Transceptor Rs422 A Ttl 5v Itytarg

Nota: Borneras sin soldar

Module features:

A=R+ B=R- Y=T+ Z=T-

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, RS485 interface has 2 line and 3 line mode, providing GND,
you can choose your own.

8, RS485 interface using conventional 301 terminals, wiring is
simple, users can also self weld 2.54mm spacing pin.