Overview

The KL1488 digital input terminal acquires the binary 24 V DC control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. The bus terminal contains eight channels, whose signal states are indicated by light emitting diodes. The KL1488 has the 24 V DC power contact as the reference point for all inputs. The power contacts are connected through.   Sp...