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- 140DDI36400
- Discrete Input Module
- France
- 103.9 × 40.3 × 250 mm
- 0.3 kg
- Xiamen, China
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Schneider 140DDI36400 Discrete Input Module
Product Overview
The Schneider 140DDI36400 is a discrete input module used in Modicon Quantum PLC systems. It supports 32 digital inputs that operate at a 24 VDC with a sink-type configuration, ideal for controlling and monitoring a wide range of industrial devices such as limit switches, pushbuttons, and sensors.
This module is engineered to offer high-speed signal processing with a 1.5 ms response time, making it suitable for applications requiring fast and reliable input data. It features 1780V isolation between logic and inputs, providing protection against electrical noise and enhancing the reliability of the system.
The 140DDI36400 is designed for industrial environments, with a wide operating temperature range of 0°C to 60°C and a compact form factor that makes it easy to integrate into control panels. It is part of the Modicon Quantum series, known for its robust performance and scalability in large-scale automation projects.
Product Parameters
| Parameter | Specification |
|---|---|
| Brand | Schneider Electric |
| Series | Modicon Quantum |
| Model Number | 140DDI36400 |
| Input Type | Discrete (Digital) |
| Number of Inputs | 32 |
| Input Voltage | 24 VDC |
| Input Signal Type | Sink (Negative Logic) |
| Isolation Voltage | 1780V (between channels & logic) |
| Response Time | 1.5 ms (typical) |
| Power Consumption | 6W |
| Connector Type | Removable Terminal Block |
| Communication Bus | Backplane of Modicon Quantum PLC |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity Range | 5% – 95% (non-condensing) |
| Dimensions | 103.9 × 40.3 × 250 mm |
| Weight | 0.3 kg |
Applications
The 140DDI36400 discrete input module is used in various industrial automation systems, including:
- Manufacturing Automation: Ideal for monitoring inputs from sensors, limit switches, and proximity detectors in machine automation.
- Power Generation: Used for input monitoring in SCADA systems in power plants for safety and efficiency.
- Oil & Gas: Applied in the monitoring and control of equipment in critical infrastructure and remote locations.
- Water and Wastewater Treatment: Ensures effective control of processes by monitoring equipment status, like pumps and valves.
- Transportation Systems: Integrated into railway and traffic control systems to manage signals and control mechanisms.
Advantages
- High-Speed Input Monitoring: The module processes input signals in 1.5 ms, ensuring real-time data acquisition.
- High Voltage Isolation: With 1780V isolation, it protects both the logic and the inputs from electrical faults.
- Durable Industrial Design: It is designed to operate in harsh conditions, with an operating temperature range from 0°C to 60°C.
- Compact and Easy to Install: The module features a removable terminal block for quick wiring and easy maintenance.
- Wide Application Flexibility: Its compatibility with Modicon Quantum PLC systems ensures it can be used across a wide range of industries.
Related Models from the Same Series
| Model Number | Description | Input Type | Number of Inputs |
|---|---|---|---|
| 140DDI35310 | Discrete Input Module, 24VDC Sink | Sink | 32 |
| 140DDI35100 | Discrete Input Module, 24VDC Source | Source | 16 |
| 140DDO36400 | Discrete Output Module, 24VDC Sink | Sink | 32 |
| 140DDO35300 | Discrete Output Module, 24VDC Source | Source | 32 |
| 140DRA84000 | Analog Input Module, 4-20mA | Analog | 8 |
| 140DAO84000 | Analog Output Module, 4-20mA | Analog | 8 |
| 140CRA31200 | RIO Drop Adapter Module | Communication | – |
Popular Schneider Industrial Control Models
| Model Number | Description | Type |
|---|---|---|
| 140CPU65150 | Quantum Processor Module, 1MB RAM | CPU Module |
| 140CRA31200 | RIO Drop Adapter Module | Communication |
| 140CPS12420 | Power Supply Module, 24VDC/115-230VAC | Power Supply |
| 140DDI35300 | Discrete Input Module, 24VDC Source | Input Module |
| 140DDO35300 | Discrete Output Module, 24VDC Source | Output Module |
| 140NOE77111 | Ethernet TCP/IP Module | Network Module |
| 140NOC78000 | Ethernet Communication Module | Network Module |
FAQs (Frequently Asked Questions)
Q1: What is the primary function of the 140DDI36400 module?
A1: The 140DDI36400 is a discrete input module used for monitoring 24VDC sink-type digital inputs in Modicon Quantum PLC systems.
Q2: How many inputs does the 140DDI36400 module support?
A2: It supports 32 discrete inputs for digital signal monitoring.
Q3: Is the 140DDI36400 compatible with all Modicon PLC systems?
A3: No, the module is specifically designed for Modicon Quantum PLC systems.
Q4: What is the input voltage range of the 140DDI36400?
A4: The module operates with 24VDC input voltage.
Q5: What type of input logic does the 140DDI36400 use?
A5: The module uses sink-type (negative logic) input signals.
Q6: Can the 140DDI36400 module be used in high-humidity environments?
A6: Yes, the module can be used in environments with 5% – 95% humidity (non-condensing).
Q7: What is the typical response time of the 140DDI36400 module?
A7: The module has a typical response time of 1.5 ms, ensuring fast data processing.
Q8: Is the 140DDI36400 module resistant to electrical noise?
A8: Yes, it provides 1780V isolation to protect against electrical noise.
Q9: How is the 140DDI36400 module installed?
A9: It uses a removable terminal block for easy installation and maintenance.
Q10: What is the operating temperature range of the 140DDI36400?
A10: The module operates in a temperature range from 0°C to 60°C.
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