Schneider Electric NTSDAI0403H
MPNNTSDAI0403H
Active
Discrete Input Module, 4 In, 24V AC, 48V UC, Sink, 1/2/3 Wires, Hardened, Modicon Edge I/O NTS
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Range of product | Modicon Edge I/O NTS |
| Power supply type | Bus power from power supply bus (24 Vdc) Field power from external power supply (24 Vac, 48 Vac or 48 Vdc) |
| Product or component type | Discrete input module |
| Discrete input voltage | 24 V AC 48 V AC/DC |
| Voltage state 0 guaranteed | = 2 mA |
| Voltage state 1 guaranteed | For 48 V AC >= 34 V AC For 24 V AC >= 14 V AC For 48 V DC >= 34 V DC |
| Rated operational voltage limits | 19.2...60 V DC 19.2...55.2 V AC 47...63 Hz |
| Discrete input current | 2.6 mA |
| Current state 0 guaranteed | <= 2 mA |
| Typical current consumption | 30 mA 24 V DC on the Bus current 0 mA 24 V DC on the internal field current |
| Power dissipation in | 1.51 W maximum at 24 V DC |
| Discrete input frequency | 47...63 Hz |
All specifications
| Parameter | Value |
|---|---|
| IP degree of protection | IP20 |
| Mounting support | base |
| Response time on input | 5.8 ms (on to off) 9.8 ms (fixed) |
| Pollution degree | 2 |
| Shock resistance | 15 g 11 ms with and without accessory) |
| Relative humidity | 5...95 % without condensation |
| Operating altitude | 0...6561.68 ft (0...2000 m) without derating 2000...5000 m with derating |
| Vibration resistance | 1 g without accessory 2 g with accessory |
| Depth | 2.7 in (69 mm) |
| Width | 0.6 in (15 mm) |
| Height | 3.9 in (100 mm) |
| Housing colour | Grey |
| Product weight | 0.106 lb(US) (0.048 kg) |
| Standards | EN/IEC 61131-2 EN 61010-2-201 UL 61010-2-201 IACS E10 EN/IEC 61000-6-5, interface type 1 and type 2 EN/IEC 61850-3, location G EN/IEC 60079-0 EN 50155 EN 50121-4 EN 50121-5 |
| Marking | CE UKCA CULus RCM |
| Category | US1PC3318214 |
| Directives | 2014/30/EU - electromagnetic compatibility 2014/34/EU - ATEX directive 2014/35/EU |
| Operating mode | Asynchronous |
| Input filtering | 9.28 ms (fixed) |
| Input diagnostic | External power supply error per channel Broken wire error per channel |
| Local signalling | 1 LED (green) for module operating (RUN) 1 LED per channel (green) for channel diagnostic 1 LED (red) for module error (ERR) |
| Input wiring mode | 1, 2 or 3 wires |
| Device application | Industrial application in severe environment |
| Mandatory accessory | NTSXBA0100H base NTSXTB12_1_H terminal block |
| Protective treatment | Conformal coating |
| Discrete input number | 4 |
| Hot swapping fallback | Yes |
| Group of input channels | 1 group |
| Discrete input compatibility | 4 type 1 conforming to IEC 61131-2 |
| Environmental characteristic | Gas resistant CX & GX combined Salt spray resistant |
| Isolation between channels and bus | 3000 V AC |
| Ambient air temperature for storage | -40...185 °F (-40...85 °C) |
| Ambient air temperature for operation | -40...158 °F (-40...70 °C) |
| Isolation between channels and ground | 3000 V AC |
MPN
NTSDAI0403H