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Siemens SINAMICS G120 CU240E-2 PN E-Type Control Unit

Siemens SINAMICS G120 CU240E-2 PN E-Type Safety Control Unit with STO.

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ManufacturerSiemens

Part number6SL3244-0BB12-1FA0

Manufacturer Siemens

Part Number 6SL3244-0BB12-1FA0

Series SINAMICS G120 CU240E-2 PN E-Type

Safety Function STO (Safe Torque Off)

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Integrated STO (Safe Torque Off) PROFINET communication E-Type safety integrated PTC/KTY temperature interface USB and SD/MMC interface IP20 rated

Product description

The Siemens 6SL3244-0BB12-1FA0 is a SINAMICS G120 Control Unit CU240E-2 PN, featuring E-Type safety integrated with Safe Torque Off (STO). It utilizes PROFINET for communication and includes 6 Digital Inputs (DI), 3 Digital Outputs (DO), 2 Analog Inputs (AI), and 2 Analog Outputs (AO). Additionally, it has a maximum of 1 Fail-safe Digital Input (F-DI), a PTC/KTY interface for motor temperature monitoring, and USB and SD/MMC interfaces. The unit has an IP20 protection rating and operates in ambient temperatures from 0 to +50°C. It is supplied without a power module and panel.

This control unit is suitable for safety-critical applications in various industries, including machine building, automation, and material handling, where integrated safety functions like STO are essential for personnel and machine protection. It is designed for applications requiring high levels of functional safety.

Stanlo Automation, a veteran-owned distributor, offers the Siemens 6SL3244-0BB12-1FA0. We provide reliable surplus industrial automation parts with competitive pricing and dedicated customer service. Partner with us for your automation needs and ensure your systems are equipped with quality components.

Technical specifications

Manufacturer	Siemens
Part Number	6SL3244-0BB12-1FA0
Series	SINAMICS G120 CU240E-2 PN E-Type
Safety Function	STO (Safe Torque Off)
Communication	PROFINET
Digital Inputs	6
Digital Outputs	3
Analog Inputs	2
Analog Outputs	2
Fail-safe DI	Max 1
Temp Interface	PTC/KTY
Interface	USB, SD/MMC
IP Rating	IP20
Ambient Temp	0 to +50°C
Note	Without Power Module and Panel

Common applications

Machine safety

Industrial automation

Material handling

Packaging machinery

Robotics

Applications requiring functional safety

Compatible systems

SINAMICS G120 Power Modules Siemens SIMATIC PLCs with PROFINET Safety control systems

Also known as

SINAMICS G120 CU240E-2 PN STO Siemens CU240E-2 PN safety G120 E-Type Control Unit

Replaces / compatible with

This is a safety control unit within the SINAMICS G120 CU240E-2 family, designed for PROFINET applications with integrated STO. Consult Siemens documentation for compatibility with specific power modules.

Technical note

Expert tip

This E-Type control unit requires a compatible SINAMICS G120 Power Module and must be properly integrated into a safety-rated control system architecture, ensuring all safety requirements are met.

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Frequently asked questions

What safety function is integrated into the Siemens 6SL3244-0BB12-1FA0 control unit?

The Siemens 6SL3244-0BB12-1FA0 control unit features integrated Safe Torque Off (STO) functionality, a crucial safety measure that prevents unintended machine startup by reliably shutting off motor power. This E-Type unit also supports PROFINET for communication.