The 6ES7138-4DC01-0AB0: Active-current module for the ET 200S system, controlling one stepper axis via differential RS-422 signals (PULSE, DIR). Digital inputs handle reference cams, pulse suppression, external stop, and limit switches.
Lifecycle & Sourcing
Current lifecycle stage. Quoted to order against an RFQ.
Mounting & Wiring
15 mm wide module fits directly onto the ET 200S rail. Cable runs up to 100 m using twisted shielded pairs. Load voltage 24 V DC, typ. 40 mA no-load draw. Reverse polarity protected on inputs.