MAX490 RS422 to TTL Power Supply Converter Module

MAX490 RS422 to TTL Power Supply Converter Module

The MAX490 RS422 to TTL Power Supply Converter Board is a reliable and efficient module designed to convert RS422/RS485 differential signals to TTL-level signals. Featuring the MAX490 transceiver IC, this board ensures robust and stable communication, making it ideal for a variety of industrial, automation, and embedded systems applications.

With its compact design, the board is easy to integrate into projects requiring TTL-compatible inputs or outputs for microcontrollers, sensors, or other digital devices. It also supports a wide operating voltage range, allowing for flexible deployment in different power supply configurations.

Features

• RS422 interface, two-way communication. B Y Z A ultra far transmission 1000 meters
• The module has ESD 15KV protection.
• Onboard to increase the limit of 10 ohms current limiting current protection.
• Module with TVS diode. Anti lightning, peak voltage.
• The module has 120-ohm termination resistors, which can effectively reduce the interference of long-range communication.
• Have the power indicator light and the data receiving and sending indicator light. Panoramic view of state data.
• Module TTL side using 5V DC power supply TXD RXD compatible with 5V logic signal.
• The module uses the original imported MAX490 chips, stability and communication speed is far more than domestic products, up to 2.5MBPS.

• Main Chip: MAX490
• Input Voltage: 5V
• Interface: TTL, RS422
• Pin Number: 4 Pins
• Size: 50mm*27mm

Package Includes

• 1x MAX490 RS422 to TTL Power Supply Converter Module