Description
TRICONEX DI2301 is a high-performance digital input module designed to meet the rigorous safety and reliability demands of industrial automation systems. As a critical component of TRICONEX’s Triplex (TMR) architecture, this module provides secure and deterministic acquisition of digital signals, making it ideal for safety-critical applications where fault tolerance and precision are non-negotiable.
TRICONEX DI2301 is engineered to deliver consistent performance in harsh environments, combining advanced signal conditioning with built-in diagnostics to ensure accurate data capture and system integrity. The module integrates seamlessly with TRICONEX’s redundant control platforms, offering triple modular redundancy to eliminate single-point failures and maintain operational continuity.
| Parameter |
Specification |
| Module Type |
Digital Input Module (Sinking/Sourcing) |
| Voltage Range |
24 VDC ±10% |
| Number of Channels |
16 isolated channels |
| Input Filter Time |
Adjustable (1–100 ms) |
| Noise Immunity |
>20 V peak-to-peak (common mode) |
| Diagnostics |
Channel-level fault detection (open/short) |
| Redundancy Support |
Full compatibility with TMR architecture |
| Operating Temperature |
-40°C to +70°C |
| Certifications |
IEC 61508 (SIL 3), CSA, ATEX |
TRICONEX DI2301
TRICONEX DI2301 excels in reliability and diagnostic precision. The module incorporates advanced self-testing capabilities that continuously monitor each channel for faults, such as wiring errors or signal anomalies, reducing mean time to repair (MTTR) by up to 50%. Its triplex redundancy design ensures that signals are processed through three independent paths, providing fault detection and isolation while maintaining system availability. The module’s hot-swappable design allows for maintenance without disrupting operations, a critical feature for industries requiring 24/7 uptime.
Key performance highlights include fast signal acquisition (response time <5 ms) and high noise immunity, making it suitable for noisy industrial environments. The adjustable input filter further enhances signal integrity by mitigating transient disturbances, ensuring only valid signals are processed.
TRICONEX DI2301 is widely deployed in industries requiring strict safety and real-time control, including:
- Oil and Gas: Monitoring emergency shutdown (ESD) signals and safety interlocks.
- Pharmaceuticals: Controlling sterile processing environments and batch automation.
- Heavy Manufacturing: Managing machine safety circuits and robotic control systems.
Case Study: A leading North American power plant integrated TRICONEX DI2301 modules into their turbine control system to monitor critical safety signals. The module’s redundancy and diagnostic features helped the plant achieve a 99.98% system availability rate, reducing false trips by 75% and improving overall operational efficiency.
Compared to similar digital input modules, TRICONEX DI2301 stands out for its triple modular redundancy, which offers a higher safety integrity level (SIL 3) than many dual-channel alternatives. Its comprehensive diagnostic coverage (99% fault detection capability) and industry-leading MTBF (over 600,000 hours) provide a robust foundation for safety-instrumented systems. The module’s tight integration with TRICONEX’s configuration tools and controller ecosystem also streamlines system design and reduces engineering complexity.
TRICONEX DI2301
When specifying TRICONEX DI2301, consider the following:
- Compatibility: Ensure alignment with your TRICONEX controller model (e.g., Tricon CX) and software version.
- Environmental Needs: Verify suitability for vibration, humidity, and electromagnetic interference (EMI) levels in your facility.
- Signal Requirements: Confirm input voltage compatibility and filter settings for your sensor types.
- Scalability: Evaluate whether the 16-channel density meets current and future I/O requirements.
- Installation: Follow TRICONEX’s guidelines for proper grounding and shielded cabling to minimize EMI.
- Configuration: Use approved tools (e.g., Tricon Explorer) to set filter times and channel parameters accurately.
- Maintenance: Regularly review diagnostic reports to identify degrading components before failure.
- Firmware Updates: Apply updates promptly to leverage enhanced safety features and compatibility improvements.
声明：
Shanxi Xinyeda International Trade Co., Ltd. is your trusted partner, providing sales and technical support for
TRICONEX DI2301 and other automation spare parts. Visit our website
www.xydcontrol.com or contact us for personalized solutions.
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