140DDM39000
Product ID:28949
Updated: 2026/4/3

Key Features
- 1Manage 24 discrete I/O points with 16 inputs and 8 outputs. 2、Integrate seamlessly into Modicon Quantum automation systems. 3、Ensure robust protection with transient voltage suppression. 4、Handle high loads up to 0.5A per output point. 5、Reduce downtime with reliable signal processing.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Modicon Quantum automation platform | Product or Component Type | Mixed discrete I/O module |
| Discrete I/O number | 24 | Discrete input number | 16 2 groups of 8 |
| Discrete input logic | Sink | Addressing requirement | 1 input word<br />0.5 output word |
| Network frequency limits | 47…63 Hz | Discrete input voltage | 24 V DC |
| input voltage limits | 30 V<br /><= 1 V during one cycle<br />56 V during 1.3 ms<br /><= 1 V during 10 s | Voltage state 0 guaranteed | -3...5 V |
| Voltage state 1 guaranteed | 15...30 V | Current state 0 guaranteed | <= 0.5 mA |
| Current state 1 guaranteed | >= 2 mA | Input impedance | 2500 Ohm |
| Discrete output number | 8 2 groups of 4 | Discrete output type | Solid state |
| Discrete output logic | Sink | Discrete output voltage | 24 V |
| Output voltage limits | 19.2...30 V DC typical<br />56 V DC during 1.3 ms | Maximum load current | <= 0.5 A per point<br /><= 2 A per group<br /><= 4 A per module |
| Maximum voltage drop | <0.4 V 0.5 A | Absolute maximum output | 5 A during 500 µs per point |
| Maximum load inductance | 500 mH 4 Hz | Maximum load capacitance | 50 µF |
| Maximum leakage current | 0.4 mA 30 V DC | Response time on output | <= 1 ms at state 0 to state 1<br /><= 1 ms at state 1 to state 0 |
| Protection Type | On output by transient voltage suppression<br />On input by resistor limited<br />Internal output protection by 5 A fuse per group | Associated fuse rating | 5 A per group |
| Isolation between group | 500 Vrms for 1 minute | Isolation between group and bus | 1780 Vrms for 1 minute |
| Fault indication | Blown fuse on output<br />Loss of field power on output | Power dissipation | 1.75 W + (0.36 x input point on) + (1.1 total output load current) |
| Local signalling | for bus communication is present (Active) 1 LED (green)<br /> for no voltage in output and input (F) 1 LED (red)<br /> for output is turned on 2 LEDs (green)<br /> for fault detected on the input point 2 LEDs (red)<br /> for fault detected on the output point 2 LEDs (red) | marking | CE |
| Bus current requirement | 330 mA | Net Weight | 0.7 lb(US) (0.3 kg) |
| Resistance to electrostatic discharge | 4 kV contact IEC 801-2<br />8 kV on air IEC 801-2 | Resistance to electromagnetic fields | 9.1 V/m (10 V/m) 80…1000 MHz IEC 801-3 |
| Ambient Air Temperature for Operation | 32…140 °F (0…60 °C) | Ambient Air Temperature for Storage | -40…185 °F (-40…85 °C) |
| Relative Humidity | 95 % without condensation | Operating altitude | <= 16404.2 ft (5000 m) |
| Standards | CSA C22.2 No 142<br />UL 508<br />FM Class 1 Division 2 | Product Certifications | cUL |
Specifications may be subject to change without notice
