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OLED Display, Other Modules
Waveshare USB to RS232 / RS485 TTL Industrial Isolated Converter
₹2,878.56 (incl. tax)
Waveshare USB to RS232 / RS485 TTL Industrial Isolated Converter
The Waveshare USB to RS232/RS485/TTL Converter is an industrial-grade, fully isolated communication interface that allows a USB port to connect with RS232, RS485, or TTL (UART) serial buses. It is specifically designed for demanding environments where electrical isolation, surge protection, and stable communication are essential.
This converter features complete signal isolation between the USB and serial sides, protecting the host device from voltage spikes, surges, and ground loops. It also includes built-in ESD and overcurrent protection circuits for enhanced reliability. The enclosure is made of durable aluminum alloy for long-term industrial use.
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Features:
- USB TO RS232, USB TO RS485, USB TO TTL (UART).
- Adopt original FT232RL, fast communicating, stable and reliable, better compatibility.
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal.
- Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption.
- Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic.
- Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance.
- A fully automatic transceiver circuit with no delay ensures the USB port communicates with different interfaces fastly and stably, without interfering with each other.
- Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch.
- Aluminium alloy enclosure with sandblasting and anodic oxidation, CNC process opening, solid and durable.
Package Includes:
- 1 x USB TO RS232/485/TTL
- 1 x USB Cable
specifications:-
| Brand | Waveshare |
| UART Baudrate | 300-921600bps |
| Host Port | USB |
| Device Port | RS485/RS232/TTL |
| USB | Operating voltage: 5V Connector: USB-B Protection: 200mA self-recovery fuse, isolated output Transmission distance: ~5m |
| RS485 | Connector: screw terminal Pins: A+, B-, GND Direction control: hardware automatic control Protection: 600W lightning-proof and surge-suppress, 15KV ESD Transmission distance: ~1200m Transmission mode: point-to-multi points |
| RS232 | Connector: DR9 male Protection: TVS diode, surge protection, ESD protection Transmission distance: ~15m Transmission mode: point-to-point |
| TTL | Operating voltage: 3.3V/5V Connector: screw terminal Pins: TXD, RXD, GND Protection: clamp protection diode, over-voltage/negative-voltage proof, shock resistance Transmission mode: point-to-point |
| Operating Environment | Temperature: -15 ~ 70 Humidity: 5%RH ~ 95%RH |
| Operating System | Windows 10 / 8.1 / 8 / 7 / XP |
| Length (mm) | 86.5 |
| Width (mm) | 71.6 |
| Height (mm) | 27.4 |
| Weight (gm) | 180 |
Applications
- Industrial automation and control systems
- RS485 or RS232-based data acquisition and monitoring systems
- Communication with PLCs, sensors, and embedded controllers
- Serial debugging and configuration of embedded devices
- Laboratory and testing environments requiring reliable data isolation
*Product image for illustration purposes only, actual product may vary.
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