Carlo Gavazzi – NA1/3-D Safety / Emergency Stop Module (24 V AC/DC)

The NA/-D from Carlo Gavazzi (also branded Saïet) is a safety / emergency stop monitoring module designed for category safety circuits with dual input channels. It accepts either VAC or DC supply, supports manual or automatic Start configuration, and monitors safety devices such as E-Stop buttons or safety gates. The module offers three safety outputs and one auxiliary (NC) output, with internal diagnostics and self-monitoring.