RS422 to TTL Bidirectional Signal Adapter Module RS422 Turn Single Chip UART Serial Port Level 5V DC
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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 15KV
3. Increase the power of the 10 ohm current limiting overcurrent protection resistor on the board.
4. TVS diode, lightning resistance, peak voltage resistance
5. There are 120 ohmic terminal resistors, which can effectively reduce long distance communication echo interference.
6. There is a power indicator
7. 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 2.5MBPS
11. According to the inventory status, we send the chip module MAXIM or SIPEX randomly.
1 x RS422 to TTL Bidirectional Signal Adapter Module
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