3pcs RS422 to TTL Converter Module - Bidirectional Full Duplex MAX490 for Microcontroller Integration

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Description RS422 interface with two-way communication. Supports ultra-long transmission up to 1000 meters. Equipped with 15KV ESD protection. Includes a 10 ohm current limiting/ov ercurrent protection resistor on the board. Comes with TVS diodes for anti-lightning and anti-spike voltage protection. Features 120 ohm terminal resistance to effectively reduce long-distance communication echo interference. Equipped with power indicator and data transceiver indicator for easy monitoring of data status. Compatible with 5V logic signal, requires 5V DC power supply on the module TTL side (RXD TXD). Built with a high-quality MAX490 chip, ensuring extremely high stability and communication speeds up to 2.5MBPS. Size: approximately 50 x 27mm Package Includes: 3 x RS422 to TTL Transfer Modules Show more