PG108

PG108 Special Encoder – Electronics Handwheel FAQ

1. What is the PG108?
   The PG108 is a special encoder with an integrated electronics handwheel designed for specific industrial applications. Please note that this model is now obsolete. For replacement parts or alternatives, kindly contact us directly.

2. What are the key mechanical specifications?

   • Body Diameter: 63.5 mm
   • Handwheel Diameter: 108 mm on a square flange
   • Bearings Life: Minimum of 5 × 10? revolutions
   • Weight: Approximately 1.2 kg
     Detailed dimensions are provided in the technical drawings.

3. What resolutions does the PG108 offer?
   It is available in two resolution options: 25 PPR and 100 PPR.

4. Which output interfaces are supported?
   The PG108 supports the following interfaces:

   • LD, LD2, PP2
   • NPN, PNP
     A synchronous index output is available by default on channel A.

5. What are the electrical specifications?

   • Supply Current (No Load): Up to 120 mA
   • Protection: Short-circuit protection is provided for LD2 and PP2 outputs, and the unit is protected against inversion of polarity (except for 5 V DC systems).

6. What materials are used in its construction?

   • Flange: Non-corroding aluminum
   • Housing: Made from Polyamid 66 (PA66)
     These materials ensure durability and resistance to environmental factors.

7. What are the environmental specifications?

   • Operating Temperature Range: –10°C to +70°C
   • Storage Temperature Range: –30°C to +80°C
   • Relative Humidity: Up to 98% RH (non-condensing)
   • Vibration Resistance: 10 g (from 10 Hz to 2,000 Hz)
   • Shock Resistance: 20 g for 11 ms

8. What should I do if I need support or replacement parts?
   Since the PG108 is an obsolete model, we kindly ask you to contact us directly for any replacement parts or further assistance. You can reach us by telephone or via email at sales@tachogenerators.co.uk.

For any additional questions or detailed technical information, please refer to our datasheet or contact our support team.