140DDI67300
Product ID:28943
Updated: 2026/7/14
Key Features
- 1Handle 24 discrete input signals across three isolated groups.
- 2Operate reliably from 88 to 150 V DC with 125 V DC typical.
- 3Achieve rapid 0.7 ms response for high-speed control applications.
- 4Ensure safety with 2500 VRMS isolation per group and 700 VRMS between groups.
- 5Monitor status easily via 24 green, 1 red, and 1 green LED indicators.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Modicon Quantum automation platform | Product or Component Type | Dc discrete input modules |
| Discrete input number | 24 | Group of channels | 3 |
| Logic input | Positive (sink) | input voltage limits | 88...150 V |
| Input voltage | 125 V 2.5 mA DC | Absolute maximum voltage | 156.25 V including ripple |
| Addressing requirement | 2 input words | Response Time | 0.7 ms from state 0 to state 1<br />0.7 ms from state 1 to state 0 |
| Isolation between group and bus | 2500 Vrms DC for 1 minute | Isolation between group | 700 Vrms DC for 1 minute |
| Power dissipation | 1 W + (0.62 x number of points on) | marking | CE |
| Local signalling | for bus communication is present (Active) 1 LED (green)<br /> for external fault detected (F) 1 LED (red)<br /> for input status 24 LEDs (green) | Bus current requirement | 200 mA |
| Module format | Standard | Net Weight | 0.7 lb(US) (0.3 kg) |
| Standards | UL 508<br />CSA C22.2 No 142 | Product Certifications | C-tick<br />FM Class 1 Division 2 |
| 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…2000 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) |
Specifications may be subject to change without notice
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