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04.01 · Provisional page

Pegasus Astro PPB Micro

Power, dew-heater and environmental control

Pegasus Astro PPB Micro installed on the main telescope with its power and dew-heater connections

The Pegasus Astro Pocket Powerbox Micro centralises power distribution and environmental control in a compact enclosure. It provides switched power outlets, an adjustable auxiliary output and control of two dew heaters, either from a computer or in standalone operation.

Power distribution

Technical specifications

Main outputs
4 × 12 V DC, software switchable
Total capacity
10 A
Adjustable output
3, 5, 8, 9 or 12 V; switchable
Dew heaters
2 PWM channels with RCA outputs
Dew control
Auto-Dew with included humidity and temperature sensor
Protection
Reverse polarity and overvoltage
Operation
USB/PC controlled or standalone
Enclosure
Compact CNC aluminium
Dimensions and weight
66 × 66 × 24 mm · 115 g
Top view of the rig showing the PPB Micro, power cabling and guiding train
Integration and cabling on the rig