SKU : 412 CONVERTER RS485/TTL.
- The use of imported industrial chip, ultra-long transmission 1000m.
- With 15KV ESD protection
- The board increase power 10 ohm current limiting resistor overcurrent.
- TVS diodes, anti-lightning, anti-peak voltage.
- 120 ohm termination resistor, effectively reducing the long-distance communications echo interference.
- Power indicator.
- RS485 interface has 2 and 3-wire mode, providing GND, you can choose.
- RS485 interface uses a conventional 301 terminals, wiring is simple, users can own welding pin 2.54mm pitch.
- TTL side, using a 5V DC power supply is compatible with 5V logic signal RXD TXD.
- The communication speed 500KBPS.