Waveshare TTL To RS485 (C) Galvanic Isolated Converter

1.  Galvanic isolated TTL To RS485 converter

2.  Power supply 3.3V ~ 5V

3. Protection over-voltage

4.  TTL/RS485 standard compatible

5. TTL Transmission distance Less than 10m

6. Transmission mode point-to-point

7. Transmission Distance About 1.2km

Waveshare TTL To RS485 (C) Galvanic Isolated Converter. Convert the TTL signal into a balanced differential RS485 signal, which can be used for interface conversion and node expansion, and can also be used to extend the communication distance.

Features:

1. Compatible with TTL/RS485 standard, converting the TTL signal into differential RS485 signal, supports half-duplex communication

2. Compatible with 3.3V ~ 5V TTL signal level provides over-voltage protection for power supply interface

3. Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal

4. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption

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

6. Onboard self-recovery fuse and protection diodes, ensure the current/voltage stable outputs, provide over-current/over-voltage protection, improve shockproof performance

7. Onboard RS485 output terminal 120R resistor, enabled via soldering

8. Black immersion gold process design, compact size, easy to integrate

Package Includes:

1 x Waveshare TTL To RS485 (C) Galvanic Isolated Converter