Schneider Electric NTSDAI0804K Modicon Edge I/O NTS Digital Input 8Ch 100-120VAC Remote I/O Module

The Schneider Electric NTSDAI0804K is a Modicon Edge I/O NTS discrete input module kit with 8 channels rated for 100...120 V AC, pre-assembled on its NTSXBA0100H base. Channels wire in a single-wire sink connection for compact field terminations, covering a -20...60 degC operating range. 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 8-channel count on the NTSDAI0804K doubles the point density of the 4-channel NTSDAI0404HK at the same 100...120 V AC rating, which pays off on panels with many like-voltage AC inputs and limited DIN-rail space. It is the standard-environment variant, so for outdoor-adjacent or condensation-prone enclosures the hardened NTSDAI0404HK (4 channels, conformal coating, -40...70 degC) is the safer pick despite the lower channel count. The single-wire termination keeps wiring compact but means each channel shares a common return, worth confirming against the field-device wiring before specifying this module over a multi-wire alternative.