SIMATIC ET 200S RS1-x Reversing Starter
Series: SIMATIC ET 200S
Role: Distributed reversible motor switching and protection
Lifecycle: Current official lifecycle wording not confirmed
Siemens 3RK1301-1BB00-1AA2 SIMATIC ET 200S RS1-x Reversing Starter is documented here using product-specific Siemens information. The complete order code, system role, interface or channel configuration and lifecycle wording should be checked against the installed equipment before procurement.
| Official lifecycle wording | Current official lifecycle wording not confirmed |
| Current note | The complete article number is documented in Siemens ET 200S motor-starter literature, but current official lifecycle wording was not confirmed. |
| Manufacturer | Siemens |
| Complete article number | 3RK1301-1BB00-1AA2 |
| System | SIMATIC ET 200S |
| Official designation | RS1-x |
| Starter type | Standard electromechanical reversing starter |
| Setting range | 1.4 to 2.0 A |
| Protection concept | Fuseless |
| Expansion options | Expandable for brake control and local control |
| Engineering reference | STEP 7 Version 5.1 in the official ET 200S manual |
| Associated terminal module | TM-RS90 S31, article 3RK1903-0AC10 |



Provides forward and reverse motor switching within distributed ET 200S stations.
Integrates motor-starter functions close to machine equipment in modular automation systems.
Supports exact-code replacement when current setting, terminal module and control configuration are verified.
Verify the full article number, 1.4–2.0 A motor setting range, ET 200S station, terminal module, brake/local-control expansion and STEP 7 configuration.
Current official lifecycle wording was not confirmed. Request nameplate evidence, terminal-module details, installed motor data, condition, quantity and destination before procurement.
The complete article number is documented in Siemens ET 200S motor-starter literature, but current official lifecycle wording was not confirmed. Lifecycle and migration decisions must be based on the complete article number and current Siemens documentation.
It is a Siemens SIMATIC ET 200S standard electromechanical reversing starter identified as RS1-x.
The Siemens manual lists 1.4 to 2.0 A.
Yes. Siemens documents the standard ET 200S motor starter as fuseless.
The official manual describes expansion for brake control and local control.
Current official lifecycle wording for this exact article number was not confirmed, so no discontinuation conclusion is stated.
Send the exact order code, quantity, destination and installed-system details for availability, compatibility, condition and warranty review.
Structured identification, compatibility review, sourcing coordination, inspection planning and international delivery support for distributed reversible motor switching and protection.



We compare the complete Siemens article number, product designation, installed system, electrical or network details and configuration evidence supplied with the inquiry. This reduces the risk of selecting a visually similar but technically different variant.
Nameplate photographs, connector or terminal details, cabinet records, software-project information and existing documentation are reviewed together whenever available.
The requested condition, label evidence, connector areas, enclosure state and included accessories can be aligned before shipment. Inspection points are selected according to the module or device function.
Packaging expectations, documentation, warranty terms and evidence required by the maintenance team can be discussed before commercial release.
Exact-code comparison helps distinguish revisions, interfaces, channel arrangements and accessory requirements before purchase.
Procurement, engineering and maintenance teams receive a consistent checklist built around the actual installed equipment.
Quantity, destination, transport preference and documentation needs are reviewed early for efficient packing and shipment planning.
| Stage | How it supports the order |
| 1. Inquiry | Send 3RK1301-1BB00-1AA2, quantity, destination and available nameplate or installed-system details. |
| 2. Technical review | We compare system fit, interfaces or channels, wiring, project requirements and replacement constraints. |
| 3. Commercial confirmation | Availability, lead time, condition, inspection scope, warranty and delivery plan are clarified before processing. |
| 4. Dispatch support | Protective packing and shipment documentation are coordinated for the selected destination and transport method. |
Share the exact quantity, installed-system details, condition request and destination for an availability and compatibility review.
A 70-model cross-brand reference list for automation, drives, networking, instrumentation and maintenance procurement. Confirm every complete order code before purchase.
| 70 Model References | |||
| 6GK5208-0BA00-2FC2 | 330104-02-09-10-01-00 | PRO3000 | EM100 - 823-865 |
| 0243002430 4.300-2420 | E175096 | REG-K 12X230/16 | 140471-01 3500/70 |
| AB444230035 | 15B10851G1 | KJ2003X1-BA2 /12P2093X102 | R6010 |
| SD55X | BM11D | DSX-PLA004 | ABB M2301 2TMA070080W0012 |
| GT437-491 | CK721-A | PR 4501 | BMP21 |
| EB0518(A) FXYMP-M 1677287 | 5642-50 | PSM700 | 24138990 |
| 60950-50 | ACHILLES-NGFW-300-2-R3B | LM4-LC24J-2A2UN | WV-S1112 |
| F9342DT-01 | 2182-227 | 233.52.100 | 15B10840G1 / 15H50541 |
| Nrk16/A | IEM-3000-8TM | ABB DC505-FBP 1SAP220000R0001 | 1SVR450055R0000 |
| 14YB3-230/C 29317AA8 | D504 | ATM-20 | GVAG-2VK1S |
| sms1600 pn sg001043 | 407860 | OC485 | B4-24-T-5-30 |
| PRO32IN 10290-0000-F REV-C | ABB PM582 / 1SAP140200R0100 | EDB14030 | MP80 |
| 102MC-SC | 02-70325-02 | 1860114A | TSW-552-BS |
| K9149FF-05 AS KG149FA | BOB1024 | 9418/01-201-10 | ABB 61318968 NDPC-02 |
| Eurotherm 2404 | RKLB57 6180BKR000000-H1111 | KNX /644692 | AVPR100S151213 |
| SDVN-2S | LBB4540/04 F01U508294 HW04/02 WK:2017 | EFCB12T-OE1 | O5H700 |
| GTD-2000Tx | ULFIM-D37M-45-XOR | 1606-XLE240EN | WTD-868-T |
| H2O | MA2-08E | ||
Send the exact order code, quantity and destination for availability, configuration and compatibility review.