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- Triconex
- 3721N
- Analog Input Module
- USA
- 185 x 135 x 45 mm
- 1.36kg
- Xiamen, China
- New & In Stock
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Triconex 3721N Analog Input Module
Product Introduction:
The Triconex 3721N is a highly reliable analog input module designed for use in critical control and safety applications. Part of the Triconex series, this module is engineered to provide precise, real-time measurement of analog signals from a wide range of industrial devices and sensors. Offering exceptional performance and fault tolerance, the 3721N is ideal for systems requiring continuous monitoring and control in high-demand environments such as energy generation, process control, and manufacturing automation. Its robust design ensures accurate data acquisition even in harsh industrial conditions.
The Triconex 3721N module is part of the Triconex system, which is well-known for its safety integrity and reliability, making it a top choice for safety-critical and mission-critical applications.
Specifications:
| Parameter | Details |
|---|---|
| Dimensions | 185 x 135 x 45 mm |
| Weight | 1.36 kg |
| Voltage Rating | 24 V DC |
| Current Input | ±20 mA, 4-20 mA |
| Accuracy | ±0.1% of full scale |
| Input Type | Analog |
| Operating Temperature | -20°C to 60°C |
| Mounting Type | DIN Rail |
| Max. Input Channels | 8 |
Applications:
The Triconex 3721N is designed for industrial applications where accurate, real-time data from analog devices is crucial. Some common applications include:
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Energy Generation: Used for monitoring and controlling turbine speeds, generator performance, and other analog systems in power plants.
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Process Control: Ensures reliable measurement of critical process variables such as pressure, flow, and temperature in chemical, pharmaceutical, and food processing industries.
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Manufacturing Automation: Ideal for automated systems requiring precise measurement of temperature, pressure, and other environmental factors for machinery control.
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Safety Systems: Ensures safety in hazardous environments by accurately monitoring safety-critical parameters, such as pressure and flow rates, in industrial systems.
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Remote Monitoring: Suitable for remote or offshore facilities where analog input data from various sensors is essential for system integrity and performance.
Advantages:
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High Accuracy: The 3721N provides high-precision analog signal processing, ensuring measurements are accurate within ±0.1% of full scale.
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Wide Temperature Range: The module operates in temperatures ranging from -20°C to 60°C, allowing it to be used in both cold and hot environments.
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Versatile Input Range: Capable of handling 4-20 mA and ±20 mA inputs, making it compatible with a wide range of sensors and devices.
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Fault Tolerant: With its design focused on safety and fault detection, the 3721N ensures reliable performance even in critical applications.
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Compact and Easy to Install: The module’s compact dimensions (185 x 135 x 45 mm) and DIN rail mounting ensure easy installation in space-constrained environments.
Brand :
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Brand: Triconex
Recommended Models from the Same Series or Related Models
| Model | Description | Input Channels | Input Type |
|---|---|---|---|
| 3722N | Analog Input Module | 8 | ±20 mA, 4-20 mA |
| 3723N | Analog Output Module | 8 | 0-10 V, 4-20 mA |
| 3724N | RTD/Analog Input Module | 8 | RTD, Thermocouple |
| 3725N | Differential Analog Input Module | 8 | ±20 mA, 4-20 mA |
| 3719N | Process I/O Module | 8 | ±20 mA, 4-20 mA |
Recommended Models from Triconex
| Model | Description | Input Channels | Input Type |
|---|---|---|---|
| 4601 | Safety Controller | 16 | Digital/Analog |
| 4511 | Emergency Shutdown Module | 8 | Digital/Analog |
| 4701 | Tricon Safety System | 16 | Digital/Analog |
| 4530 | I/O Expansion Module | 16 | Digital/Analog |
| 3501 | Safety Logic Solver | 16 | Digital/Analog |
FAQs
Q1: What is the accuracy of the Triconex 3721N analog input module?
A1: The Triconex 3721N offers high accuracy, with measurements accurate to ±0.1% of full scale, ensuring precise data acquisition.
Q2: What input types does the Triconex 3721N support?
A2: The 3721N supports 4-20 mA and ±20 mA analog inputs, making it compatible with a wide range of industrial sensors.
Q3: What is the operating temperature range of the Triconex 3721N?
A3: The Triconex 3721N operates in temperatures ranging from -20°C to 60°C, ensuring reliable performance in various environmental conditions.
Q4: How many input channels does the Triconex 3721N support?
A4: The 3721N supports up to 8 input channels, allowing it to handle multiple signals simultaneously.
Q5: What is the typical application of the 3721N module?
A5: The 3721N is typically used in applications like energy generation, process control, safety systems, and manufacturing automation, where precise analog measurements are required.
Q6: How is the Triconex 3721N module mounted?
A6: The 3721N module is mounted on a DIN rail, making it easy to install in industrial control panels.
Q7: Does the 3721N module offer fault tolerance?
A7: Yes, the Triconex 3721N is designed for fault tolerance, ensuring it remains operational in critical systems even in the presence of faults.
Q8: Is the Triconex 3721N module suitable for use in hazardous environments?
A8: Yes, the 3721N is suitable for use in safety-critical and hazardous environments, providing accurate and reliable analog signal monitoring.
Q9: What are the dimensions of the Triconex 3721N module?
A9: The dimensions of the Triconex 3721N module are 185 x 135 x 45 mm, which makes it compact and easy to install in space-constrained panels.
Q10: Can the Triconex 3721N be integrated with other Triconex systems?
A10: Yes, the 3721N can be seamlessly integrated into other Triconex systems, providing scalability and flexibility for complex control and safety systems.
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All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
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We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.