Product Introduction
140DAI75300 is a Discrete Input Module used in the Modicon Quantum range of programmable logic controllers (PLCs) by Schneider Electric. Designed for industrial automation applications, this module allows the integration of digital input signals from various field devices such as sensors, switches, and other on/off equipment into the PLC system.
Technical Specifications
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Brand |
Schneider |
|
Model |
140DAI75300 |
|
Part Number |
140DAI75300 |
|
Description |
Discrete Input Module |
|
Origin |
France |
|
Dimension |
18*13*5cm |
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Weight |
0.3kg |
Product Details
140DAI75300 Discrete Input Module Key Features:
Family: Modicon Quantum PLC series
Number of Inputs: 32 digital inputs
Input Voltage: 24V DC
Input Type: Sinking/Sourcing
Isolation: Galvanic isolation between input and logic circuits to prevent signal interference.
Input Characteristics:
Voltage: 24V DC (nominal), with a tolerance range of 20.4V to 28.8V
Current: 7mA (typical) per input
Input Threshold: 15V DC (ON), 5V DC (OFF)
Input Frequency: Up to 10 kHz
140DAI75300 Discrete Input Module Technical Specifications:
Input Configuration: Each module has 32 discrete inputs, with 2 input groups of 16 channels each. Each channel is independently monitored for high reliability.
Voltage Range:
Operational Range: 20.4V to 28.8V DC
Nominal Input Voltage: 24V DC
Input Signal Type: This module supports both sinking (current from the device) and sourcing (current to the device) digital inputs.
Input Response Time:
ON to OFF: 10 ms
OFF to ON: 10 ms
Performance:
Data Transfer Rate: High-speed digital data transfer to the Modicon Quantum PLC, ensuring fast and accurate processing of input signals.
Signal Conditioning: Built-in filtering for noise suppression, which ensures stable operation in industrial environments prone to electrical interference.
Diagnostic LED Indicators: Each input has an associated LED indicator to show the status of the input (ON/OFF). There is also a module status LED for easy diagnostics and troubleshooting.
Connectivity:
Bus Communication: The module communicates with the Modicon Quantum PLC through a dedicated high-speed backplane communication bus (Quantum I/O bus). This ensures rapid exchange of input data between the module and the PLC system.
Modbus Compatibility: As with other Modicon Quantum I/O modules, the 140DAI75300 is compatible with the Modbus Plus protocol for network integration.
140DAI75300 Discrete Input Module Dimensions of Modules and Racks
FAQ
Q: What software platforms are compatible with this module?
A: The Schneider 140DAI75300 Discrete Input Module is compatible with three key software platforms: Unity Pro, ProWORX 32, and Concept. These platforms enable efficient programming, configuration, and management of the module within a more extensive automation system.
Q: What is the isolation rating for this module?
A: The module is rated to provide isolation of 1780 Vrms between groups and between each group and the bus, ensuring that it can operate safely and reliably even in environments with electrical noise or disturbances.
Q: What type of signaling is provided by the module?
A: The module features an LED indicator for active bus communication (green), an external fault detection indicator (red), and individual green LEDs for each of the 32 input channels. This allows for easy monitoring of the module's status and performance.
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