The CMC100 series is a stand alone DC current sensing module designed to provide a relay fault output when a set threshold current limit is reached. A fault threshold is easily set by selecting the range of current to be sensed and then fine-tuning the trip point via an on-board OFFSET trim pot. An adjustable fault delay of 200 mS - 15 S is also available in order to ride though momentary surges of current. A fault can be reset manually or set to automatic, where a fault will reset once current falls below an adjustable hysteresis point. This feature rich current sensing module is a valuable tool in new and existing systems where an added level of monitoring and protection is required.