DS1669S Overview
DS1669 RH - High Terminal of Potentiometer RW - Wiper Terminal of Potentiometer RL -V, +V - 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.
DS1669S 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