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Optical Machine Interface Receiver Renishaw OMI-1 Encoder
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Renishaw OMI-1
Reliable optical interface unit enabling high-precision position feedback from Renishaw encoders to CNC and motion control systems
| Brand | Renishaw |
| Model | OMI-1 |
| Voltage | 5V DC |
| Country of Origin | United Kingdom |
| Weight | 0.15 kg |
| Dimensions | 125 x 64 x 26 mm |
| Warranty | 6 months (used unit) |
| Certifications | CE, RoHS, ISO 9001 |
| SKU / MPN | OMI-1 |
| What’s in the box | OMI-1 Optical Receiver unit, user documentation |
| Compatible Encoders | RGH/RGS series optical encoders |
| Signal Type | Optical / infrared transmission |
| Resolution | Dependent on paired encoder (up to 0.1 µm) |
| Output Signal | TTL compatible |
| Supply Voltage | 5V DC ±5% |
| Operating Temperature | 0 to 50 °C |
Key benefits: High signal integrity, compact form factor, proven Renishaw reliability, easy integration with RGH/RGS encoders, robust industrial design, low-latency data transmission
Typical applications: CNC machine tools, precision linear and rotary positioning systems, metrology equipment, semiconductor manufacturing, coordinate measuring machines, precision automation cells
Lifecycle: Mature product, still supported by Renishaw with spare parts and service availability; commonly available as refurbished or used surplus in industrial automation markets
1 review for Optical Machine Interface Receiver Renishaw OMI-1 Encoder
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James P. –
The servo amplifier performed well in velocity mode. Documentation was helpful.