Adapters/Converters
CH340G USB to TTL Converter (Upgraded)
Product Introduction:
- This is a USB 2.0 to TTL UART CH340/CH340G Module Serial Converter.
- Designed to be used for USB to TTL
- Built-in USB to RS232 Transfer chip.
- USB specification 2.0 compliant with full-speed 12Mbps.
- Standard USB type A male and TTL 5pin connector.
- Event character support Line break transmission.
- USB suspend states supported via SUSPEND pins.
- Temperature Range: -40degree to +85degree.
- Supports Windows 98SE, 2000, XP, Vista, Window7,8,10 Mac OS 9, Mac OS X Linux 2.40.
CH340G USB To TTL(Serial) Converter For HMI LCD / Raspberry Pi/ Arduino Nano
Product Introduction:
Majors:
- Built-in USB to TTL Transfer chip.
- Designed to be used for USB to TTL electronic projects.
- TTL interface output, easy to connect to your MCU.
- LED status.
- Dual 3.3V and 5V power output, work with 3.3v and 5v target devices.
- Size: 55mm * 16mm
- Support 32-bit / 64-bit WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / 2008 / Win7 / Win8 server.
- 3 V3 and 5V by short circuit risk selection.
- CH340 module / TTL USB switch / RS232 USB transfer / over PL2303 / STC downloader / 9 Brush board STC official download chip. Perfectly compatible with all series MCU STC will not be because of the different drivers which would cause problems like PL2303 can not download the program.
- Ultra-stable.
Industrial Grade UTEK UT-8801 USB to RS-232 Converter Ver 2.0(1-port USB to RS-232 Serial Converter with ESD protection)
Product Introduction:
Allows to connect RS232 device to your computer by USB port.
FTDI FT232 + 213 chip
All 9-wires out
- Real USB 2.0 specification is compliant for faster and steadier data communication.
USB bus-powered and no need external power required.
Supports Windows 98SE, ME, 2000, XP, Vista, Windows 7, Win 10, Linux v5.0 or above & Mac OS 8.6 or above.
cable length 1.5m
Passive RS232 to RS485 communication protocol converter (STM485S)
Overview:
In order to communicate between computers, external devices, and intelligent instruments with different serial port standards, we must first convert the communication signals.This converter is compatible with RS-232C and RS-485 standards. It can convert single-ended PS-232 signals into balanced RS-485 differential signals, and extend the communication distance to 1.2 kilometers. The converter is passive and does not require external power. It uses a special current pump technology to take power from RS-232 signals (RTS, DTR, TXD) without the need to initialize the RS-232 interface in advance.
UT-242E (UTEK) Port-powered RS-232 to RS-485/422 Converter with 2KA Surging Protection
UT-6601H | 1-Port Ethernet to Serial Converter, TCP/IP to RS-232/422/485 Serial Device Server
UTEK (UT-210) RS232 to TTL interface level converter (TTL output 5.0V)
UTEK (UT-210T) RS232 to TTL interface protocol converter (TTL output 3.3V Port-powered)
UTEK (UT-2216) RS232 to RS485 Active Converter Adapter Supports 600W Anti-surge and ±15KV ESD Protection- 1.2Km
UTEK (UT-885)-USB 2.0 to RS485 / RS-422 Converter
Product Information:
- Standards: USBV1.1, 1.0, 2.0, RS-485, RS-422 TIA/EIA
- USB signal: VCC, DATA+, DATA-, GND, FG
- RS-485 signal: T/R+, T/R-, GND
- RS-422 signal: T+, T-, R+, R-, GND
- Working mode: asynchronous, point to point or point to multi-point, 2 lines half-duplex or 4 lines full-duplex
- Direction control: adopts traffic direction auto control technology
- Baudrate: 300-921.6Kbps auto-detect serial signal
- Loading capacity: supports point to multi-point communication, allows to connect 32 sets RS-422 or RS-485 device
- Transmission distance: 1,200m(9,600bps) for RS-485/422, no more than 5m for USB
- Port protection: 600W lightning, surge, ±15KV ESD protection
- Connector: USB-A male, RS-485/422 5 pins terminal block
- LEDs for indicating PWR TXD, and RXD activity
- Transmission media: twisted-pair or shielded cable
- Dimension: 62mm×33mm×16mm
- Operating temperature: -40℃ to 85℃
- Relative humidity: 5% to 95%
- Transmission distance: 0-1,200m（921600bps-300bps）
- Supports Win2000/2003/2008/2012/XP/Vista/7/8/8.1/10/CE/Mac/Linux
UTEK UT-203A- Passive Interface Converter Data Communication Adapter (RS232 to RS485/RS422)
Introduction:
- Mini size, DB9 connector, with terminal block
- Standards: RS-232, RS-485, RS-422 TIA/EIA
- Automatic traffic direction control, no need for external flow control signal (RTS)
- Power: port-powered, no need external power connected & serial port initialization, real TXD/RXD/GND communication
- Allows connecting 32 sets networking device
- Transmission distance: 1,200m
- Baud rate: 300ps-115.2kbps
- Transmission media: twisted-pair or shielded cable
- Working mode: asynchronous half-duplex (RS-485) or full-duplex (RS-422), without jumper setting
- Works with all communication software, plug & play
- Dimension: 63×33×17mm
- Operating temperature: -25℃ to 70℃
- Humidity: 5% to 95%
- Supports all operating systems
UTEK UT-2201- Passive Interface Converter Data Communication Adapter (RS485 to RS232 to RS485)
Product Information:
Product name： Mini RS-232 to RS-485 ConverterModel： UT-2201- Standards: RS-232C, RS-485 EIA/TIA ●Connector: RS-232 DB9 female; RS-485 DB9 male, with terminal block ● Working mode: asynchronous half-duplex differential transmission ● Transmission media: Twisted-pair or shielded cable ● Baudrate: 300bps-115.2Kbps ● Dimension: 63mmX33mmX17mm ● Operating temperature: -25℃ to 70℃
- Relative humidity: 5% to 95% ●Transmission distance: 1,200m（RS-485）, 5m（RS-232）