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Siemens SINAMICS G120 CU240E-2 Control Unit

Siemens SINAMICS G120 CU240E-2 Control Unit with Safe Torque Off.

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ManufacturerSiemens

Part number6SL3244-0BB12-1BA1

Safety STO Integrated

Communication RS485, USS

Digital Inputs 6DI

Digital Outputs 3DO

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Veteran-owned

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Integrated Safe Torque Off (STO) 6 Digital Inputs 3 Digital Outputs 2 Analog Inputs 2 Analog Outputs RS485 Interface

Product description

The Siemens SINAMICS G120 CONTROL UNIT CU240E-2 E-TYPE (6SL3244-0BB12-1BA1) is a crucial component for the SINAMICS G120 inverter drive system. This control unit is designed with integrated safety functions, including STO (Safe Torque Off), ensuring operational safety. It features an RS485 interface with USS protocol support for communication, along with extensive I/O capabilities: 6 digital inputs, 3 digital outputs, 2 analog inputs, and 2 analog outputs. Additional interfaces include PTC/KTY for temperature monitoring, and USB/SD/MMC for data management. The unit has an IP20 protection rating and operates within an ambient temperature range of 0 to +50°C. It is supplied without a power module and panel.

This control unit is essential for general machinery construction and various industrial automation applications where precise motor control and integrated safety are required. Its flexibility in I/O and communication protocols makes it adaptable to diverse system requirements.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6SL3244-0BB12-1BA1. Source high-quality automation components with confidence from our reliable inventory.

Technical specifications

Safety	STO Integrated
Communication	RS485, USS
Digital Inputs	6DI
Digital Outputs	3DO
Analog Inputs	2AI
Analog Outputs	2AO
Interface	USB, SD/MMC, PTC/KTY
Protection	IP20
Ambient Temp	0 to +50°C

Common applications

Industrial Automation

Machine Building

Motor Control

Safety Integrated Systems

General Machinery

Compatible systems

SINAMICS G120 Power Modules USS Protocol compatible devices

Also known as

SINAMICS G120 CU240E-2 Siemens CU240E-2 G120 Control Unit

Replaces / compatible with

This control unit is designed for the SINAMICS G120 series and requires a compatible power module and operator panel to function as a complete inverter drive.

Technical note

Expert tip

This unit requires a separate power module and operator panel to form a complete SINAMICS G120 inverter drive.

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Frequently asked questions

What safety features are integrated into the Siemens 6SL3244-0BB12-1BA1?

The Siemens 6SL3244-0BB12-1BA1 SINAMICS G120 CU240E-2 Control Unit features integrated Safe Torque Off (STO) functionality for enhanced operational safety. It also includes a fail-safe digital input (1F-DI).