Product Introduction
The Schneider 140DAI74000 is a robust and high-performance Discrete Input Module that belongs to the well-regarded Modicon Quantum series by Schneider Electric. This module is designed to handle high-density digital input operations and is optimized for industrial control systems requiring reliable real-time input monitoring. It features 32 discrete input channels and is tailored for 24 VDC sink inputs, providing solid-state input detection and accurate signal processing in a compact and durable format.
As part / Schneider’s widely adopted Quantum automation system, the 140DAI74000 is a crucial component for large-scale industrial automation applications. Its design ensures high imm台y against industrial noise, seamless integration with Modicon Quantum PLCs, and flexible I/O configurations, making it ideal for critical control applications.
製品仕様
| Parameter | 説明 |
|---|---|
| Product Type | Discrete Input Module |
| 型番 | 140DAI74000 |
| Series | Modicon Quantum |
| Number / Channels | 32 discrete input channels |
| Input Type | Sink input (positive logic) |
| Input Voltage | 24 VDC |
| Voltage Range | 19 to 30 VDC |
| Input Current | 7 mA @ 24 VDC |
| Input Impedance | Approx. 3.3 kΩ |
| Input Delay | < 1 ms |
| Backplane Current | 265 mA @ 5 VDC |
| Isolation | 1780 V RMS between field and logic |
| LED Indicators | Yes (status per channel) |
| Module Format | Standard Single Width Module |
| Connector Type | Removable terminal block |
| Mounting | Rack-mounted (Quantum I/O base) |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Dimensions (HxWxD) | 103.9 × 40.3 × 250 mm |
| 重量 | 0.35 kg |
| Certifications | CE, UL, CSA, ATEX, IEC standards compliant |
Product Applications
The 140DAI74000 module is ideal for use in a wide range / industrial automation environments, including:
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Manufacturing plants: for discrete signal monitoring in packaging, assembly, and material handling systems.
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Oil and Gas industry: applied in remote I/O systems for safe control / pumps and compressors.
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Power generation: used in turbine and switchgear control systems.
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Water and wastewater management: monitoring levels, valves, and other discrete input devices.
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Transportation and infrastructure: integrated into control systems for traffic management and tunnel automation.
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Food and beverage industries: for machine control and operational safety feedback.
Product Advantages
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High channel density: With 32 input points, this module supports compact and cost-effective I/O design.
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Reliable performance: Low signal delay and high noise imm台y ensure consistent operation in noisy environments.
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Compatibility: Fully compatible with the Modicon Quantum platform, supporting seamless integration with Schneider PLCs.
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Safety compliance: Built to meet international safety and operational standards including ATEX, UL, and CE.
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Modular architecture: Allows for easy expansion and flexible configurations within the Quantum control system.
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Visual diagnostics: Individual LED indicators provide instant diagnostics for each channel, reducing troubleshooting time.
よくある質問 (FAQ)
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Q: What is the primary function / the Schneider 140DAI74000 module?
A: It functions as a discrete input module for collecting 24 VDC sink signals from field devices. -
Q: How many input channels does it support?
A: It supports 32 discrete input channels. -
Q: Can this module be used in safety-critical applications?
A: Yes, it meets various safety standards including ATEX and CE, making it suitable for safety-related environments. -
Q: Is this module hot-swappable?
A: No, modules in the Modicon Quantum series are not hot-swappable and require system power-down before removal or installation. -
Q: What type / input logic does it use?
A: The module uses sink-type (positive logic) inputs. -
Q: Does it provide individual channel diagnostics?
A: Yes, each channel has its own LED for visual diagnostics. -
Q: What is the minimum and maximum input voltage range?
A: The operating voltage range is 19 to 30 VDC. -
Q: How is this module installed in a system?
A: It is rack-mounted using a Modicon Quantum I/O base. -
Q: Is this product compliant with international certifications?
A: Yes, it holds CE, UL, CSA, and other compliance marks. -
Q: What is the input impedance / the module?
A: Approximately 3.3 kΩ.
Related モデルs in the Same Series
| モデル Number | 説明 | Input Type | Channels | Voltage Range |
|---|---|---|---|---|
| 140DAI35300 | Discrete Input Module, 16 Channels | Sink | 16 | 24 VDC |
| 140DAI55300 | Discrete Input Module, 16 Channels | Source | 16 | 24 VDC |
| 140DDI35300 | Isolated Discrete Input, 16 Channels | Sink | 16 | 24 VDC |
| 140DDI84100 | Isolated Discrete Input, 32 Channels | Sink | 32 | 24 VDC |
| 140DAI54000 | Discrete Input Module, 32 Channels | Source | 32 | 24 VDC |
| 140DDI35310 | Isolated Discrete Input, 16 Channels | Source | 16 | 24 VDC |
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|---|---|---|---|---|
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