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3RK1301-1BB00-1AA2

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Siemens 3RK1301-1BB00-1AA2 is a SIRIUS ET 200S RS1-X reversing starter that switches a three-phase motor in either direction and monitors overload current.
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Technical specifications for 3RK1301-1BB00-1AA2

  • Manufacturer:
    Siemens
  • Part Number:
    3RK1301-1BB00-1AA2
  • Product Family:
    Siemens Simatic DP
  • Product Type:
    SIRIUS ET 200S RS1-X Reversing Starter
  • Stock:
    1
  • Starter Function:
    Electromechanical reversing starter
  • Overload Setting Range:
    1.4 to 2 A
  • Rated Operational Current:
    2 A at 400 V AC-3
  • Motor Rating:
    0.75 kW at 400 V AC-3
  • Main-Circuit Voltage:
    200 to 400 V AC
  • Control Supply:
    24 V DC
  • Permissible Control Range:
    20.4 to 28.8 V DC
  • Overload Release Class:
    Class 10
  • Short-Circuit Protection:
    Integrated
  • Coordination Type:
    Type 2
  • Motor Brake Output:
    Available
  • On-Site Operation:
    Supported
  • Rated Insulation Voltage:
    500 V
  • Rated Impulse Withstand Voltage:
    6 kV
  • Typical Power Loss:
    10 W
  • Protection Rating:
    IP20
  • Operating Temperature:
    0 to 60 °C
  • Maximum Installation Altitude:
    2000 m
  • Station Communication:
    PROFIBUS DP or PROFINET through the ET 200S backplane
  • Weight:
    3.0865 lbs (1.4 kg)
  • Estimated shipping dimensions:
    19.8x28.6x15.7cm
  • Tariff Code:
    85364900
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Direction Control Overload Path Brake Circuit Station Data

Features:

  • Forward and reverse contact paths switch the motor phase sequence.
  • The adjustable overload release protects the motor branch inside its documented current window.
  • ET 200S backplane data links starter commands and diagnostics to the station interface.
The controller selects a direction and the interlocked contact path energizes the motor.

Motor current is compared with the overload setting while the brake output follows the configured machine sequence.

Starter status returns through the ET 200S station for controller logic and maintenance diagnosis.

The Siemens 3RK1301-1BB00-1AA2 SIRIUS ET 200S Reversing Starter may remain available for quotation and support beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 3RK1301-1BB00-1AA2 SIRIUS ET 200S Reversing Starter Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Switching the motor without overlapping contact paths

  • Forward path: The selected contact set applies the normal phase sequence.
  • Reverse path: The opposite contact set changes the phase sequence for reverse rotation.
  • Interlock: Electrical and mechanical coordination prevents simultaneous direction commands.
  • Commissioning: Actual shaft direction is checked against controller labels before production.

Matching the protective setting to the installed motor

  • Motor current: All three motor conductors remain inside the supervised starter branch.
  • Setting range: The overload dial is set within 1.4 to 2 A from the motor data.
  • Trip class: Class 10 defines the documented overload response.
  • Reset check: The fault cause is removed before the starter is returned to service.

Coordinating motor switching with the mechanical brake

  • Brake output: The integrated output serves the documented motor-brake control path.
  • Sequence: Brake release and motor enable follow the machine timing logic.
  • Supply boundary: Brake voltage and load stay within the matched brake module arrangement.
  • Replacement record: Brake terminals and timing are photographed before removal.

Moving commands and diagnostics through ET 200S

  • Backplane: Starter control and status use the ET 200S internal bus.
  • Interface module: The station interface connects that data to PROFIBUS DP or PROFINET.
  • PLC mapping: The configured address maps direction, enable and diagnostic bits.
  • Proof test: Both directions, overload trip and brake behavior are tested after exchange.
Description
Siemens 3RK1301-1BB00-1AA2 is a SIRIUS ET 200S RS1-X electromechanical reversing starter. Installed in an ET 200S motor-starter station, it changes the phase sequence for forward or reverse motor operation while reporting its state to the automation system.

Direction commands entering 3RK1301-1BB00-1AA2 are applied to the two interlocked contact paths, so only the selected rotation direction can energize the motor. The main circuit is rated for a 0.75 kW motor at 400 V AC-3, and the documented coordination keeps the starter, feeder and short-circuit protection treated as one branch.

Motor current passes through the overload function of 3RK1301-1BB00-1AA2, where the 1.4 to 2 A setting must agree with the motor nameplate. The Class 10 release and integrated brake-control output connect motor protection and brake timing to the same starter assembly without turning those values into independent circuits.

Mounted in the ET 200S station, 3RK1301-1BB00-1AA2 receives 24 V DC control power. The backplane carries direction commands to the starter and returns operating status and diagnostic information toward PROFIBUS DP or PROFINET.
Alternative Names
3RK13011BB001AA2 3RK1 301-1BB00-1AA2 3RK1301 1BB00 1AA2 Siemens 3RK1301-1BB00-1AA2 3RK1301-1BB00-1AA2 RS1-X RS1-X 3RK1301-1BB00-1AA2 3RK 1301 1BB00 1AA2 3RK1301/1BB00/1AA2
Technical notes
Before exchanging Siemens 3RK1301-1BB00-1AA2, record the overload setting, rotation order, brake circuit, terminal assignment, and ET 200S station configuration.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Why will Siemens 3RK1301-1BB00-1AA2 not start after a replacement?
For Siemens 3RK1301-1BB00-1AA2, verify 24 V control power, ET 200S addressing, enable bits, overload state, direction interlock, main supply, and brake circuit.
How is the overload value set on 3RK1301-1BB00-1AA2?
Set 3RK1301-1BB00-1AA2 from the installed motor nameplate within its 1.4 to 2 A range, then test the documented protection and reset sequence.
What should be checked if Siemens 3RK1301-1BB00-1AA2 runs the motor backward?
Compare the Siemens 3RK1301-1BB00-1AA2 incoming phases, motor-terminal order, forward and reverse wiring, PLC commands, and mechanical direction labels before changing conductors.
Can the brake output of 3RK1301-1BB00-1AA2 be ignored during exchange?
No. The 3RK1301-1BB00-1AA2 brake-control path must be matched to the installed brake voltage, terminals, timing and machine safety sequence.
Which records should accompany Siemens 3RK1301-1BB00-1AA2 as a spare?
Keep the Siemens 3RK1301-1BB00-1AA2 overload setting, station position, I/O address, main and control wiring, motor direction, brake data, and test results together.