Description
The USB To RS232/485/422/TTL converter is an isolated, industrial-grade device that utilizes the FT232RNL chipset. It is equipped with built-in protection circuits such as power isolation, ADI magnetical isolation, and TVS, and comes with an aluminum alloy shell design. This converter offers fast and stable communication speeds, reliability, safety, and other beneficial features. It also features automatic transmission and reception conversion with zero delays, making it simple to operate. This device is ideal for various industrial control devices and applications that require high communication performance.
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Adopt original FT232RNL chip, fast communicating, stable and reliable, better compatibility.
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Supports multiple communication interface conversion: USB to RS232, USB to RS485, USB to RS422, USB to TTL.
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Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal.
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Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, and low power consumption.
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Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightning proof & ESD protection.
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Onboard self-recovery fuse and protection diodes, ensure the current/voltage stable outputs, provides over-current/over-voltage proof, and improve shock resistance.
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Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering with each other.
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Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via a switch.
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3x LEDs for indicating the power and transceiver status.
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High-quality USB-B and RS232 connectors, smoothly plug/pull.
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Industrial grade metal case, supports wall-mount and rail-mount installations, solid and beautiful, 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 protection & ESD protection | |
| Transmission mode | Point-to-point | |
| Baud rate | 300bps ~ 3Mbps | |
| RS485/422 | Connector | Screw terminal |
| Direction control | Hardware automatic control | |
| Protection | 600W lightningproof and surge-suppress, 15KV ESD protection (reserved two 120R balancing resistors, enabled/disabled via jumper) | |
| Transmission mode | Point-to-multipoints (485 mode: up to 32 nodes, it is recommended to use repeaters for 16 nodes or more； 422 mode: up to 256 nodes, it is recommended to use repeaters for 16 nodes or more) | |
| Baud rate | 300bps ~ 3Mbps | |
| TTL (UART) | Operating voltage | 3.3V / 5V |
| Connector | Screw terminal | |
| Pins | TXD, RXD, GND, 5V/3.3V | |
| Protection | clamp protection diode, over-voltage/negative-voltage proof, shock resistance | |
| Transmission mode | Point-to-point | |
| Baud rate | 300 bps ~ 3Mbps | |
| INDICATORS | PWR | Red power indicator, light up when there is USB connection and voltage is detected |
| TXD | TX indicator, light up when the USB port sends data | |
| RXD | RX indicator, light up when the device ports send data back | |
| OPERATING ENVIRONMENT | Temperature | -15C ~ 70C |
| Humidity | 5%RH ~ 95%RH | |
| OPERATING SYSTEM | Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7 | |
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USB TO RS232/485/422/TTL x1
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Rail-mount buckle x1
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USB type A to type B cable ~1.2m x1
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Screwdriver x1
Industrial Grade Isolated USB Converter
USB TO RS232/485/422/TTL
Original FT232RNL | Stable Transmission | Multiple Devices Applicable | Multi-OS Compatible
Original Industrial Grade Chip
Onboard Original FT232RNL Chip,
Fast Communication, Stable & Reliable, Better Compatibility
Safer Isolated Design
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
- Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
Multiple Protection, Safe And Stable
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance.
Multi System Support
Supports Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7, Etc.
Aluminium Alloy Enclosure
Aluminium Alloy Enclosure With Sand Blasting And Anodic Oxidation
Solid And Durable, Fashionable And Good Hand Feeling
Wall-Mount And Rail-Mount Support, More Flexible For Industrial Installation
Interface Introduction
Outline Dimensions
