RS422: RS422 two-way communication transfer between TTL bidirectional signals full duplex MAX490 modules.
Compatible: RS422 interface, two-way communication. A B Y Z ultra-long transmission 1000 metres. The module has 15KV ESD protection. Add 10 ohm current limiting/overcurrent protection resistor to the board. The module comes with TVS diodes. Anti-lightning, anti-spike voltage.
Compact design: the module has 120 ohm terminal resistance, it can reduce long-distance communication echo interference effectively. With power indicator and data transceiver indicator. Easy to watch the Data status.
Easy operation: the module TTL side uses 5V DC power supply RXD TXD compatible 5V logic signal. The module uses high-quality MAX490 chip, stability and communication is extremely high, up to 2.5 MBPS. Size: approx. 50 x 27 mm.
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RS422: RS422 two-way communication transfer between TTL bidirectional signals full duplex MAX490 modules.
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