HEIDENHAIN ERO 1384 Incremental Rotary Encoder
The HEIDENHAIN ERO 1384 is an incremental modular (exposed) rotary encoder without integral bearing, consisting of a disk/hub assembly and a scanning unit; conceived for applications with limited mounting space or where all friction must be avoided. Ask AMI about repair, replacement or sourcing for your exact unit; availability and the right replacement path are confirmed before quoting. This page does not claim stock. Previous-generation model: it no longer appears in HEIDENHAIN's current catalog for this product family.
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Own a ERO 1384 that has failed? Ask about repair options.
Representative HEIDENHAIN ERO series image; not the exact model. Check your unit's ID tag for its configuration.
Key specifications
- Modular design: disk/hub assembly plus scanning unit (no integral bearing)
- Scanning unit mounts from the side; installation on through shafts up to 30 mm diameter
- Incremental output signals ~ 1 Vpp
- Line counts 1024 or 2048
- Max. permissible speed (mech.) 16,000 rpm
- Hub inside diameter 20 mm, 24 mm, or 30 mm
- Power supply DC 5 V
- Cutoff frequency (–3 dB) ≥ 180 kHz
The full manufacturer spec sheet (PDF) will be added to this page when available. Confirm the full ID number from your encoder's nameplate before ordering; send the nameplate and we will confirm fit.
Pricing and lead times on request. Use Request a Quote and include the model, line count, and hub diameter (current ID tag on your ERO 1384).