The DR274 is a direct replacement incremental rotary encoder for the Microcut Controller in Perfecta printing presses, featuring a 1.5-inch housing, 3/8-inch stainless steel shaft, and a 4.5-inch cable with RJ45 connector. It provides quadrature A and B outputs with a reference channel at 500 CPR and line driver outputs meeting RS-422 standards at 5 VDC. It operates from 4.75 to 28 VDC with a maximum current of 100 mA, supports up to 7,500 RPM, and withstands 5 lb radial and 3 lb axial shaft loads. Mounting uses a 1.570-inch servo face with three 120°-spaced holes. It operates from 0°C to 70°C under 98% non-condensing humidity and complies with BS EN61000-4-2, IEC801-3, BS EN61000-4-4, DDENV 50141, DDENV 50204, BS EN55022, BS EN61000-6-2, and BS EN50081-2. Two variants, DR274-01 and DR274-02, feature male or female RJ45 connectors.
The DR274 is a direct replacement for the encoder used with the Microcut Controller. EPC originally manufactured these encoders, so replacements are fast and easy.
| Encoder Products Company | |
|---|---|
| Product Category | Rotary Encoders |
| Product Number | Model DR274 Accu-Coder® |
| Product Name | Incremental Rotary Encoder |
| Encoder Type | Incremental |
