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M9 | Miniature Encoder

M9 | Miniature Encoder

M9 | Miniature Encoder

Product catalog summary
Specifications
  • Key Features: The Series M9 is a super-compact modular encoder designed for small servo and stepper motor feedback. It features an integrated ASIC for enhanced reliability and accuracy, offering up to 512 PPR resolution with a frequency response of 200 kHz.
  • Mechanical Specifications: The encoder weighs 0.15 oz (4.14 g) and has a moment of inertia of 0.15 x 10-5 oz-in-sec2. It supports hub bores ranging from 1.5 mm to 4.0 mm and 0.125 to 0.156 inches, with a hub diameter tolerance of +0.0004"/-0.0000".
  • Standard Operating Characteristics: The encoder uses an incremental optical code with resolutions from 100 to 512 pulses per revolution. It features phasing of 90° ±18° electrical, symmetry of 180° ±18° electrical, and an index pulse width of 90° ±36° electrical.
  • Electrical Specifications: The supply voltage is 5 VDC ±10%, with a typical supply current of 10 mA. Output signals include a minimum high of 2.5 V and a maximum low of 0.5 V, with a sink/source current of 6 mA at 25°C and 4 mA at 100°C.
  • Environmental Conditions: The operating temperature ranges from -20° to 100°C, while the storage temperature ranges from -50° to 125°C. The relative humidity is 90% non-condensing.
Ordering Information
  • To order, complete the model number with code numbers from the provided table, specifying hub bore requirements and termination options.
  • A specialized mounting kit is required for installation, with different codes for mounting descriptions and hub bore sizes.
Contact Information
  • Headquarters: 1675 Delany Road, Gurnee, IL 60031-1282, USA. Phone: 1.847.662.2666, Fax: 1.847.662.6633.
  • Customer Service: Tel.: +1.800.873.8731, Fax: +1.847.662.4150, Email: [email protected].
  • Technical Support: Tel.: +1.800.234.8731, Fax: +1.847.782.5277, Email: [email protected].
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.