MULTI-BUS CONVERTER, USB/RS232/RS485/TTL W/ PROTECTION

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PID# 22126

40,00 CA$
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Description

The USB/RS232/RS485/TTL Converter is an industrial grade isolated converter that supports USB / RS232 / TTL to RS232 / 485 / TTL, with built-in power supply isolation, digital isolation, and protection circuits like TVS diode. It is easy to use and suitable for industrial control equipment and/or applications with high communication requirement.

Adopts original FT232RL for USB communication, fast communicating, stable and reliable, better compatibility

Onboard over-voltage, over-current protection circuits (there's no protection between the two power supplies of the host terminal)

Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal

Onboard unibody digital isolation, for isolating the signal, reliable and jam-proof, low power consumption

Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic

Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance

Onboard TTL serial port 3.3V and 5V voltage level switch, allows the user to select TTL level of the Group B terminal

Aluminium alloy enclosure with oxidation dull-polish surface, solid and durable

Specifications

PRODUCT TYPE

Industrial Isolated Multi-bus USB/RS232/RS485/TTL Converter

DATA RATE

300 ~ 921600bps

300 ~ 600000bps (RS232 to RS232)

GROUP A

USB

Operating voltage

5V

Connector

USB-B

Protection

200mA resettable fuse, isolated output

RS232

Connector

DB9 male

Protection

TVS protection, surge-suppress, ESD protection

Transmission mode

point-to-point

TTL (UART)

Operating voltage

5V

Connector

screw terminal

Pinout

TXD, RXD, GND, 5V

Protection

clamping protection diode, over-voltage protection, reverse-proof, shock-resistance, jamproof

GROUP B

RS485

Connector

screw terminal

Pinout

A+, B-, GND

Direction control

hardware auto control

Protection

lightningproof, surge-suppress, ESD protection

Transmission mode

point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)

RS232

Connector

DB9 male

Protection

TVS protection, surge-suppress, ESD protection

Transmission mode

point-to-point

TTL (UART)

Operating voltage

3.3/5V

Connector

screw terminal

Pinout

TXD, RXD, GND

Protection

clamping protection diode, over-voltage protection, reverse-proof, shock-resistance, jamproof

OPERATING ENVIRONMENT

Temperature

-25℃ ~ 85℃

Humidity

5%RH ~ 95%RH

OS SUPPORT

Windows 11 / 10 / 8.1 / 8 / 7 / XP

NOTE

only one pair of devices will be matched for a complete communication between the Group A and Group B terminals at the same time
Multi-Protocol Multi-Bus Conversion

Transmitting data from Group A terminals to Group B

  

Transmitting data from Group B terminals to Group A

 
  • Terminals in the same group cannot communicate with each other.
  • Terminals in the same group cannot send data at the same time, while concurrently receiving is allowed.
Pinout Definition
Operating Status Indicators

3x LED Indicators For Easily Checking Power Connection And Signal TX/RX Statuses

 

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