Schneider 170AAI14000 Distributed Analog Input Base
Schneider 170AAI14000 Distributed Analog Input Base
Brand:Schneider PLC Item No.:170AAI14000 Product Origin:France Product Dimensions:125 × 141.5 × 47.5 mm Product Weight:0.2kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO Evaluation:
The Schneider 170AAI14000 Distributed Analog Input Base is part of the Modicon Momentum automation platform, designed for compact and modular distributed I/O architectures. It provides high-density analog signal acquisition for industrial control systems, enabling precise monitoring of field instruments such as pressure transmitters, temperature sensors, and process analyzers.
Engineered for flexibility and accuracy, this module is widely used in decentralized automation systems where reliable analog data collection is required at the field level while maintaining efficient communication with the central controller.
Technical Specifications
Parameter
Specification
Product Type
Distributed Analog Input Base
Platform
Modicon Momentum
Number of Inputs
16 single-ended analog inputs
Input Types
±10 V, ±5 V, 4–20 mA
Resolution
16-bit signed
Input Filtering
Low-pass filter (10 kHz)
Update Time
~25 ms
Input Impedance
> 2.2 MΩ (voltage), < 0.25 Ω (current)
Isolation
1780 V AC (channels to ground), 500 V (supply to ground)
Power Supply
±30 V DC external
Power Dissipation
~5.5 W
Status Indication
16 LED channel indicators
Electrical Connection
2 removable terminal blocks
Mounting Type
Wall or rack-mounted (Momentum system)
Operating Temperature
0°C to 60°C
Storage Temperature
-40°C to 85°C
Humidity
5% to 95% non-condensing
Applications
The 170AAI14000 is designed for distributed industrial environments where accurate analog signal acquisition is essential. Typical applications include:
Process control systems in manufacturing plants
Energy and utility monitoring systems
Water and wastewater treatment facilities
Material handling and automation lines
HVAC and building automation systems
Remote field instrumentation in distributed control networks
Its modular Momentum design allows it to be easily deployed close to field sensors, reducing wiring complexity and improving signal reliability.
Advantages
The 170AAI14000 delivers high-precision analog data acquisition with strong electrical isolation, ensuring stable performance even in electrically noisy industrial environments. Its 16-bit resolution allows for fine measurement accuracy, making it suitable for critical process monitoring applications.
The module supports multiple signal types (voltage and current), giving engineers flexibility when integrating different field instruments. Its fast update time (~25 ms) ensures near real-time process visibility, which is essential for dynamic control systems.
With robust channel-to-ground isolation up to 1780 V AC, it provides strong protection against electrical disturbances, improving system reliability and longevity. The compact Momentum design also simplifies installation and reduces cabinet space requirements while supporting scalable distributed architectures.
Technical FAQs
1. What is the main function of the 170AAI14000?
It collects and converts analog signals from field devices into digital data for PLC systems. (turn0search0)
2. How many analog inputs does it support?
It supports 16 single-ended analog input channels. (turn0search3)
3. What signal types are supported?
It supports ±10 V, ±5 V, and 4–20 mA signals. (turn0search3)
4. What is the resolution?
It provides 16-bit signed resolution for high measurement accuracy.
5. What is the update time?
Approximately 25 ms for fast data acquisition. (turn0search4)
6. Does it provide electrical isolation?
Yes, up to 1780 V AC between channels and ground. (turn0search3)
7. What is its power requirement?
It requires an external ±30 V DC supply.
8. What industries commonly use it?
Manufacturing, utilities, energy, and process automation industries.
9. Is it suitable for distributed systems?
Yes, it is specifically designed for distributed I/O architectures.
10. What makes it reliable in industrial environments?
Strong electrical isolation, filtering, and robust industrial-grade design.
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