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Siemens SINAMICS G120D CU250D-2 PN-F Control Unit

Siemens SINAMICS G120D CU250D-2 PN-F Control Unit with PROFINET & Safety.

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ManufacturerSiemens

Part number6SL3546-0FB21-1FB0

Series SINAMICS G120D

Control Unit CU250D-2 PN-F

Communication PROFINET

Safety Integrated Safety (F-DI, F-DO)

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12-month warranty

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

PROFINET communication Integrated safety functions EPOS positioning capability IP65 protection rating 6 DI/3 F-DI, 2 DO/1 F-DO, 2 AI SD/MMC card interface

Product description

The Siemens 6SL3546-0FB21-1FB0 is a SINAMICS G120D Control Unit CU250D-2 PN-F, featuring PROFINET and integrated safety functions with positioning capability (EPOS). This control unit is designed for push-pull connections and offers 6 Digital Inputs (DI), 3 Fail-safe Digital Inputs (F-DI), 2 Digital Outputs (DO), 1 Fail-safe Digital Output (F-DO), and 2 Analog Inputs (AI).

It includes an SD/MMC card interface for data storage and configuration, as well as HTL and SSI encoder interfaces for precise motion control. The unit boasts an IP65 degree of protection, making it suitable for harsh environments, and operates within an ambient temperature range of 0 to +50°C. It is specified to work without a Power Module.

Stanlo Automation, your trusted veteran-owned distributor of surplus automation parts, provides the Siemens 6SL3546-0FB21-1FB0. Rely on us for quality components and efficient service for your industrial needs.

Technical specifications

Series	SINAMICS G120D
Control Unit	CU250D-2 PN-F
Communication	PROFINET
Safety	Integrated Safety (F-DI, F-DO)
Positioning	EPOS (Electronic Positioning System)
Inputs	6 DI, 3 F-DI, 2 AI
Outputs	2 DO, 1 F-DO
Interfaces	SD/MMC Card, HTL/SSI Encoder
Protection	IP65
Ambient Temp	0 to +50°C

Common applications

Conveyor Systems

Packaging Machinery

Material Handling

Textile Machines

Machine Tools

Automation Control

Compatible systems

Siemens SINAMICS G120D Power Modules Siemens PLCs (S7 series) PROFINET network devices Safety controllers

Also known as

SINAMICS G120D CU250D-2 PN-F, Siemens CU250D-2 drive, G120D control unit

Replaces / compatible with

Designed to work with Siemens SINAMICS G120D Power Modules. Consult Siemens documentation for specific power module compatibility.

Technical note

Expert tip

The CU250D-2 PN-F control unit requires a compatible SINAMICS G120D Power Module; ensure the voltage and power ratings match your motor requirements.

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Frequently asked questions

What safety functions are integrated into the Siemens 6SL3546-0FB21-1FB0 control unit?

The Siemens 6SL3546-0FB21-1FB0 control unit features integrated safety functions, including fail-safe digital inputs (F-DI) and fail-safe digital outputs (F-DO). This allows for implementing safety-rated applications directly within the drive system.