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Siemens 3RM1102-1AA04 Fail-Safe Direct Starter - 500V, 0.75 kW, 2A, 24V DC

Siemens 3RM1102-1AA04 Fail-safe Direct Starter

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ManufacturerSiemens

Part number3RM1102-1AA04

Voltage 500V

Motor Power 0.09-0.75 kW

Current Range 0.4-2 A

Control Voltage 24V DC

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Fail-safe direct starter Electronic overload protection 24V DC control Screw terminals Compact design Safety-rated

Product description

The Siemens 3RM1102-1AA04 is a fail-safe direct starter within the SIRIUS 3RM1 series, designed for robust motor control applications. It is rated for 500V and can manage motors with power outputs from 0.09 to 0.75 kW, featuring an adjustable current range of 0.4 to 2 A. This starter operates with a 24V DC control voltage and is equipped with screw terminals for reliable electrical connections.

This device is crucial for applications requiring safe and efficient starting of three-phase motors, such as in manufacturing lines, material handling equipment, and HVAC systems. Its integrated electronic overload protection and fail-safe functionality provide essential safety measures for personnel and equipment.

Stanlo Automation, a veteran-owned business, is your trusted source for surplus industrial parts like the Siemens 3RM1102-1AA04. We offer competitive pricing and dependable service to meet your automation needs.

Technical specifications

Voltage	500V
Motor Power	0.09-0.75 kW
Current Range	0.4-2 A
Control Voltage	24V DC
Terminals	Screw
Series	SIRIUS 3RM1
Protection Class	IP20

Common applications

Manufacturing lines

Material handling

HVAC systems

Pump control

Fan control

Machine tools

Compatible systems

PLC control systems, industrial automation panels

Also known as

Siemens SIRIUS 3RM1102-1AA04 DOL Starter Siemens

Replaces / compatible with

This starter replaces older models or is a direct component in various Siemens automation solutions. Check datasheets for specific integration details.

Technical note

Expert tip

Utilizes hybrid switching technology for long service life and energy efficiency, combining semiconductor and relay elements.

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Frequently asked questions

What is the adjustable current range for the Siemens 3RM1102-1AA04 starter?

The Siemens 3RM1102-1AA04 fail-safe direct starter has an adjustable current range from 0.4 A to 2 A. This allows for precise setting of motor protection parameters.