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Siemens SINAMICS G120D CU240D-2 PN-F Control Unit

Siemens SINAMICS G120D CU240D-2 PN-F Control Unit with PROFINET.

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ManufacturerSiemens

Part number6SL3544-0FB21-1FC0

Type Control Unit CU240D-2 PN-F

Communication PROFINET FO

Safety Integrated

I/O 6 DI/3 F-DI, 2 DO/1 F-DO, 2 AI HTL Encoder

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Veteran-owned

CAGE: 9NK75

PROFINET FO communication Safety Integrated functionality High-speed encoder interface IP65 degree of protection Push-pull fiber-optic version

Product description

The Siemens 6SL3544-0FB21-1FC0 is a SINAMICS G120D Control Unit CU240D-2 PN-F. It features FO PROFINET and Safety Integrated functionality via fiber-optic cable in a push-pull version. This control unit offers 6 DI/3 F-DI, 2 DO/1 F-DO, and 2 AI HTL encoder interfaces, with an IP65 degree of protection. It is designed for operation in ambient temperatures from 0 to +45 °C, excluding the Power Module.

This control unit is ideal for motion control applications requiring high performance, safety integration, and robust communication, such as in packaging machinery, material handling systems, and automated production lines. Its PROFINET interface ensures efficient data exchange in distributed automation architectures.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6SL3544-0FB21-1FC0 SINAMICS G120D Control Unit. We provide quality industrial automation components and reliable service to meet your operational needs.

Technical specifications

Type	Control Unit CU240D-2 PN-F
Communication	PROFINET FO
Safety	Integrated
I/O	6 DI/3 F-DI, 2 DO/1 F-DO, 2 AI HTL Encoder
Protection	IP65
Ambient Temp	0 to +45 °C

Common applications

Packaging machinery

Material handling

Automated production lines

Motion control

Industrial automation

Compatible systems

SINAMICS G120D Power Modules Siemens S7 PLCs via PROFINET

Also known as

Siemens SINAMICS G120D CU240D-2 PN-F G120D Control Unit

Technical note

Expert tip

This control unit requires a compatible SINAMICS G120D Power Module to form a complete drive system.

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Frequently asked questions

What are the key specifications of the Siemens 6SL3544-0FB21-1FC0 SINAMICS G120D Control Unit?

The Siemens 6SL3544-0FB21-1FC0 is a SINAMICS G120D Control Unit CU240D-2 PN-F with FO PROFINET and Safety Integrated features. It has 6 DI/3 F-DI, 2 DO/1 F-DO, and 2 AI HTL encoder interfaces, with an IP65 rating and an operating temperature range of 0 to +45 °C.