Schneider Electric NTSDAI0215HK Modicon Edge I/O NTS Digital Input 2Ch 100-240VAC Hardened Remote I/O Module

The Schneider Electric NTSDAI0215HK is a Modicon Edge I/O NTS discrete input module kit with 2 isolated 100...240 V AC inputs, pre-assembled on its NTSXBA0100H base for severe-environment use. Each channel wires in 1, 2 or 3-wire mode and runs across an extended -40...70 degC range with conformal coating on the electronics. It mounts on a DIN rail and connects to Modicon M262 or M580 controllers.

Technical Specifications

Certifications & Standards

• CE
• UKCA
• cULus
• RCM
• EN/IEC 61131-2

Selection Notes

The 100...240 V AC input range on the NTSDAI0215HK suits field devices wired directly to line-level AC signals, such as limit switches or mains-referenced pilot contacts, without a separate 24 V DC interposing relay. The hardened build (conformal coating, -40...70 degC) is the right choice over a standard K-suffix module when the panel sees condensation, vibration, or outdoor-adjacent ambient swings; pick the non-hardened variant only when the enclosure is already climate-controlled. The 1780 V AC inter-channel isolation lets the two inputs reference different AC circuits safely, a property worth checking against the wiring diagram before specifying a lower-isolation DC input module for the same point count.