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Product Overview
The Schneider 140DAI35300C is a discrete input module designed for use in Modicon Quantum automation platforms. It provides 32 isolated 24 VDC inputs, enabling high-density input interfacing for industrial control systems. The module is known for its fast response, reliability, and compatibility with a wide range of industrial environments.
Technical Specifications
| Parameter | Description |
|---|---|
| Module Type | Discrete Input Module |
| Number of Channels | 32 inputs |
| Input Voltage | 24 VDC (nominal) |
| Input Current | 6 mA at 24 VDC |
| Isolation | Channel-to-bus and channel-to-channel |
| Response Time | ≤ 4 ms |
| Input Type | Sink (positive logic) |
| Backplane Current | 270 mA |
| Module Format | Standard Quantum |
| Dimensions (W×H×D) | 103.9 × 40.3 × 250 mm |
| Weight | 0.34 kg |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to +85°C |
| Certifications | CE, UL, CSA |
Applications
The 140DAI35300C is ideal for:
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Manufacturing automation systems requiring multiple digital inputs
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Process control environments needing high-speed signal detection
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Machine control panels with discrete sensor integration
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SCADA systems needing reliable digital data acquisition
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Packaging and bottling lines requiring fast input response
Key Advantages
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High channel density: Reduces panel space and wiring cost
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Individual channel isolation: Enhances system safety and fault tolerance
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Quick response time: Suitable for time-critical applications
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Robust design: Operates reliably in industrial environments
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Plug-and-play: Easy integration with Modicon Quantum systems
Frequently Asked Questions (FAQ)
Q1: What is the input voltage range for 140DAI35300C?
A1: The nominal input voltage is 24 VDC.
Q2: How many input channels does this module support?
A2: It supports 32 discrete input channels.
Q3: Is the module hot-swappable?
A3: Yes, it can be replaced without powering down the system.
Q4: What type of input logic does it use?
A4: Positive logic (sinking input).
Q5: Does it support channel-to-channel isolation?
A5: Yes, each channel is individually isolated.
Q6: Can it be used in safety-critical applications?
A6: Yes, when used within certified systems, it meets safety standards.
Q7: What is the module’s response time?
A7: Less than or equal to 4 milliseconds.
Q8: What is the typical input current per channel?
A8: Approximately 6 mA at 24 VDC.
Q9: Is the module compatible with Unity Pro software?
A9: Yes, it is supported in Unity Pro for configuration and diagnostics.
Q10: What is the module’s physical size?
A10: 103.9 mm × 40.3 mm × 250 mm with a weight of 0.34 kg.
Related or Same Series Schneider Models
| Model Number | Description | Channels | Voltage | Dimensions (mm) | Weight |
|---|---|---|---|---|---|
| 140DAI54000 | 64-pt Discrete Input Module | 64 | 24 VDC | 103.9 × 40.3 × 250 | 0.35 kg |
| 140DAO84000 | 64-pt Discrete Output Module | 64 | 24 VDC | 103.9 × 40.3 × 250 | 0.36 kg |
| 140DDI35300 | 32-pt Input Module, Sink Type | 32 | 24 VDC | 103.9 × 40.3 × 250 | 0.34 kg |
| 140DDO35300 | 32-pt Output Module, Source Type | 32 | 24 VDC | 103.9 × 40.3 × 250 | 0.34 kg |
| 140DAI74000 | 64-pt Isolated Input Module | 64 | 24 VDC | 103.9 × 40.3 × 250 | 0.36 kg |
| 140DAO84010 | Discrete Output Module w/ Fuse | 64 | 24 VDC | 103.9 × 40.3 × 250 | 0.37 kg |
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