Siemens 1TGE102009R2300 Migration-Ready DC Motor for Legacy Control Systems

Overview

Siemens 1TGE102009R2300 Migration-Ready DC Motor for Legacy Control Systems

The Siemens 1TGE102009R2300 is a SIMOTICS DC series direct-current motor engineered to serve as a migration-ready replacement for aging DC drive systems in industrial automation environments. As legacy control architectures reach end-of-life and OEM support windows close, plant engineers and maintenance teams face mounting pressure to source compatible, drop-in replacements that preserve existing wiring infrastructure, control logic, and drive cabinet layouts. The 1TGE102009R2300 addresses this challenge directly — offering dimensional compatibility, terminal-for-terminal wiring alignment, and electrical characteristics that match the performance envelope of the units it replaces.

Designed for integration with Siemens SINAMICS DC MASTER (DCM) and SIMOREG DC-MASTER drive platforms, this motor supports seamless pairing with existing converter hardware without requiring full drive cabinet redesign. Engineers migrating from older SIMOREG 6RA70 or 6RA24 series converters will find the 1TGE102009R2300 particularly well-suited, as its armature voltage rating, field winding specifications, and encoder interface options align with the signal and power profiles expected by those legacy drive controllers. Where a SINAMICS DCM 6RA8095 or 6RA8031 converter is already installed, commissioning time is further reduced.

For facilities running coordinated multi-axis DC drive systems — such as paper mills, steel rolling lines, or extruder lines — the ability to replace a single motor without disrupting the broader drive topology is critical. The 1TGE102009R2300 supports this requirement through its compatibility with existing PROFIBUS DP communication links and analog speed reference inputs, allowing the replacement unit to be recognized by the supervisory PLC or DCS without parameter re-mapping. Where a Siemens S7-300 or S7-400 PLC governs the drive sequence, the existing function block library and drive parameter sets can typically be retained with only minor adaptation.

Terminal box orientation, shaft extension dimensions, and mounting foot configuration on the 1TGE102009R2300 conform to IEC 60034 frame standards, reducing the need for custom adapter plates or mechanical rework during installation. Cooling arrangements and IP protection class are consistent with the legacy units commonly found in enclosed drive cabinets, ensuring that existing ventilation provisions remain adequate post-retrofit.

All units are pre-shipment tested under load conditions to verify armature current response, field excitation stability, and insulation resistance before dispatch. Stock is maintained in our regional warehouse to support urgent replacement requirements, with typical lead times significantly shorter than OEM new-build schedules. Each unit is supplied with a support terms confirmed by quotation covering manufacturing defects and performance conformance.

Migration Compatibility Table

Retrofit Planning for Existing Automation Systems

A successful retrofit begins well before the replacement motor arrives on site. The first step is a full audit of the existing drive cabinet, documenting the converter model (typically a SINAMICS DCM 6RA8095 or legacy SIMOREG 6RA7085), the current parameter backup file, and the terminal strip wiring diagram. Where a Siemens OP17 or TP177 HMI panel is used for local speed reference and fault display, screen tag assignments linked to drive parameters should be exported and archived before any hardware is disturbed.

Power supply capacity must be confirmed before installation. The existing DC bus supply — often a thyristor rectifier or an active front-end unit — should be verified against the 1TGE102009R2300 armature current demand at full load. Where the existing supply is marginal, a SITOP PSU8600 or equivalent regulated DC supply may be added to stabilize the auxiliary control voltage rail without replacing the main converter.

On the signal side, encoder or tachogenerator wiring should be inspected for shielding continuity and connector condition. If the legacy system used an analog tachogenerator, and the replacement motor is fitted with a digital incremental encoder, an SMC30 Sensor Module Cabinet-Mounted may be required to interface the new feedback signal with the existing SINAMICS DCM. I/O terminal assignments on the PLC — typically a Siemens ET 200S distributed I/O station or a centralized S7-300 rack — should be cross-checked against the drive’s digital input mapping to confirm that run-enable, fault-reset, and speed-reference signals are correctly routed.

Backplane slot assignments in the PLC rack should be reviewed if the retrofit involves adding a new communications module or replacing a CP 342-5 PROFIBUS module to restore network connectivity after hardware changes. Installation space in the motor mounting location should be measured against the 1TGE102009R2300 dimensional envelope, paying particular attention to shaft extension length and terminal box position relative to cable entry points.

Downtime Control During System Migration

Minimizing production downtime during a DC motor replacement requires a structured changeover plan. Before the scheduled maintenance window, the replacement 1TGE102009R2300 should be staged in the work area with all required tools, terminal ferrules, coupling hardware, and a laptop loaded with STARTER or SINAMICS Startdrive commissioning software. A full parameter backup of the existing drive should be saved to a USB drive and a secondary location.

During the changeover, the existing motor should be de-energized and locked out following site LOTO procedures. Terminal connections should be photographed before disconnection, and each wire labeled against the terminal diagram. The replacement motor should be mechanically aligned before any electrical connections are made, with shaft runout verified using a dial indicator if the driven load is precision-sensitive.

After wiring is complete, a no-load run test should be performed at reduced speed reference to verify rotation direction, encoder signal integrity, and drive fault-free operation before the load is re-coupled. Speed controller tuning should be verified against the archived parameter set, with particular attention to the proportional gain (p1460) and integral time (p1462) settings. Where the original HMI displays speed feedback from the drive, the tag value should be confirmed live before returning the system to automatic mode. A controlled ramp-up under load, with current monitoring via the drive’s diagnostic screen, completes the commissioning sequence and confirms the retrofit is production-ready.

Retrofit Support FAQ

Q: Is the 1TGE102009R2300 a direct replacement for my existing SIMOTICS DC motor?
A: In most cases, yes — provided the armature voltage rating, rated speed, and frame size match your existing unit. We recommend cross-referencing the nameplate data of your current motor against the 1TGE102009R2300 datasheet. Our technical team can assist with compatibility confirmation before order placement.

Q: What commissioning steps are required after installation?
A: After mechanical installation and wiring, perform a no-load run test at 10–20% speed reference to verify rotation direction and encoder feedback. Restore the archived drive parameter set and confirm rated motor current (p0305) and field weakening start speed (p0348) match the replacement unit’s nameplate values. A full-load ramp test should follow before returning to automatic production mode.

Q: Can I reuse my existing terminal wiring and cable glands?
A: Terminal box dimensions and cable entry positions on the 1TGE102009R2300 conform to IEC 60034 standards and are generally compatible with existing wiring harnesses. Verify terminal designations (A1/A2 for armature, F1/F2 for field) against your existing diagram before reconnection. If the terminal box orientation differs from the legacy unit, the box can typically be repositioned by rotating the end shield.

Q: What does the support terms confirmed by quotation cover, and is stock available for urgent orders?
A: The support terms confirmed by quotation cover manufacturing defects and confirmed performance non-conformance under normal operating conditions. Stock is maintained in our regional warehouse to support urgent replacement requirements. Contact our sales team for current availability and lead time confirmation for your specific application.

© 2026 KNMKS. All rights reserved.
Original Source: https://knmks.com
Contact: admin@knmks.com | +86 18359268345

Product Identification

Brand / Ecosystem

Siemens
Siemens

Model / Series

1TGE102009R2300
Legacy Control Series

Product Family

PLCs & Controllers

Availability Status

Available on request after model and quantity confirmation

Inquiry Type

B2B RFQ, replacement inquiry and project spare-part request

Pre-Quote Check

Exact SKU, brand, series, quantity, nameplate photos and destination country are checked before quotation

Specification & Inquiry Focus

Control platform

PLC, PAC and modular controllers

Common needs

CPU, rack, power and I/O expansion

Project support

Replacement, cabinet build and maintenance

Inquiry Support

• Model cross-checking before quotation
• CPU, power, rack and expansion module matching
• Support for replacement and project inquiry

What to Send Us

• Brand and exact model number: Siemens 1TGE102009R2300
• Quantity and required delivery time
• Application, replacement requirement or nameplate photo
• Destination country and shipping preference