Signal Conditioning
Model SGC-200 Current Sense Amplifier
The Model SGC-200 Current Sense Amplifier is intended for PWM solenoid current measurement applications where an average current measurement is desired. The Model SGC-200 is suited for general purpose measurement and monitoring applications.
The SGC-200 Current Sense Amplifier provides two amplified voltage outputs proportional to the current sensed across an internal, non-inductive sense resistor. One output is an amplified voltage output allowing for current waveform pick-up and the other is a low-pass filtered voltage output which provides an average current of a pulsed load. The filtered output can be used for any pulsed signal application such as actuators and small signal DC stepper motors.

The Model SGC-200 module provides two amplified voltage outputs proportional to current across an internal sense resistor for current measurement of PWM pulse solenoids and DC motor applications.
| Application | Input |
|---|---|
| current measurement of pulsed solenoids, actuators and DC motors | +/- 4A |
| component test and development | DC or PWM |
| general purpose signal conditioner for data acquisition and control applications including PLC interface |
| Output | Features |
|---|---|
| +/- 10V max | DIN mountable |
| analog output, single ended, DC coupled | switch-selectable or fixed gain |
| switch-selectable or fixed filter frequency cutoff | |
| electrically isolated: power, input and output |




