The differential voltage amplifier serves to amplify differential voltage. It uses the measured small voltage independently of the supply ground. The required gain can be selected by a jumper. The amplifier is designed for an industrial environment.
Supply voltage: DC 22 V - 28 V
Gain: 0.1x; 1x; 5x; 10x; 100x
Input: differential in ± 30 V, input resistance 3 MΩ