2090-XNSM-T Allen-Bradley

2090-XNSM-T Allen-Bradley Power Board

Brand：Allen-Bradley Model number：2090-XNSM-T

Country of origin: United States Product weight：0.55kg

HS code：8517623990

Product Details：

Product Dimensions：

The 2090-XNSM-T is a Solder-Type Feedback Connector used to terminate feedback cables for Kinetix 6000, 6200, and 6500 servo drives. It serves as the physical interface that plugs into the drive's feedback port, ensuring that critical data such as motor position, speed, and commutation are accurately transmitted from the encoder to the motion controller. This kit typically includes the connector housing, the 20-pin solder connector, and the necessary hardware for shielding and strain relief.

Product Parameters

The technical specifications for the 2090-XNSM-T focus on its electrical and mechanical compatibility within a motion system:

Connector Type: 20-pin, high-density D-Sub style connector.
Termination Method: Solder-cup contacts, allowing for custom cable lengths and high-integrity physical connections.
Compatibility: Primarily designed for Kinetix 6000 series (including 6200 and 6500) Multi-axis Servo Drives.
Mounting Type: Drive-mounted (plugs directly into the I/O or Feedback port of the drive).
Housing Material: Ruggedized shell designed for industrial environments and effective EMI shielding.
Pin Configuration: Designed to carry signals for incremental encoders, Stegmann high-resolution absolute encoders, and thermal sensors.

Product Advantages

High Signal Integrity: By utilizing solder-cup terminations and robust shielding, the connector minimizes signal noise and data corruption, which is vital for high-precision motion control.
Customization Flexibility: Unlike pre-molded cables, this solder kit allows engineers to create custom-length feedback cables tailored to the specific dimensions of a machine, reducing cable clutter and waste.
Durability: Built to Rockwell Automation's industrial standards, it provides a secure mechanical lock to the drive, preventing accidental disconnections due to machine vibration.
Integrated Shielding: The design includes specific provisions for 360-degree shield termination, which is essential for compliance with EMC (Electromagnetic Compatibility) directives in noisy factory environments.

Important Considerations and Precautions

Soldering Expertise: Because this is a solder-type connector, assembly requires a high level of soldering skill. Cold solder joints or bridges between the high-density pins can lead to intermittent feedback errors or damage to the drive.
Electrostatic Discharge (ESD): When handling the feedback wiring and the connector, follow strict ESD precautions. Encoders and drive inputs are sensitive to static electricity.
Shielding Practices: Ensure the cable shield is properly clamped to the connector shell as per the technical data sheet. Improper grounding of the shield is a leading cause of "Feedback Noise" faults in servo systems.
Pinout Accuracy: Double-check the pinout configuration against the specific motor and drive manual. Wiring the power supply pins (e.g., $5 \text{V}$ or $9 \text{V}$ ) to the signal pins can permanently destroy the motor encoder.
Strain Relief: Ensure the cable is properly secured within the connector housing to prevent physical stress on the solder joints during machine operation.

Product Applications

The 2090-XNSM-T is widely used in complex, multi-axis motion control environments where the Kinetix 6000 platform is the standard.

High-Speed Packaging: Used in machines requiring precise synchronization, such as pick-and-place robots, wrappers, and cartoners.
Automotive Assembly: Applied in robotic cells and precision positioning stages where reliable feedback is mandatory for safety and accuracy.
Printing and Converting: Ideal for applications involving tension control and web handling where high-resolution feedback is needed to prevent material breakage.
Custom Machinery: Frequently chosen by Original Equipment Manufacturers (OEMs) who build specialized equipment and need to manufacture their own cable harnesses to fit unique machine frames.

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