elvaco CMeX20WCMeX20W External Wireless M Bus Instructions
Learn how to set up and operate the CMeX20W External Wireless M-Bus module with ABB B21/B23/B24 electricity meters. Follow step-by-step instructions for mounting, antenna setup, power supply connection, and troubleshooting. Easily switch between encrypted and unencrypted modes with the push of a button. LED indicators provide status updates for seamless communication.