3pcs RS422 to TTL Transfers Module Bidirectional Signals Full Duplex 422 to Microcontroller MAX490 TTL Converter Module
$7.99 /$18.29
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- RS422 interface, two-way communication. A B Y Z ultra-long transmission 1000 meters. 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.
- 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.
- 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 2.5MBPS.
- Size: approx. 50 x 27mm
Package Included:
3 x RS422 to TTL Transfers Module
Roymall C.o.
Coupon Code
Direct purchase from the factory 
Electronic Components & Supplies
Module Board
Converter Board
