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Siemens SINAMICS G120 CU240B-2 Control Unit

Siemens SINAMICS G120 CU240B-2 Control Unit with RS-485.

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ManufacturerSiemens

Part number6SL3244-0BB00-1BA1

Model CU240B-2

Interface RS-485

Protocol USS/MODBUS RTU

Digital Inputs 4

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SINAMICS G120 Control Unit RS-485 interface USS/MODBUS RTU support Integrated I/O Temperature monitoring IP20 rated

Product description

The Siemens 6SL3244-0BB00-1BA1 is a SINAMICS G120 Control Unit CU240B-2, designed to manage and control variable frequency drives. It features an RS-485 interface with USS/MODBUS RTU protocol support, offering flexible communication options. The unit includes 4 digital inputs, 1 digital output, 1 analog input, and 1 analog output, along with interfaces for PTC/KTY/thermoclick temperature sensors.

This control unit is suitable for a wide range of industrial automation applications, including motor control in manufacturing, material handling, and process industries. Its robust design and communication capabilities make it a versatile component for various drive systems.

Stanlo Automation, a veteran-owned distributor, specializes in providing quality industrial automation surplus and new old stock parts. We offer the Siemens 6SL3244-0BB00-1BA1 and other components to ensure your automation systems are continuously operational.

Technical specifications

Model	CU240B-2
Interface	RS-485
Protocol	USS/MODBUS RTU
Digital Inputs	4
Digital Outputs	1
Analog Inputs	1
Analog Outputs	1
Temperature Interface	PTC/KTY/Thermoclick
Protection	IP20
Ambient Temp	0 to +50 °C

Common applications

Variable speed drives

Motor control

Automation systems

Process control

Manufacturing automation

Material handling

Compatible systems

SINAMICS G120 Power Modules Industrial Ethernet networks (with optional communication modules)

Also known as

Siemens G120 CU240B-2 SINAMICS CU240B-2 Siemens drive control unit

Replaces / compatible with

This control unit is designed for use with Siemens SINAMICS G120 Power Modules.

Technical note

Expert tip

This unit requires a separate Siemens SINAMICS G120 Power Module for complete VFD functionality.

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Frequently asked questions

What communication protocols does the Siemens 6SL3244-0BB00-1BA1 support?

The Siemens 6SL3244-0BB00-1BA1 supports USS and MODBUS RTU protocols via its RS-485 interface. This allows for seamless integration into various industrial networks and control systems.