This Current Transformer module is capable of measuring AC current up to 5A. It features the ZMCT103C series of small, high-precision current transformers and sampling resistors, making it suitable for acquiring AC current signals within the 5A range.

Its compact size allows it to be embedded and used in space-constrained environments. The module provides an analog current output, measuring AC currents up to 5A, with a corresponding analog output of 5A/5mA.

Specifications include a rated input current of 5A, an output current of 5mA, a linear range of 0-10A (100Ω), and a linearity of 0.2%.

For usage, the wire being measured passes through the round hole of the transformer, and S and G are connected to the oscilloscope. The amplitude of the waveform increases with the measured current.