Rail-mount TTL to RS232 Galvanic isolated Converter

This converter converts TTL signals to RS232 signals, supporting full-duplex communication. It is compatible with TTL/RS232 standards and can handle TTL signal levels ranging from 3.3V to 5V. It has built-in anti-reverse and over-voltage protection for the power supply interface, providing safe and stable work on your next project. The unibody power supply isolation provides a stable isolated voltage, eliminating the need for an additional power supply for the isolated terminal. Additionally, the unibody digital isolation improves signal isolation, providing high reliability and strong anti-interference capabilities. The device is designed for low power consumption, making it an efficient solution for a variety of communication projects. Features

* Compatible with TTL/RS232 standard, converting the TTL signal into RS232 signal, supports full-duplex communication * Compatible with 3.3V ~ 5V TTL signal level, provides anti-reverse and over-voltage protection for power supply interface * Unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal * Unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption * TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic * Protection diodes, ensure the current/voltage stable outputs, provide over-current/over-voltage protection, improve shockproof performance * Power supply screw terminal, allows 3.3V~5V DC input * Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective Specifications Power Supply Interface Power supply 3.3V ~ 5V Protection Over-voltage, reverse-proof Device Port TTL/RS232 standard compatible TTL Connector Screw terminal Transmission distance About 10m Transmission mode Point-to-point RS232 Connector Screw terminal Protection TVS diode, surge protection & ESD protection, power isolation and signal isolation Transmission distance About 15m Transmission mode Point-to-point Indicators PWR The red power indicator lights up when there is a power supply connection and voltage is detected TXD TX indicator lights up when the TTL port sends data RXD RX indicator lights up when the TTL port receives data Appearance Case Rail-mount ABS case, suitable for 35mm DIN rail Dimensions 91.6 x 8.7 x 23.3mm Resources

* Product Wiki Pinout Top Side Screw Terminal VCC Power Input DC 3.3V~5V power supply GND Ground / TTL signal ground TXD TTL transmit data pin RXD TTL receive data pin Bottom Side Screw Terminal SGND RS232 signal ground TXD RS232 transmit data pin RXD RS232 receive data pin Package Contents

* 1x TTL To RS232 * 1x Screwdriver