Data transmitter for configuring actuators of the 71 series with the PC tool PCT14. The DAT71 can be used to connect an actuator to the PC. The PCT14 can be used to transfer data from or to the actuator. The DAT71 can also be used as a mobile data storage device. To do this, the DAT71 must be plugged into the actuator and connected to the PC with a USB cable (not included in delivery). After opening the PCT14, the actuator can be configured according to the operating instructions.