Product Model
140DSI35300

Selling Points
- 1High-Capacity Discrete Input Module: Supports 32 discrete inputs across four groups.
- 2Reliable Low-Voltage DC Operation: Operates within a 20-30 V DC voltage range with a nominal voltage of 24 V DC.
- 3Robust Protective Features: Handles up to 45 V DC for short durations and provides isolation between input groups and the bus.
- 4Efficient Power Use: Requires only 250 mA of bus current, making it energy-efficient.
- 5Advanced Monitoring Capabilities: Includes local signaling with green and red LEDs for active bus communication and fault detection, as well as 32 green LEDs for input status monitoring.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Range of Product | Modicon Quantum automation platform | Product or Component Type | Low voltage dc discrete input modules |
Discrete input number | 32 | Group of channels | 4 |
Logic input | Positive (sink) | Discrete input voltage | 24 V DC |
input voltage limits | 20...30 V | Voltage state 1 guaranteed | >= 11 V DC |
Voltage state 0 guaranteed | <= 5 V DC | Current state 1 guaranteed | >= 2.5 mA |
Current state 0 guaranteed | <= 1.2 mA | Addressing requirement | 4 input words |
Absolute maximum input | 45 V during 10 ms decaying pulse | Response Time | 2.2 ms from state 0 to state 1<br />3.3 ms from state 1 to state 0 |
Isolation between group and bus | 1780 Vrms for 1 minute | Isolation between group | 500 Vrms for 1 minute |
Checks | Broken wire detection | Local signalling | for bus communication is present (Active) 1 LED (green)<br /> for external fault detected (F) 1 LED (red)<br /> for input status 32 LEDs (green) |
marking | CE | Bus current requirement | 250 mA |
Module format | Standard | Net Weight | 0.7 lb(US) (0.3 kg) |
Standards | CSA C22.2 No 142<br />UL 508 | Product Certifications | FM Class 1 Division 2<br />C-tick<br />ABS |
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