More in-depth technical specifications for Woodward model 8237-1656 include;
- A high voltage input of 100 to 150 Vdc, at 30 W per module.
- A low voltage input of 18 to 32 Vdc, at 30 W per module.
- 45 total display keys.
- IP56 enclosure type.
- A relative humidity up to 95%, non-condensing.
This over acceleration turbine safety device can be operated in temperatures between -4 and 140 degrees Fahrenheit. It can be stored in temperatures ranging from -4 to 158 degrees Fahrenheit. Model 8237-1656 originally came with a three-year warranty from Woodward, but the safety device has since been discontinued by the manufacturer.