SIEMENS G120 6SL3246-0BA22-1PA0

SIEMENS G120 6SL3246-0BA22-1PA0

Product Overview

Model: 6SL3246-0BA22-1PA0

Classification: SINAMICS G120 Control Unit (CU250S-2 DP)

Purpose: Acts as the control brain for a G120 drive system, handling motor control (V/f, vector), positioning, I/O, and fieldbus interface (Profibus DP) with integrated safety functions (STO, SBC, SS1).

Electrical & Operational Specifications

• Control Supply Voltage: 24 V DC
• Maximum Supply Current: 2.00 A
• Digital Inputs / Outputs:
• • 15 standard DI
• • 3 fail-safe DI
• • 5 additional DI
• • 3 DO (1 fail-safe DO)
• Analog I/O: 2 analog inputs, 2 analog outputs
• Safety Functions: STO (Safe Torque Off), SBC (Safe Brake Control), SS1
• Communication / Interface: Profibus DP; DRIVE-CLiQ support
• Protection Rating: IP20
• Operating Temperature Range: –10 °C to +50 °C

Physical & Installation Specs

• Net Weight: ~0.61 kg
• Mounting / Form Factor: DIN-rail or module mounting inside G120 enclosure
• Port Interfaces: USB, SD/MMC, Profibus connectors

Interface & Connectivity

• Control Signals: Digital and analog I/O connections for external sensors, switches, etc.
• Fieldbus: Profibus DP interface for bus communication
• Drive Integration: Connects to power modules via DRIVE-CLiQ for full system control

Summary Table

Feature Specification Model 6SL3246-0BA22-1PA0 Function G120 Control Unit CU250S-2 DP Control Supply 24 V DC Max Supply Current 2.00 A DI / DO / AI / AO 15 DI + 3 F-DI; 3 DO (1 F-DO); 2 AI / 2 AO Safety Functions STO, SBC, SS1 Interface / Bus Profibus DP, DRIVE-CLiQ Protection Rating IP20 Operating Temp –10 °C to +50 °C Weight ~0.61 kg