T9802 ICS TRIPLEX Analogue Input Module

Features

.Dual Channel Architecture: Many sources highlight a dual-channel design, suggesting redundancy and increased fault tolerance for critical applications.

High Number of Input Channels (if Digital Input): If it's a digital input module, it likely offers a high density of input channels, with one source mentioning 16 channels for efficient monitoring.

Isolation: The module provides isolation (values vary depending on the source, e.g., ± 1.5 kVdc or 2500V RMS) between channels and the power supply, enhancing system reliability and preventing fault propagation.

Application

Burner Management Systems (BMS): In combustion processes, safety is paramount. The T9802 can be used within BMS to monitor critical digital signals indicating flame presence, fuel valve status, and interlocks. This ensures safe startup, operation, and shutdown of burners, preventing explosions and other dangerous events.

High Integrity Pressure Protection Systems (HIPPS): To prevent over-pressurization in process plants, HIPPS rely on high-reliability components. The T9802 can provide a redundant and isolated input interface for pressure transmitters and switches, ensuring the logic solver receives accurate and dependable information to trigger pressure relief or process shutdown when critical pressure limits are exceeded.bly lines and material handling.

Description

The ICS TRIPLEX T9802 Digital Input Module is engineered for precise and reliable signal acquisition in industrial control systems, especially for safety-critical applications. It features a dual-channel architecture for redundancy and fault tolerance, enhancing the reliability and availability of the system. The module typically offers 16 isolated digital input channels, providing a high density of inputs for monitoring various field devices. It is often certified to SIL 3 according to IEC 61508, making it suitable for use in high-integrity safety functions like Emergency Shutdown (ESD) and Burner Management Systems (BMS). The module provides isolation between channels and the power supply (withstanding up to ± 1.5 kVdc or 2500V RMS depending on the source), and includes features like short-circuit and open-circuit protection, as well as comprehensive diagnostics. Its compact design allows for DIN rail mounting, simplifying installation within control cabinets. The T9802 is compatible with various digital signal types, including TTL, CMOS, and LSTTL, offering versatility in industrial automation setups.