Feedback Type Incremental Technology Optical Mounting Configuration Square Flange with 4 Face-holes Mechanical Encoder Size (Flange) 2.5" Hollow Bore Size 3/8", 10mm, 12mm Shaft Size 3/8", 10mm, 12mm Housing Material Aluminum, Nickel Finish, Stainless Steel Max. Operating Speed 6,000 RPM Electrical Resolution 1-5000 PPR Supply Voltage 5-26VDC Interfaces Open Collector Open Collector With Pull-Up Push-Pull DLD 7272 DLD 4469 Environmental Protection Class (IP) IP67 Approvals / Certifications CE, ROHS, CSA, ATEX, IECEx Operating Temperature Range -40ºC to 80ºC Storage Temperature -40ºC to +100ºC Enviroment Hazardous

The HD25 Harsh-Duty Optical Encoder is identical to the HD20 but larger in size and capable of a higher resolution. It is ideal for machine applications with corrosive environments that demand stringent wash-downs including those where high pressure steam or caustic chemicals are needed to meet regulatory requirements. This compact, special-duty encoder is designed to exceed IP66/IP67 and NEMA 6 enclosure requirements with a PPR range through 5000. ATEX certification is also available for intrinsically safe applications. Size 25 Hazardous-Duty Encoder with Single or Dual Isolated Outputs ATEX, CSA, IECEx Certified for Hazardous Duty Applications Unbreakable Code Disc up to 5000 PPR Special Housing and Seals for IP67 Rating Anodized Aluminum, Stainless Steel, or Nickel Plated Housing Available in Shafted and Hub-Shafted

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• Directly from stock and on order.