The Siemens 6ES7138-4CF01-0AB0 Power Module PM-E F Profisafe for ET 200S delivers 24 V DC safe power to ET 200S distributed I/O systems. It provides two PM-switching outputs for fail-safe distribution of power to buses P1 and P2 and includes diagnostics to monitor the health of the power rails. This module, identified by order code 6ES7-138-4CF01-0AB0, is intended for PROFIsafe safety applications within ET 200S installations.
