Schneider Electric 170AAI14000

Schneider Electric 170-AAI-140-00 Analogue Input Base Description

Overview

The Schneider Electric 170-AAI-140-00 is an analog input base designed for the Modicon Momentum automation platform. It offers a highly efficient solution for industrial automation systems, particularly in applications requiring precise and reliable data acquisition from various analog input sources. This input base is tailored to meet the demanding requirements of modern industrial environments, providing 16 single-ended analog input channels with multiple voltages and current range capabilities. Its robust construction, high accuracy, and extensive range of features make it an excellent choice for enhancing the performance and reliability of automation systems.

Input Specifications

The 170-AAI-140-00 features 16 analog input channels, each of which is single-ended. It supports input types, including ±10 V, ±5 V, and 4-20 mA signals. The module offers a 12-bit resolution with a sign for voltage inputs and maintains a full 16-bit signed data format. The input resistance is greater than 2200 kOhm for voltage signals and less than 0.25 Ohm for current signals, ensuring accurate and reliable measurements. Additionally, a low-pass input filter of 10 kHz is integrated to reduce noise and provide stable readings.

Accuracy and Performance

This analog input base provides exceptional measurement accuracy, with an absolute accuracy error of ±0.15% of full scale at 77°F (25°C) for ±10 V and ±5 V inputs and ±0.25% of full scale for 4-20 mA. Even under extreme temperatures, such as 140°F (60°C), the accuracy is maintained at ±0.25% of full scale for voltage inputs and ±0.45% of full scale for current inputs. The device features a temperature drift of 30 ppm/°C for voltage signals and 60 ppm/°C for current signals, ensuring minimal deviation over a wide range of operating conditions. The update time is ≤ 25 ms, providing timely and efficient data acquisition for real-time monitoring and control applications.

Electrical Characteristics and Protection

The 170-AAI-140-00 has comprehensive electrical protection features to ensure safe and reliable operation. It offers 1780 V AC isolation between channels and ground for one minute and 500 V isolation between supply and ground for one minute, which protects the device and connected components from electrical faults. The base module also includes reverse polarity protection and an internal 2 A slow-blow protection mechanism to safeguard against electrical mishaps. Additionally, it has a 500 mA fast-blow fuse rating for added security. The permissible standard mode voltage is up to 100 V DC or 250 V AC between channels and ground, making it suitable for various industrial settings.

Design and Installation

With dimensions of 5.57 inches in width, 1.87 inches in depth, and 4.92 inches in height, the 170-AAI-140-00 offers a compact design that fits well within standard enclosures, optimizing space utilization. The device has 16 LEDs for local channel status signaling, providing quick visual diagnostics and operational status checks. It also includes two connectors for removable terminal blocks, facilitating easy and secure electrical connections. The module requires an external power supply of ±30 V DC and has a power dissipation of ≤ 5.55 W, ensuring energy efficiency.

Compliance and Warranty

The 170-AAI-140-00 analog input base complies with CE marking standards, meeting European safety, health, and environmental protection requirements. It is backed by a 2-year warranty from MRO Electric and Supply, providing users with confidence in its quality and durability. Additionally, free shipping is available, further enhancing the value of this robust and versatile industrial automation component.

Frequently Asked Questions for Schneider Electric 170-AAI-140-00 Analogue Input Base.

What type of inputs does the Schneider Electric 170-AAI-140-00 support?

The 170-AAI-140-00 analog input base supports 16 single-ended analog inputs. It accommodates input types, including ±10 V, ±5 V, and 4-20 mA signals, making it versatile for various industrial automation applications.

What is the resolution of the 170-AAI-140-00 input module?

The module provides a 12-bit resolution with a sign for voltage inputs and maintains a full 16-bit signed data format. This high resolution ensures precise and accurate measurements for control and monitoring systems.

How accurate is the 170-AAI-140-00 analog input base?

The module offers high accuracy with an absolute accuracy error of ±0.15% of full scale at 77°F (25°C) for ±10 V and ±5 V inputs and ±0.25% of full scale for 4-20 mA inputs. At extreme temperatures, such as 140°F (60°C), the accuracy remains within ±0.25% for voltage inputs and ±0.45% for current inputs.

What kind of protection does the 170-AAI-140-00 provide?

The device includes several protective features:

1780 V AC isolation between channels and ground for one minute.

500 V isolation between supply and ground for one minute.

Reverse polarity protection to prevent damage from incorrect wiring.

Internal 2 A slow-blow protection and 500 mA fast-blow fuse rating to safeguard against electrical faults.

What is the update time for the 170-AAI-140-00 module?

The update time for this analog input base is ≤ 25 ms. This fast update rate ensures the module can efficiently handle real-time data acquisition and processing requirements.

How does the 170-AAI-140-00 handle temperature variations?

The module is designed to operate accurately across a wide range of temperatures. It has a temperature drift of 30 ppm/°C for voltage signals and 60 ppm/°C for current signals at 140°F (60°C), maintaining stable performance even in varying thermal conditions.

What are the dimensions of the Schneider Electric 170-AAI-140-00?

The module measures 5.57 inches in width, 1.87 inches in depth, and 4.92 inches in height, making it compact and suitable for standard industrial enclosures.

What power requirements does the 170-AAI-140-00 have?

The module requires an external power supply of ±30 V DC and has a power dissipation of ≤ 5.55 W, making it energy-efficient.

Does the 170-AAI-140-00 module have local status indicators?

It is equipped with 16 LEDs for local channel status signaling, providing a quick and easy way to diagnose and monitor each channel's operational status.

Is there a warranty for the 170-AAI-140-00 module?

Yes, the module comes with a 2-year warranty from MRO Electric and Supply, ensuring reliability and peace of mind for the user.

Does the 170-AAI-140-00 meet industry standards?

The module complies with CE marking standards, meeting European safety, health, and environmental protection requirements.

Is free shipping available for the Schneider Electric 170-AAI-140-00?

Yes, free shipping is available for this product, providing additional value to customers.

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