module MAX485

Differential RS-485 interface.

Tutorial / documentation

Modules & interfaces

First tests with Module MAX485

  1. Identify the exact Module MAX485 variant, package and manufacturer documentation.
  2. Identify power, ground and signal pins in the documentation. Assemble the circuit with power disconnected.
  3. Follow the manufacturer’s evaluation circuit. Use a current-limited low-voltage supply and the recommended logic levels.
  4. Mesurez les signaux d’entrée et de sortie. Comparez leur comportement à la fonction : interface différentielle rs-485.

Module MAX485

Differential RS-485 interface.

  • Identify the exact Module MAX485 variant, package and manufacturer documentation.
  • Identify power, ground and signal pins in the documentation. Assemble the circuit with power disconnected.
  • Follow the manufacturer’s evaluation circuit. Use a current-limited low-voltage supply and the recommended logic levels.
  • Mesurez les signaux d’entrée et de sortie. Comparez leur comportement à la fonction : interface différentielle rs-485.
Technical documentation