This Studer card, part number A949.0420, offers 8-channel analog line output for D21m and D23m modular I/O systems.

Using this Studer 8-channel analog output 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. After that, power on the system. When using it, avoid exposing it to extreme temperatures or humidity. For maintenance, keep the card clean and free from dust. You can use a soft, dry cloth to gently wipe it. If you notice any problems, turn off the system immediately and check the connections.