Schneider 170TNT11000 Analog Input Modules

Schneider Electric 170TNT11000 Overview

The Schneider Electric 170TNT11000 is an analog input module belonging to the I/O modules of the Modicon TSX7 series PLC (Programmable Logic Controller). It is used to convert analog signals from field analog sensors and transmitters into digital signals that the PLC can process.

Product Detailed Description

• Function:

• Receives analog signals (voltage or current) from analog input devices such as temperature sensors, pressure sensors, flow meters, level transmitters, etc.

• Converts these analog signals into digital values that the PLC Central Processing Unit (CPU) can read and process.

• Provides electrical isolation from field devices.

• Features:

• 8 independent analog input channels.

• Configurable input types (voltage or current) and ranges.

• High resolution and accuracy.

• Compatible with the Modicon TSX7 series PLC.

• Hot-swapping capability (may apply in certain configurations).

• Integrated diagnostic functions.

Product Parameters

As specific parameters may vary depending on the configuration and version, always refer to the official product manual for the 170TNT11000 provided by Schneider Electric. Here are some typical parameters for analog input modules:

• Number of Input Channels:

• 8

• Input Types:

• Voltage: e.g., 0-10V, +/-10V, 0-5V, +/-5V

• Current: e.g., 0-20mA, 4-20mA

• Resolution:

• e.g., 12 bits or higher

• Accuracy:

• e.g., +/- 0.1% of full scale

• Sampling Time:

• Conversion time per channel, e.g., several milliseconds

• Input Impedance:

• Voltage input: typically high (e.g., > 1 MΩ)

• Current input: typically low (e.g., 250 Ω)

• Electrical Isolation:

• Isolation between channels and between channels and the logic side

• Power Supply Voltage:

• Typically supplied by the PLC backplane

• Current Consumption:

• Typically low, refer to the manual for specific values

• Operating Temperature:

• Industrial-grade temperature range, e.g., 0 °C to +60 °C

• Storage Temperature:

• e.g., -25 °C to +70 °C

• Humidity:

• Industrial-grade humidity range

• Dimensions and Weight:

• Standard Modicon TSX7 series module dimensions

• Connector Type:

• Screw terminals or other industrial connectors

Product Advantages

• High Accuracy and Resolution:

• Provides precise conversion of analog signals, ensuring the accuracy of the control system.

• Flexibility:

• Configurable input types and ranges to suit different sensors and application needs.

• Reliability:

• Industrial-grade design suitable for harsh industrial environments.

• Integration with Modicon TSX7:

• Seamless integration with Schneider Electric's Modicon TSX7 series PLCs.

• Diagnostic Functions:

• Integrated diagnostic functions help quickly identify and resolve issues.

• Electrical Isolation:

• Protects the PLC system from potential electrical faults in field devices.

Precautions

• Correct Wiring:

• Connect field devices and module terminals correctly according to the wiring diagrams in the product manual. Incorrect wiring can damage the module or cause system failure.

• Select the Correct Input Type and Range:

• Configure the module's input channels correctly based on the output signal type and range of the field sensors.

• Environmental Conditions:

• Ensure that the operating environment (temperature, humidity, vibration, etc.) is within the module's specifications.

• Power Requirements:

• Ensure that the PLC backplane provides sufficient power to the module.

• Maintenance:

• Periodically check the module's connections and status.

Product Applications

• Industrial Automation:

• Analog signal acquisition in process control systems.

• Monitoring industrial parameters such as temperature, pressure, flow, and level.

• Used in various automated equipment and machinery.

• Building Automation:

• Monitoring temperature, humidity, and pressure in HVAC systems.

• Infrastructure:

• Monitoring environmental parameters and equipment status.

• Any application requiring analog signal input to a Modicon TSX7 PLC.

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