Industrial USB to RS232/RS485/RS422/TTL converter Waveshare 23996
Industrial USB to RS232/RS485/RS422/TTL converter Waveshare 23996
SKU: 1666
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Description
Industrial-Grade Isolated USB Converter
Original FT232RNL | Stable Transmission | Multi-Device Applicable | Multi-OS Compatible
Features At A Glance
- Adopts original FT232RNL chip, fast communication, stable and reliable, better compatibility
- Supports multiple communication interface conversion options: USB to RS232, USB to RS485, USB to RS422, USB to TTL
- Onboard unibody power isolation, provides stable isolated voltage, no extra power needed for the isolated terminal
- Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
- Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, anti-lightning & anti-ESD
- Onboard self-recovery fuse and protection diodes, ensures stable current/voltage output, provides over-current/over-voltage proof, improves shock resistance
- Fully automatic transceiver circuit with no delay, ensures fast and stable communication of the USB port with different interfaces without interfering with each other
- Onboard TTL serial 3.3V/5V voltage translator, configure the TTL level via switch
- 3 LEDs for indicating power and transceiver status
- High-quality USB-B and RS232 connectors, smoothly plug/unplug
- Industrial-grade metal casing, supports wall-mount and rail-mount installation, solid and durable, easy to install
Specifications
| PRODUCT TYPE | Industrial-grade digital isolated converter | |
|---|---|---|
| USB | Operating voltage | 5V |
| Connector | USB-B | |
| Protection | 200mA self-recovery fuse, isolated output | |
| RS232 | Connector | DB9 male |
| Protection | TVS diode, surge & ESD protection | |
| Transmission mode | Point-to-point | |
| Baudrate | 300bps ~ 921600bps | |
| RS485/422 | Connector | Screw terminal |
| Direction control | Hardware automatic control | |
| Protection | 600W lightningproof & surge-suppress, 15KV ESD protection (reserved two 120R balancing resistors, enabled/disabled via jumper) | |
| Transmission mode | Point-to-multi-point (485 mode: up to 32 nodes, repeaters are recommended for 16 nodes or more; 422 mode: up to 256 nodes, repeaters are recommended for 16 nodes or more) | |
| Baudrate | 300bps ~ 2Mbps | |
| TTL (UART) | Operating voltage | 3.3V / 5V |
| Connector | Screw terminal | |
| Pins | TXD, RXD, GND, 5V/3.3V | |
| Protection | Clamping diode, over-voltage/negative-voltage proof, shock resistance | |
| Transmission mode | Point-to-point | |
| Baudrate | 300bps ~ 2Mbps | |
| Indicators | PWR | Red power indicator, lights up when USB connected and voltage detected |
| TXD | Transmitting indicator, lights up when data is sent from the USB port | |
| RXD | Receiving indicator, lights up when data is sent back by the device ports | |
| Operating environment | Temperature | -40℃ ~ 85℃ |
| Humidity | 5%RH ~ 95%RH | |
| Operating system | Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7 | |
Original Industrial-Grade Chip
Onboard original FT232RNL chip, fast communication, stable and reliable, better compatibility
Safer Isolated Design
- Onboard unibody power isolation, provides stable isolated voltage, no extra power needed for the isolated terminal
- Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
Multiple Protections, Safe And Stable
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, anti-lightning & anti-ESD. Onboard self-recovery fuse and protection diodes, ensures stable current/voltage output, provides over-current/over-voltage proof, improves shock resistance.
Multi-System Support
Supports Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7 and more.
Aluminum Alloy Enclosure
Aluminum alloy enclosure with sandblasting and anodic oxidation. Solid and durable, fashionable and nice touch feeling. Supports wall-mount and rail-mount installation, more flexible for industrial installation.
Interface Description
Product Show
Outline Dimensions
Resources & Services
WIKI: www.waveshare.com/wiki/USB_TO_RS232/485/422/TTL
Resources for different product versions may vary, please check the wiki page to confirm the actually provided resources.
Description
Industrial-Grade Isolated USB Converter
Original FT232RNL | Stable Transmission | Multi-Device Applicable | Multi-OS Compatible
Features At A Glance
- Adopts original FT232RNL chip, fast communication, stable and reliable, better compatibility
- Supports multiple communication interface conversion options: USB to RS232, USB to RS485, USB to RS422, USB to TTL
- Onboard unibody power isolation, provides stable isolated voltage, no extra power needed for the isolated terminal
- Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
- Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, anti-lightning & anti-ESD
- Onboard self-recovery fuse and protection diodes, ensures stable current/voltage output, provides over-current/over-voltage proof, improves shock resistance
- Fully automatic transceiver circuit with no delay, ensures fast and stable communication of the USB port with different interfaces without interfering with each other
- Onboard TTL serial 3.3V/5V voltage translator, configure the TTL level via switch
- 3 LEDs for indicating power and transceiver status
- High-quality USB-B and RS232 connectors, smoothly plug/unplug
- Industrial-grade metal casing, supports wall-mount and rail-mount installation, solid and durable, easy to install
Specifications
| PRODUCT TYPE | Industrial-grade digital isolated converter | |
|---|---|---|
| USB | Operating voltage | 5V |
| Connector | USB-B | |
| Protection | 200mA self-recovery fuse, isolated output | |
| RS232 | Connector | DB9 male |
| Protection | TVS diode, surge & ESD protection | |
| Transmission mode | Point-to-point | |
| Baudrate | 300bps ~ 921600bps | |
| RS485/422 | Connector | Screw terminal |
| Direction control | Hardware automatic control | |
| Protection | 600W lightningproof & surge-suppress, 15KV ESD protection (reserved two 120R balancing resistors, enabled/disabled via jumper) | |
| Transmission mode | Point-to-multi-point (485 mode: up to 32 nodes, repeaters are recommended for 16 nodes or more; 422 mode: up to 256 nodes, repeaters are recommended for 16 nodes or more) | |
| Baudrate | 300bps ~ 2Mbps | |
| TTL (UART) | Operating voltage | 3.3V / 5V |
| Connector | Screw terminal | |
| Pins | TXD, RXD, GND, 5V/3.3V | |
| Protection | Clamping diode, over-voltage/negative-voltage proof, shock resistance | |
| Transmission mode | Point-to-point | |
| Baudrate | 300bps ~ 2Mbps | |
| Indicators | PWR | Red power indicator, lights up when USB connected and voltage detected |
| TXD | Transmitting indicator, lights up when data is sent from the USB port | |
| RXD | Receiving indicator, lights up when data is sent back by the device ports | |
| Operating environment | Temperature | -40℃ ~ 85℃ |
| Humidity | 5%RH ~ 95%RH | |
| Operating system | Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7 | |
Original Industrial-Grade Chip
Onboard original FT232RNL chip, fast communication, stable and reliable, better compatibility
Safer Isolated Design
- Onboard unibody power isolation, provides stable isolated voltage, no extra power needed for the isolated terminal
- Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
Multiple Protections, Safe And Stable
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, anti-lightning & anti-ESD. Onboard self-recovery fuse and protection diodes, ensures stable current/voltage output, provides over-current/over-voltage proof, improves shock resistance.
Multi-System Support
Supports Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7 and more.
Aluminum Alloy Enclosure
Aluminum alloy enclosure with sandblasting and anodic oxidation. Solid and durable, fashionable and nice touch feeling. Supports wall-mount and rail-mount installation, more flexible for industrial installation.
Interface Description
Product Show
Outline Dimensions
Resources & Services
WIKI: www.waveshare.com/wiki/USB_TO_RS232/485/422/TTL
Resources for different product versions may vary, please check the wiki page to confirm the actually provided resources.
