RS422 to TTL Bidirectional Signal Adapter Module RS422 Turn Single Chip UART Serial Port Level 5V DC

Features 1 RS422 interface two way communication A B Y Z GND interface GND can be used super distance transmission 1000 meters 2 ESD protection with 15KV3 Increase the power of the 10 ohm current limiting overcurrent protection resistor on the board 4 TVS diode lightning resistance peak voltage resistance5 There are 120 ohmic terminal resistors which can effectively reduce long distance communication echo interference 6 There is a power indicator7 RS422interface has 2 line and 3 line mode providing GND you can choose your own 8 RS422 interface using conventional 301 terminals wiring is simple users can also self weld 2 54mm spacing pin 9 TTL side using 5V DC power RXD TXD compatible 5V logic signal 10 Communication rate 2 5MBPS11 According to the inventory status we send the chip module MAXIM or SIPEX randomly Package Included 1 x RS422 to TTL Bidirectional Signal Adapter Module