Conversor USB RS232 / RS485 / TTL

Conversor USB RS232 / RS485 / TTL isolado para ambiente Industrial

Overview

This is an industrial USB to RS232/485/TTL isolated converter with original FT232RL inside. It features embedded protection circuits such as power isolation, ADI magnetical isolation, and TVS diode, etc. What's more, the USB TO RS232/485/TTL comes with an aluminium alloy enclosure, make it solid and durable to work.

The USB TO RS232/485/TTL is very easy to use, fully automatic transceiving without delay. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
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 suppress 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
Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering each other
Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch
Aluminium alloy enclosure with sand blasting and anodic oxidation, CNC process opening, solid and durable
3 LEDs for indicating the power and transceiver status
High quality USB-B and RS232 connectors, smoothly plug/pull

Specifications

Product type: industrial optically isolated converter
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 protection (reserved 120R balancing resistor solder pads)
Transmission distance: ~1200m
Transmission mode: point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
RS232:
Connector: DR9 male
Protection: TVS diode, surge protection, ESD protection
Transmission distance: ~15m
Transmission mode: point-to-point
TTL (UART):
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
LED indicators:
PWR: red power indicator, light up when there is USB connection and voltage is detected
TXD: green TX indicator, light up when the USB port sends data
RXD: blue RX indicator, light up when the device ports send data back
Operating environment:
Temperature: -15? ~ 70?
Humidity: 5%RH ~ 95%RH
Operating system: Windows 10 / 8.1 / 8 / 7 / XP