Stepper Motor Focus Standard
- Pegasus Astro Stepper Motor Focus Controller
Focus fast, reliable and accurate your telescope using a stepper motor and this controller.
The evolution of technology in astronomy requires a system which will assist the focusing of the telescope with great accuracy. Fast optics and modern camera devices require automatic focusing in every small period of time as temperature can affect focal length and modify the optimal focus position. Pegasus Stepper Motor Focus Controller (SMFC) has been developed to meet these requirements.
Designed in high quality with modern electronics it can provide digital precise control of compatible motor focusers from a PC. SMFC is suitable for astro-photographers.. It can drive unipolar stepper motors for absolute position focusing. SMFC designed in a very compact size and weight. Suitable to attach it near your telescope mount plate.
- Compatible DB9 connector pin out
Motor output is fully compatible with “Robofocus or Moonlight Motors” pin out.
- Temperature compensation
An external digital temperature sensor input is located near the motor connector. The digital probe of length of one (1) m is supplied. The probe can be placed near the focuser so the exact temperature of the focuser / environment can be seen through the supplied software or ASCOM driver
- ASCOM support
The controller is fully compatible with ASCOM 6.
- Standalone program supported
The controller can be operated by the standalone DMFC software. (Only available for Windows)
- TECHNICAL SPECIFICATIONS
Supply Voltage: 12V DC
Motor Compatibility: Only Unipolar stepper motors
Motor Output Unipolar: stepper motors, max 1.6 Amps (0.8 Amps per phase)
USB Connectivity: USB 2.0 Type B plug
Thermal Sensor Resolution: 9-bit Celsius temperature measurements
Power Input Connector : 2.1mm Centre Positive Socket
Motor Connector D Sub: 9 female connector
Dimensions: 66 mm x 66 mm x 28 mm
- In the Box:
Stepper Motor Focus Controller
Temperature Sensor 1m length
USB type B cable
- High Resolution Stepper with Black Universal Bracket & Coupler (focuser is not included)
Supplied Motor is a high resolution geared stepper motor (Step Angle 7.5, Deg 120, Gear Ration 1:120). Its gearbox has very low backlash and high torque suitable to focus in micron scale.
