The Siemens 6SL3520-0XC01-1AB0 is the standard I/O variant in the 0XC connector family of the SINAMICS G115D wall-mounted distributed drive platform, rated at 1.1 kW in the compact FSA frame (380 × 156 × 129 mm). With 3.1 A rated output (High Overload), 380–480 V 3-phase supply, and C-type connector, it provides hardwired digital input control with the AB0 terminal standard for light conveyor sections — small belt turns, diverters, singulation gates — in facilities using C-connector cable sets.

What does Standard I/O mean in the 0XC FSA range?

The AB0 suffix designates standard I/O with four programmable PNP digital inputs for speed, direction, and enable. The terminal configuration differs from the AA0 (I/O Control) variant — electrically and functionally equivalent, but with a different pinout that matches facilities with existing AB0 cable standards. The C-connector (position 10 = C) is the same connector type used by 0XC02/03/04 drives at 2.2–4 kW FSB — so a 0XC01-1AB0 at 1.1 kW FSA uses the same cable sets as higher-power 0XC drives. Commission via Mini-USB with TIA Portal Startdrive or SD card.

What motor types are supported?

The drive delivers 3.1 A rated output current with 200% overload — 6.2 A for 3 seconds. Supports IE3 asynchronous motors, IE4 synchronous reluctance motors, and SIMOGEAR geared motor combinations up to 1.1 kW. Control modes: V/f (0–550 Hz), V/f with FCC, sensorless vector control (0–240 Hz). Integrated 180 V DC brake control. FSA frame: natural convection cooling, IP66 / UL Type 4X.

Frequently Asked Questions

Can this drive be upgraded to PROFINET later?

No. The communication interface is hardware-defined at order. If network integration is a possibility, select the AF0 variant — it provides both PROFINET and digital input fallback.

Is an external braking resistor required?

The integrated 180 V DC brake chopper is sufficient for 1.1 kW conveyor applications. An external braking resistor (minimum 200 Ω for FSA) is rarely needed at this power level.