The 7940098943 (SLI 230CRP) is a DELCON series plug-in interface relay for demanding industrial applications. It operates with a 230 VAC control voltage and has an input impedance of 45.0 kΩ. This module provides a DC output with a load voltage range of 0 to 60 VDC and a maximum load current of 50 mA for resistive loads. A key feature is its 3.5mA input leakage immunity, ensuring reliable switching in environments with electrical noise. Utilizing pulse transformer technology for high transient immunity and isolation, it is ideal for interfacing with control systems where signal integrity is critical.