1. KL301x, KL302x - Single- and Dual-Channel Analog Input Terminals 0 to 20 mA and 4 to 20 mA
2. Access from the user program
3. Control and status byte

Control and status byte

The control and status byte is transmitted from the controller to the terminal. It can be used

• in process data exchange (REG = 0_bin) or
• in register mode (REG = 1_bin).