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- Invensys Triconex
- 3720
- Analog Input Module
- USA
- 185 x 135 x 45 mm
- 1.36kg
- 7400243-115
- Xiamen, China
- New & In Stock
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Triconex 3720 7400243-115 Analog Input Module
Product Introduction
The Triconex 3720 7400243-115 is a highly reliable analog input module designed to interface with various field sensors and instruments within a safety-critical control system. As part of the well-established Triconex family, known for its fault-tolerant architecture and exceptional safety standards, this module plays a crucial role in acquiring accurate analog data for processing and decision-making.
Built for robust industrial environments, the 3720 module ensures continuous monitoring of critical process variables, enabling early detection of deviations and maintaining process integrity. It supports diverse analog signals with high precision, making it ideal for applications demanding maximum reliability and safety.
Product Parameters
| Parameter | Specification |
|---|---|
| Model Number | 3720 7400243-115 |
| Product Type | Analog Input Module |
| Brand | Triconex |
| Series | Triconex 3700 Series |
| Dimensions (W x H x D) | 185 × 135 × 45 mm |
| Weight | 1.36 kg |
| Input Signal Type | 4-20 mA, Voltage (0-10 V), Thermocouples |
| Number of Channels | 8 Channels |
| Accuracy | ±0.1% FS |
| Response Time | ≤ 100 ms |
| Operating Temperature | -20°C to +70°C |
| Power Supply | 24 V DC |
| Certification | SIL 3 Compliant |
| Mounting Type | Rack Mounting |
Product Applications
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Process Control: Monitoring temperature, pressure, flow, and level sensors in critical industrial processes.
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Safety Instrumented Systems (SIS): Collects analog data for safety decisions in oil & gas, petrochemical, and chemical plants.
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Power Generation: Ensures precise measurement of vital parameters in turbines, boilers, and generators.
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Refineries and Petrochemical Plants: Provides reliable data input for automated control and safety systems.
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Water and Wastewater Treatment: Assists in process monitoring to maintain system safety and compliance.
Product Advantages
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High Accuracy and Fast Response: Ensures precise signal measurement with rapid data updates.
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Robust Safety Compliance: Certified SIL 3, meeting stringent industry safety standards.
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Versatile Signal Support: Handles multiple analog signal types including 4-20 mA, voltage, and thermocouples.
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Reliable Fault Tolerance: Designed with Triconex’s triple modular redundancy architecture for continuous operation even in fault conditions.
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Ease of Integration: Supports rack mounting and integrates seamlessly with Triconex control systems.
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Durable Design: Built to withstand harsh industrial environments with wide temperature tolerance.
Brand
This module belongs to the Triconex 3700 Series by Triconex. Triconex solutions are renowned for their reliability and are widely adopted in industries where safety is paramount.
Related Models in the Triconex 3700 Series
| Model | Function | Dimensions (mm) | Weight (kg) | Description |
|---|---|---|---|---|
| 3721 7400244-115 | Analog Output Module | 185 × 135 × 45 | 1.35 | High precision analog output interface |
| 3730 7400245-115 | Digital Input Module | 185 × 135 × 45 | 1.30 | Interfaces with digital field inputs |
| 3740 7400246-115 | Digital Output Module | 185 × 135 × 45 | 1.32 | Controls digital output signals |
| 3750 7400247-115 | Communication Module | 185 × 135 × 45 | 1.28 | Network communication interface |
| 3760 7400248-115 | Power Supply Module | 185 × 135 × 45 | 1.40 | Dedicated power supply for Triconex racks |
Popular Triconex Models
| Model | Function | Dimensions (mm) | Weight (kg) | Description |
|---|---|---|---|---|
| 3303 | Safety Controller | 210 × 180 × 60 | 4.5 | Core controller in Triconex safety systems |
| 3705 | Analog Input Module | 185 × 135 × 45 | 1.38 | Similar function module with variant specs |
| 3745 | Digital Output Module | 185 × 135 × 45 | 1.33 | Controls safety shutdown valves and alarms |
| 3725 | Analog Output Module | 185 × 135 × 45 | 1.36 | Provides control signals for actuators |
| 3790 | Redundant Power Supply | 185 × 135 × 45 | 1.45 | Provides redundant power for critical systems |
FAQ (Q&A Format)
Q1: What types of analog signals can the Triconex 3720 module handle?
A1: It supports 4-20 mA current loops, voltage inputs (0-10 V), and thermocouples.
Q2: What is the accuracy of this analog input module?
A2: The accuracy is ±0.1% of full scale.
Q3: How many channels does the module support?
A3: It supports 8 analog input channels.
Q4: What certifications does the module have for safety?
A4: It is SIL 3 certified, suitable for safety-critical applications.
Q5: What is the module’s operating temperature range?
A5: The module operates reliably between -20°C and +70°C.
Q6: What are the physical dimensions of the module?
A6: The module measures 185 mm in width, 135 mm in height, and 45 mm in depth.
Q7: How much does the module weigh?
A7: It weighs approximately 1.36 kg.
Q8: Can this module be used in hazardous industrial environments?
A8: Yes, it is designed for robust industrial applications including hazardous areas.
Q9: What type of mounting does the module support?
A9: It is designed for rack mounting in Triconex systems.
Q10: How does this module contribute to plant safety?
A10: By providing accurate and reliable analog data, it enables precise monitoring and control to prevent unsafe conditions.
Authenticity guarantee
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.
Free warehouse
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.