ELM274x - Introduction
2 and 4-channel multiplexer, 1 x 4 solid state relays 48 V AC/DC, 1 A, potential-free make contacts
The ELM2742 and ELM2744 are equipped with wear-free solid state relays (semiconductor switches) as switching elements, which are especially designed for small analog signals and thus stand out from solid-state terminals for general applications such as the EL279x. Due to the very low leakage current in the open state, the signals applied in parallel hardly affect one another