ITEM NAME:RS422 Mutual transfer TTL bi-directional signal module Full-duplex 422 to s W2Y8 RS422 Mutual transfer TTL bi-directional signal module Full-duplex 422 to s W2Y8 RS422 interface, two-way communication. A B Y Z ultra-long transmission 1000 meters. The module has 15KV ESD protection. Add 10 ohm overcurrent protection resistor to the board. The module comes with TVS diodes. Anti-lightning, anti-spike voltage. The module has 120 ohm terminating resistance, can reduce long-distance communication echo interference effectively. A power indicator and data transceiver indicator. Data status panoramic view. 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 speed is extremely high, up to 2.5MBPS. Colour:blue Material:metal Package Contents the module size: 5.0cm * 2.7cm. Package Included: 1 * RS422 Mutual transfer TTL bi-directional signal module Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
