Schneider Electric NTSDDO1602XHK Modicon Edge I/O NTS Digital Output 16Ch 24VDC Hardened Remote I/O Module

The Schneider Electric NTSDDO1602XHK is a Modicon Edge I/O NTS discrete output module kit with 16 transistor outputs at 24 V DC, 500 mA per channel, split across 2 groups of 8, pre-assembled on its NTSXBA0200H base for severe-environment use. Channels wire in 1 or 2 wires and share bus-derived field power, running across an extended -40...70 degC range with conformal-coated 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

Unlike the externally-powered NTSDDO1602XAHK, the NTSDDO1602XHK draws field power from the internal bus supply, simplifying wiring at the cost of a lower 4 A total module current versus the external-supply variant's 8 A. Grouping the 16 channels into 2 sets of 8 still lets the controller isolate a field-side fault to half the module. The hardened build's conformal coating and -40...70 degC range are the reason to choose it over the standard NTSDDO1602XK in panels exposed to vibration or condensation.