D4044127 is a type of signal conditioning module manufactured by OKW. It is designed to detect and monitor electrical signals, such as voltages and currents, and provide multiple outputs, such as relay contacts, logic levels, analog outputs, and more. This module is suitable for automation, process control, and safety applications. It features user configurable relay, logic and scaling monitoring, 100mV to 10VDC and 4–20mA input ranges, adjustable hysteresis, pulsing and switch delay functions, output of status information and a power supply of 10–30VDC.