the power and transceiver status.Operating system: Mac, Linux, Android, WinCE, Windows 10 / 8.1 / 8 / 7 / XP.

Convert your DB9 male connector into an RJ45 female connector.
Used for modular RS232 RS422 and RS485 connections.
Can be used to make customized serial connections.
DB9 to RJ45 Modular Adapter Female to Female / DB9 to RJ45 Adapter / RJ45 to DB9 Adapter / RJ45 to DB9.
Guaranteed reliability with a lifetime warranty.

The module is made of high quality ABS material, it is durable and have long service life..
The product has strong compatibility, can be applied in many places, easy to use..
With 2.54mm pin pitch, it can be used for friendly testing of MCU development board..
It can be widely used in LCD/ADC/DAC/operational amplifier RS232, RS485, RS422 bus..
This is a DCDC voltage converter module, not difficult to assemble, convenient to store..

Support USB to RS232, USB to RS485, USB to TTL (UART) communication.
ADI board integrally coupled magnetically isolated, a signal can be isolated, high reliability, strong anti-interference, low power consumption.
High-quality USB-B and RS232 interface materials, smooth plugging and unplugging, firm and reliable.
Original FT232RL, high-speed communication is stable, reliable, and compatible.
Onboard TVS (transient voltage suppression tube), can effectively suppress the surge voltage and transient spike voltage in the circuit, lightning....