The 140DAI45300C: 48 VAC 32-point input module for the Modicon Quantum automation platform. Pulls 250 mA from the bus, draws 11.7 mA per channel at 60 Hz. Isolation between groups holds at 1780 Vrms. Standard module format, addresses as 2 input words. Four groups of channels, each with an LED for bus comms, fault, and input status.
Schneider 140DAI45300C Quantum 48 VAC DI Module
MPN140DAI45300C
Obsolete
Schneider Electric Modicon Quantum, 140DAI45300C, 48 VAC Discrete Input Module, 32 inputs, CE, CSA C22.2 No 142, UL 508.
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MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →Specifications
| Parameter | Value |
|---|---|
| Range of product | Modicon Quantum automation platform |
| Product or component type | VAC discrete input modules |
| Discrete input voltage | 48 V AC |
| Voltage state 0 guaranteed | 0...10 V AC 57...63 Hz 0...10 V AC 47...53 Hz |
| Voltage state 1 guaranteed | 29...56 V AC 57...63 Hz 34...56 V AC 47...53 Hz |
| Input current | 11.7 mA 57...63 Hz 9.8 mA 47...53 Hz |
| Bus current requirement | 250 mA |
| Maximum leakage current | 1.7 mA |
| Maximum power dissipation in | 10.9 W |
| Network frequency limits | 47...63 Hz |
| Response time | 4.9...0.75 ms x line cycle Off-On 7.3...12.3 ms On-Off |
| Relative humidity | 95 % without condensation |
All specifications
| Parameter | Value |
|---|---|
| Operating altitude | <= 16404.2 ft (5000 m) |
| Standards | CSA C22.2 No 142 UL 508 |
| Marking | CE |
| Category | 18155-QUANTUM I/O & POWER SUPPLIES |
| Module format | Standard |
| Software name | ProWORX 32 Unity Pro Concept |
| Input impedance | 5600 Ohm capacitive 57...63 Hz 6800 Ohm capacitive 47...53 Hz |
| Local signalling | 1 LED (green) for bus communication is present (Active) 1 LED (red) for external fault detected (F) 32 LEDs (green) for input status |
| Group of channels | 4 |
| Protective treatment | Conformal coating Humiseal 1A33 |
| Discrete input number | 32 |
| Absolute maximum input | 100 V 1 cycle 56 V continuous 63 V 10 s |
| Addressing requirement | 2 input words |
| Isolation between group | 1780 Vrms for 1 minute |
| Isolation between group and bus | 1780 Vrms for 1 minute |
| Ambient air temperature for storage | -40...185 °F (-40...85 °C) |
| Resistance to electromagnetic fields | 9.1 V/m (10 V/m) 80...2000 MHz IEC 801-3 |
| Ambient air temperature for operation | 32...140 °F (0...60 °C) |
| Resistance to electrostatic discharge | 4 kV contact IEC 801-2 8 kV on air IEC 801-2 |
Product details
Frequently asked questions
What is the listed marking on the 140DAI45300C?
CE marking is listed on the module.
What product category does the 140DAI45300C belong to?
It falls under '18155-QUANTUM I/O & POWER SUPPLIES' (Modicon Quantum discrete input modules).
What compliance certifications does the 140DAI45300C carry?
CSA C22.2 No 142 and UL 508.
MPN
140DAI45300C