MAX490 RS-422 to TTL Convertor Module

MAX490 RS-422 to TTL Convertor Module
- RS422 port, two-way communication. ABYZ ultra-long transmission 1000 m
- Modules with ESD protection of 15KV.
- Board increase of 10 ohm current limiting resistor overcurrent protection.
- Module with TVS diodes. Anti-lightning, anti-peak voltage.
- Module 120 ohm termination resistor, can effectively reduce long distance communication echo interference.
- Power indicator and data transceiver indicator. Panoramic view state data.
- Module TTL side uses 5v DC power supply RXD TXD 5V compatible logic signals.
- Modules using imported MAX490 chip, stability and speed of communications made in China far more than up to 2.5Mbps.