The Siemens 3RK1301-1FB00-1AA2 is an RS1-X electromechanical reversing starter designed for the SIMATIC ET 200S distributed I/O system. This module provides reliable motor control with an adjustable current setting range of 3.5 to 5 A, supporting power ratings up to 1.9 kW at 400 VAC (AC-3). Engineered for seamless integration into the ET 200S backplane, it supports efficient motor reversing operations and is compatible with external brake control modules for complex motion control applications.
Features
Electromechanical reversing starter (RS1-X) for ET 200S systems
Adjustable current setting range: 3.5 to 5 A
Rated for 1.9 kW at 400 VAC (AC-3)
Integrated overload protection for downstream equipment
Modular plug-in design for rapid installation and maintenance
Supports direct interface with brake control modules
Compact form factor suitable for high-density control cabinets
Applications
This reversing starter is suitable for various industrial automation tasks, including:
Automated material handling and conveyor systems
Continuous manufacturing and assembly lines
Power generation plant auxiliary motor control
Multi-axis motor positioning and stop-and-hold routines
Technical Specifications
Model
3RK1301-1FB00-1AA2
Starter Type
Electromechanical Reversing Starter (RS1-X)
System Line
SIMATIC ET 200S
Current Setting Range
3.5 to 5 A
Power Rating
1.9 kW at 400 VAC (AC-3)
Control Voltage
24 VDC
Operating Temperature
0 to 60 deg C
Protection Level
IP20
Installation Guidelines
Ensure the ET 200S backplane is powered down before installing or removing the module.
Mount the unit onto the appropriate terminal module within the ET 200S rack system.
Ensure proper grounding of the ET 200S station to minimize electromagnetic interference (EMI).
Route power and control cables separately to maintain signal integrity.
Verify that the current setting range is correctly adjusted to match the connected motor load.
Maintain adequate ventilation around the module to ensure operation within the specified temperature range.
FAQ
Is this module compatible with all ET 200S terminal modules?
The 3RK1301-1FB00-1AA2 is designed for use with compatible ET 200S terminal modules. Please verify the specific terminal module part number in your system documentation to ensure mechanical and electrical compatibility.
Does this starter include integrated brake control?
The module is designed to interface with external brake control units to facilitate motor positioning and holding, but it does not contain the brake control circuitry itself.
