TM2DDI16DT Schneider Electric Digital Input Module | Modicon M238

Schneider Electric TM2DDI16DT Digital Input Module OverviewThe TM2DDI16DT by Schneider Electric serves as a reliable discrete input module for Modicon M238 logic controllers. Engineers choose this unit to expand system capabilities within demanding industrial automation environments.Technical Specifications and PerformanceBrand: Schneider ElectricModel: TM2DDI16DTInput Capacity: 16 discrete inputsVoltage Rating: 24V DCInput Limits: 20.4V to 28.8V DCResponse Speed: 4ms for state changesCurrent Draw: 7mA per inputImpedance: 3.4 kOhmIsolation: 500V dielectric strengthKey Operational FeaturesThis module supports both sink and source logic configurations.One removable screw terminal block facilitates rapid field wiring.The unit consumes only 40mA at 5V DC internally.Integrated local signal displays assist with quick diagnostic checks.Compatibility extends to Twido and Advantys OTB series architectures.Installation and Physical DimensionsMount this unit easily on 35mm symmetrical DIN rails.The compact chassis measures 90mm height by 23.5mm width.Depth requirements reach 84.6mm for standard enclosure mounting.The total hardware weight sits at approximately 0.065kg per unit.Logistics and Packaging DetailsStandard packaging includes one TM2DDI16DT expansion module.The shipping dimensions measure 7.4cm by 10.6cm by 12.8cm.We calculate package weight at precisely 196.0 grams total.We ship globally using reliable carriers like FedEx, UPS, and DHL.Expert FAQ and Selection GuideQ: Can I mix sink and source inputs on this module?A: The module operates via one common point, so all inputs must follow the same logic configuration.Q: How do I select the right input module for my controller?A: Match the voltage requirements and logic type specifically to your existing PLC I/O map.Q: Does the module require external power for the logic?A: The controller powers the internal logic, but the inputs require a dedicated 24V DC supply.Contact InformationFor technical inquiries or bulk orders, please contact our team:Email: [email protected]/WhatsApp: 86 158 8020 0923Author: Oiltech ControlsCopyright © 2026 Oiltech Controls Limited. All rights reserved.Original Source: https://www.oiltechcontrols.com/All rights reserved.