TRENDnet 48V / 160W Power Adapter for TI-PG541 Nikon Fieldscope ED50 The YLW pin acts as

The YLW pin acts as an optional input that is not hooked up to the strain gauge but is utilized to ground and shield against outside EMI (electromagnetic interference)

the I2C pinout

the Celestron NexStar 130SLT 130mm f/5 Reflector Telescope is a complete platform for making observations of the Moon

A pair of removable angled eyecups is provided to block peripheral light and eliminate ambient light interference with your viewing experience

Recycle Time: 3-5 Seconds

TRENDnet 48V / 160W Power Adapter for TI-PG541 Nikon Fieldscope ED50 The YLW pin acts asDesigned for the TRENDnet TI PG541 AC DC Adapter Input: 100 240 VAC, 50 60 Hz, 2. 0A Output: 48V, 3. 34A, 160W (max) The 48V 160W Power Adapter for TI PG541 from TRENDnet is a power adapter that is designed for the TRENDnet 5 Port Hardened Industrial Gigabit PoE+ DIN Rail Switch. This AC DC adapter has an input of 100 240 VAC at 50 60 Hz and 2. 0A. Its output range is 48V, 3. 34A, and a maximum of 160W. It is protected by a limited 1 year warranty.