HEIDENHAIN ROD480 2048 03S12-03 1Vss Rotary encoder ID. 376880-63

Buy online your HEIDENHAIN ROD480 2048 03S12-03 1Vss Rotary encoder ID. 376880-63 from our e-store Cnc-shopping, specialist in CNC machine-tools spare parts.

The HEIDENHAIN ROD480-2048-03S12-03 is an incremental rotary encoder from the ROD 480 series, designed to provide precise position and speed feedback for CNC servo axes and spindles. It generates 1 Vss (1 Vpp) sinusoidal signals with 2048 lines and a reference mark, making it suitable for closed-loop motion control, spindle feedback and CNC positioning applications.

This HEIDENHAIN encoder features a solid 10 mm shaft, 36 mm clamping flange, M23 12-pin male connector and IP64 protection. It operates from a 5 V ±10% power supply and supports an operating temperature range of -40°C to +100°C. The encoder has a 180 kHz -3 dB cutoff frequency and a 1 m cable, with axial or radial cable outlet configuration.

The complete reference ROD480-2048-03S12-03, together with ID 376880-63, is important when replacing an existing encoder. Matching the line count, 1 Vpp signal interface, shaft dimensions, flange configuration and connector helps maintain compatibility with the original CNC drive and feedback system.

This HEIDENHAIN ROD 480 encoder is suitable as a replacement unit, spare part or CNC replacement component for machine tools experiencing following-error alarms, unstable speed regulation, positioning problems or homing faults. It is also suitable for CNC retrofit projects where an analog 1 Vpp encoder interface is already installed.

Each unit supplied by Cnc-shopping can be tested on dedicated encoder test benches and CNC simulators to verify signal amplitude, phase accuracy and reference-mark operation before shipment. Units are securely packaged using ESD-safe protection and supplied with a commercial warranty, with worldwide shipping and fast dispatch depending on availability.

The HEIDENHAIN ROD480-2048-03S12-03 can also be kept as an emergency spare in industrial spare inventory to reduce machine downtime. Cnc-shopping can assist with sourcing obsolete HEIDENHAIN parts and may provide repair or exchange services when applicable, helping extend the service life of legacy CNC equipment.

Frequently asked questions about ROD480-2048-03S12-03:

Is this encoder incremental with 1 Vpp outputs?
Yes, it is an incremental HEIDENHAIN model from the ROD 480 family with 1 Vss (1 Vpp) sine/cosine outputs and a reference mark, intended for drives that interpolate analog signals.

What resolution can my drive obtain from the 2048-line encoder?
The raw line count is 2048 per revolution. The effective counts depend on the drive’s interpolation factor. Most CNC drives multiply the sine/cosine tracks to reach much higher internal counts.

What should I verify before ordering as a replacement unit?
Confirm the signal interface is 1 Vpp, check the mechanical mounting and shaft style, and match the HEIDENHAIN ID 376880-63 to the label on the removed encoder or to your machine documentation.

Is it suitable for spindle feedback as well as axis feedback?
Yes, provided the spindle or axis drive accepts 1 Vpp sinusoidal feedback. It is commonly used for both velocity control and orientation or homing with the reference mark.

How does shipping work for this spare part?
Fast dispatch is possible depending on inventory. Encoders are packed for industrial transport and supplied as a tested unit with warranty according to Cnc-shopping terms.