Encoder Model HR12 optical rotary encoder provides an improved feedback solution in applications typically using modular encoders. The HR12 provides feedback capabilities where the others leave off - high line count resolution, high temperature operation, rugged bearing construction, large tolerance to radial and axial shaft play, commutation for brushless motor control, with a strain relieved cable. Quadrature output with index pulse and three-phase commutation provided with industrial 26C31 differential drivers. A flexible member allows for much greater tail shaft run out and TIR than can be tolerated by modular encoder designs, plus it provides 30 degrees of rotation for commutation timing. Use HR12 with our QC201 Commutation Indicator for fast, accurate motor encoder alignment. Design Features: Mount compatible with HEDS encoders Bearing design simplifies encoder attachment Resolutions up to 20,000 lines per revolution4, 6 or 8 pole commutation Differential line drivers Protective enclosure Multiple bolt circle mounting Through shaft sizes up to 0.375" (10 mm) diameter High noise immunity Cost competitive with modular encoders 500 kHz frequency construction No centering tools required for easy assembly
| Quantum Devices, Inc. | |
|---|---|
| Product Category | Rotary Encoders |
| Product Number | HR12 |
| Product Name | Optical Rotary Encoder |
| Encoder Technology | Optical |
| Encoder Type | Incremental |
| Encoder Output | Quadrature; Pulse & Direction; Index |
| Output Signal | Square Wave; Serial; ABZ 26C31 line driver, UVW open collector (no U’ V’ W’) |
| Lines / Revolution | 0 to 20000 (lines/revolution) |
