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Siemens SIMOCODE DP Basic Unit with PROFIBUS DP

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ManufacturerSiemens

Part number3UF5021-3AB00-1

Interface PROFIBUS DP (1.5 Mbaud, RS485)

Digital I/O 4I/4O

Supply Voltage (US) 24 V DC

Current Range 25...100 A

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PROFIBUS DP communication Freely parameterizable I/O Integrated motor protection Thermistor input for overload protection Compact 70mm width

Product description

The Siemens 3UF5021-3AB00-1 is a SIMOCODE DP basic unit featuring a PROFIBUS DP interface for communication at 1.5 Mbaud via RS485. It offers 4 digital inputs and 4 digital outputs, freely parameterizable for various control tasks. The unit operates with a 24 V DC supply voltage and has an adjustable current range of 25 to 100 A, with a width of 70 mm. It also includes an input for a thermistor connection and monostable outputs.

This unit is essential for motor control and protection in industrial automation, particularly in applications requiring intelligent motor management and diagnostics. It's widely used in manufacturing, material handling, and process industries where reliable motor starting and safeguarding are critical.

Stanlo Automation, your veteran-owned source for surplus industrial automation parts, has the Siemens 3UF5021-3AB00-1. Equip your systems with advanced motor control and protection solutions from Stanlo.

Technical specifications

Interface	PROFIBUS DP (1.5 Mbaud, RS485)
Digital I/O	4I/4O
Supply Voltage (US)	24 V DC
Current Range	25...100 A
Width	70 mm
Features	Thermistor connection input, Monostable outputs

Common applications

Motor Control

Motor Protection

Industrial Automation

Manufacturing

Material Handling

Process Control

Compatible systems

PROFIBUS DP networks Siemens SIMATIC controllers Various motor types

Also known as

SIMOCODE DP Basic Unit Siemens PROFIBUS Motor Starter 3UF5021 DP Module

Replaces / compatible with

This is a basic unit for SIMOCODE DP systems. It can be integrated into larger automation architectures and is compatible with various PROFIBUS master modules.

Technical note

Expert tip

Ensure the thermistor input is correctly wired and configured in the software for effective thermal overload protection of the motor.

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Frequently asked questions

What is the current rating range for the Siemens 3UF5021-3AB00-1 SIMOCODE DP basic unit?

The Siemens 3UF5021-3AB00-1 SIMOCODE DP basic unit has an adjustable current range of 25 to 100 Amperes. This allows it to be configured for a wide variety of motor sizes and applications.