DS1669 Description
DS1669 RH RW RL -V, +V - High Terminal of Potentiometer - Wiper Terminal of Potentiometer - Low Terminal of Potentiometer - Voltage Inputs UC - Up Contact Input D - Digital Input DC - Down Contact Input DESCRIPTION The DS1669 Dallastat is a digital rheostat or potentiometer. This device provides 64 possible uniform tap points over the entire resistive range. The standard resistive ranges are 10 kW, 50 kW, and 100 kW.
DS1669 Key Features
- Replaces mechanical variable resistors
- Electronic interface provided for digital as
- Wide differential input voltage range
- Wiper position is maintained in the absence
- Low-cost alternative to mechanical controls