Mapping the Bus Terminals

The KLxxxx or KSxxxx Bus Terminals are mapped to the Bus Coupler in the order in which the hardware is connected. No distinction is made between KLxxxx and KSxxxx Bus Terminals. Bus Terminals without process image cannot be configured (e.g. KL9100, KL9020, KL9050, KL9010).

For digital Bus Terminals at least one byte is reserved in all cases.
Example: KL1xx2 2 digital inputs, 8 bit, with the first two bits 0-1 reserved for the terminal. Bits 2-7 are not used.

Complex Bus Terminals are represented with an input and output process image.
Sample: KL3001 1 analog input 1 Byte Control or Status Information, one empty byte, 2 Byte Data.