Description
Product Overview
TRICONEX 3721 is a high-performance differential analog input module designed for safety instrumented systems (SIS) and industrial automation control systems. As a core component of Triconex safety control solutions, TRICONEX 3721 delivers accurate and stable analog signal acquisition, and is widely applied in safety-critical industrial scenarios worldwide.
The product images shown are not actual photos. There are still more models that have not been launched yet.For more details or price negotiations, please contact us: Email: sales@fyplc.cn | WhatsAPP: +86 15359458915
Basic Specifications
- Model:TRICONEX 3721
- Availability: In Stock
- Delivery time: Within 3 days after payment
- Guarantee: 12 months warranty
- Condition: New Original
- Input/Output: 32 differential analog input channels; 0-5VDC / -5 to +5VDC selectable input range
- Working temperature: -20°C ~ +60°C
- Size/Weight: 408 × 400 × 22 mm; 2.06 kg
- Communication: Compatible with Tricon system communication protocols
- Resolution: 12-bit / 14-bit programmable; Update rate: 10 ms

Key Features
- TMR Redundancy Design: Adopts Triple Modular Redundant architecture to realize fault tolerance, meeting SIL 3 safety standards for high system reliability.
- High Precision Acquisition: Features ≤0.15% full-scale accuracy and programmable resolution, ensuring precise collection of field analog signals.
- Strong Environmental Adaptability: Built-in overvoltage protection and excellent anti-interference performance, suitable for harsh industrial environments.




Reviews
There are no reviews yet.