The TR20-150 transformer is required if the miniDaT is to be connected to machines with an operating voltage of between 30V DC and 150V DC.
Dimensions: (H x W x D): 70 * 36 * 32mm
Housing material: PS, black
Operating temperature: -40°C...+85°C
Weight: 80 g
Input voltage TR20/150: 20V - 150V DC
Output voltage TR20/150: 12V DC 5%
Output current: 20....250 mA