This Studer A-Net card, with part number A949.0446, is a perfect fit for D21m and D23m modular I/O systems. It offers seamless connectivity and reliable performance.

Using this Studer Aviom A - Net card is easy. First, make sure your D21m or D23m modular I/O system is powered off. Then, carefully insert the card into the appropriate slot. Once it's in, power on the system. When using, avoid exposing the card to extreme temperatures or humidity. For maintenance, keep it clean by gently wiping it with a dry cloth every few months. If you notice any performance issues, check the connection and make sure it's properly seated in the slot.