SIEMENS Servo Motor Encoder Cable Connector
The Siemens 6FX2003-0LL53 is motor connector for specific Siemens servo motors, Which is particularly within the SINAMICS V90 series and potentially some S-1FL6 HI motors. Therefore, 6FX2003-0LL53 is a connector specifically designed for the brake wires of certain Siemens servo motors
- Product Description: Brake connector straight for S-1FL6 HI 2-pole insulator
- Product Family: Connectors for SINAMICS V90.
- Order Number: 6FX2003-0LL53 | 6FX2003-0SL13 | 6FX2003-0LL12

The correct encoder cable connector:
- This is usually found on the motor’s nameplate.
- product descriptions should specify the connector type.
Encoder connectors used with Siemens servo motors include:
- M23 connectors: These are very common for encoder feedback.
- M12 connectors: Used in some smaller motors or specific applications.
- DRIVE-CLiQ connectors: For motors that support Siemens DRIVE-CLiQ communication interface.
In summary, while 6FX2003-0LL53 is a connector for Siemens servo motors, it’s for the brake, not the encoder