Industrial B1UCS Monitoring Systems Interface Module

Industrial B1UCS Monitoring Systems Interface Module from Broyce Control is an under-current monitoring device that drives a single 8 A changeover relay to signal when the monitored current falls below a set threshold. It supports multiple supply options: DC Un of 12, 24 or 48 V, or AC Un of 110 or 230 V with galvanic isolation provided by an integral transformer. The monitored input range is 0.35–5 A AC or 0.5–7.5 A DC, with a hysteresis of about 1% and an adjustable trip level for AC/DC configurations; it draws roughly 3 VA and uses an 11-pin plug-in interface. Operating conditions span −20 to +60 °C with up to 95% relative humidity, and the unit features isolation to IEC 60664 Category III and CE compliance.