Beckhoff KL3448 Bus Terminal analog input

The KL3448 is a three-phase power measurement terminal from the Beckhoff Bus Terminal series (KL series) for the traditional K-Bus I/O system, designed for direct measurement of electrical power in three-phase AC systems. Based on its designation, it combines the extended KL34xx power measurement feature set with 8 current input channels (for multi-circuit or multi-path current measurement). The exact channel configuration and functional scope must be confirmed against the current Beckhoff datasheet.