Schneider 140SDI95300S Safety DC Discrete Input Module, Modicon Quantum Platform, 16CH 24VDC Sink Input

140SDI95300S is safety-rated digital input card belonging to Schneider Modicon Quantum Unity PLC series, dedicated for SIL-rated safety interlock control system.

It collects field 24VDC switch, limit switch, safety contact digital signal, with built-in safety diagnosis and cross-check circuit, compliant with international functional safety standards.

Widely applied in power plant, petrochemical, oil & gas, chemical process safety shutdown system (ESD/SIS), boiler & turbine interlock cabinet spare replacement.3. Technical Specifications Part No：140SDI95300S Brand：Schneider Electric (France Origin) Platform：Modicon Quantum Unity PLC Rack System Channel：16-point single group DC digital input Rated Input：24VDC Sink (Positive logic) Logic 1 Level：11~30VDC；Logic 0 Level：-3~5VDC Typical Input Current：≥3mA per channel @24VDC Input Impedance：3675Ω；Total Power Dissipation：2.75W+0.25W/active point Isolation：Opto-isolation between field side & backplane bus Working Temp：-25℃ ~ +60℃ Safety Grade：SIL2 certified, IEC61508, IEC62061, ISO13849-1 approved Address Occupation：7 input register words on Quantum backplane