This document describes the features and characteristics of the STEVAL-IHT007V1 extension board. It can directly drive 110/220VAC loads, isolate the high voltage side using opto-transistors, synchronize Triac/AC switch pulses with AC mains using zero voltage switching, and provide full wave on/off control. It is designed for small AC loads up to 500W used in home appliances and home and building automation.
The STEVAL-IHT007V1 is an extension board designed for the STM8S Discovery Kit. It provides a simple tool for controlling AC loads using ACS (AC Switch) technology, specifically targeting small loads up to 500 W used in home appliances and building automation.
| Max Load Power | 500 W |
|---|---|
| Control Type | Full wave on/off |
| Isolation Method | Opto-transistors |
| Switching Technology | Zero voltage switching |
| Compliance | RoHS compliant |
The board is designed for small AC loads of up to 500 W.
No, it only supports full wave on/off control; phase angle control is covered by a different model.
It uses opto-transistors to isolate the high voltage side.