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Product Overview: TRICONEX 3503E is a digital input module in the Tricon series. It has 32 input points, is powered by 24V AC/DC, and features a self-diagnostic function.
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Performance Parameters: The DC voltage input range is 20-42.5VDC, the AC voltage input range is 10-42.5VAC, and it supports contact closure input.
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Functional Features:
- Triple Redundancy Design: Adopts a Triple Modular Redundancy (TMR) design, where each input signal is processed by three independent channels. Even if one channel fails, the other two can still work normally, improving the reliability and safety of the system.
- Self-Test Function: It can detect abnormalities such as “ON stuck” or “OFF stuck”. Faults can be detected in a short time, and when an input fault is detected, the measured input value is forced to a safe state, making it suitable for “demagnetization trip” systems.
- Strong Compatibility: Supports multiple types of input signals. Each channel can be flexibly configured to accept various signals such as DC voltage, AC voltage, and contact closure signals.
- Strong Anti-Interference Ability: The module has a robust structure, is designed for harsh environments, and has passed safety standard certifications such as SIL3 and IEC 61508, with excellent anti-interference performance.
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Working Principle: Each input sub-circuit can asynchronously check the signal of each point on the input terminal board, determine its state, and place the value in the corresponding A, B, and C input tables. The main processor obtains the input signal status by querying the input tables through the I/O bus, realizing the collection of on-site signals.
Warranty： 365 days
Quality: Original module
Condition： New / Used
Warehouse: Spot
Delivery time: Shipped in 3 days after payment
Mailbox：2645963284@qq.com
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