Home/Triconex/TRICONEX DI2301 7400208-020 Digital input module
TRICONEX DI2301 7400208-020 Digital input module
TRICONEX DI2301 7400208-020 is a digital input module, a core component of the Triconex Safety Instrumented System (SIS), designed for digital signal acquisition in critical industrial processes. This module can accurately receive digital signals from on-site equipment, such as switch states and alarm signals, convert them into digital information recognizable by the system, and transmit them to the safety controller. It provides real-time and reliable status data for the safety control system, ensuring the safe and stable operation of industrial production processes. It adopts Triple Modular Redundancy (TMR) technology, which can effectively avoid the impact of single-point faults on the system.
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TRICONEX DI2301 7400208-020 Digital input module
Specific Parameters
- Number of Channels: 16
- Input Signal Types: Dry contact, wet contact
- Input Voltage Range: 24V DC
- Response Time: Less than 1ms
- Isolation Voltage: 2500Vrms (between channels and between channels and system)
- Operating Voltage: 24V DC (±10%)
- Power Consumption: Maximum 4W
- Operating Temperature Range: -40°C to 70°C
- Storage Temperature Range: -55°C to 85°C
- Humidity: 5% to 95% (non-condensing)
Product Performance
- High Safety: Certified with SIL 3, compliant with IEC 61508 standard, meeting the strict requirements for safety integrity in high-risk industrial environments, and can respond promptly and trigger safety actions in case of faults.
- Fast Response: With a response time of less than 1ms, it can quickly capture changes in the state of on-site digital signals, ensuring that the control system obtains equipment status information in a timely manner. It is suitable for scenarios with extremely high real-time requirements such as emergency shutdown and safety interlock.
- Redundant Design: Based on TMR architecture, three independent channels work in parallel and compare data in real time. Single-point faults do not affect system operation, significantly improving module reliability and reducing safety risks caused by signal acquisition faults.
- Strong Anti-Interference: With high electrical isolation performance and electromagnetic compatibility, it can work stably in complex industrial electromagnetic environments, reducing the impact of external interference on signal acquisition and ensuring the accuracy of signal transmission.
- Wide Domain Adaptation: Operates normally in the wide temperature range of -40°C to 70°C, adapting to extreme climates and industrial environments, ensuring continuous working capacity under harsh conditions, and applicable to various harsh industrial scenarios.
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