RS422 Mutual Conversion TTL Two-Way Signal Module Full Duplex 422 Turn Singl MAX490 to TTL Module 2pc

RS422 Mutual Conversion TTL Two-Way Signal Module Full Duplex 422 Turn Singl MAX490 to TTL Module 2pc Description

1. Two-way Communication: RS422 interface,two-way communication. A B Y Z ultra long distance transmission 1000 meters.

2. Enhanced Protection: With built-in 15KV ESD protection and a 10-ohm current-limiting resistor,this module offers protection against electrostatic discharge and overcurrent situations. It ensures the safety and longevity of your devices.

3. TVS Diode: Equipped with a TVS diode,this module provides excellent resistance to thunder strikes and voltage spikes. The inclusion of a 120-ohm termination resistor effectively reduces long-distance communication reflect interference.

4. Convenient Indicator Light: The module features power indicator and data transmission indicator,allowing for easy visual monitoring of the module's status. Additionally,module TTL side uses 5v DC power supply RXD TXD compatible with 5V logic signal.

5. MAX490 Chip: This module incorporates an imported MAX490 chip,renowned for its stability and high communication speed. With a maximum transmission rate of 2.5MBPS,ensuring fast and reliable data transfer.

Color:As Shown

Material:PCB

Package Contents:

2 * MAX490 To TTL Module