ICS TRIPLEX T9193

Description

Product Description

Technical Parameters

1. Brand: ICS TRIPLEX
2. Model: T9193
3. Device Type: TMR Digital Input Module for Safety-Critical PLC Systems
4. Operating Voltage: 24V DC (dual redundant stable power supply)
5. Operating Temperature Range: -40°C to +80°C
6. Maximum Current Consumption: 5.5A
7. Number of Digital Input Channels: 32 isolated channels (triple redundant configuration)
8. Input Signal Type: Dry contact, NPN/PNP (configurable per channel)
9. Protection Class (IP Rating): IP24
10. Housing Material: High-strength aluminum alloy (enhanced conformal coating for corrosion resistance)
11. Dimensions (L×W×H): 142mm × 92mm × 54mm
12. Warranty Period: 3 years
13. Power Consumption: ≤3.6W
14. Input Response Time: ≤0.4ms
15. Isolation Voltage: 3000V AC (channel-to-channel, channel-to-ground)
16. Safety Certification: IEC 61508 SIL 3, TÜV Rheinland, CE, UL
17. Fault Detection Time: ≤5ms
18. Sequence of Events (SOE) Resolution: 1ms

Advantages and Features

1. Reinforced TMR Fault Tolerance: ICS TRIPLEX T9193 adopts a core triple modular redundancy design with a 2-out-of-3 voting mechanism. This architecture automatically identifies and isolates faulty channels or redundant paths, ensuring continuous and accurate signal capture even if one module path malfunctions—critical for safety-critical applications where signal loss could trigger catastrophic consequences.
2. High-Density Isolated Channels: Equipped with 32 isolated digital input channels, ICS TRIPLEX T9193 delivers exceptional integration density, reducing the number of modules required in control cabinets and optimizing space utilization. The 3000V AC isolation voltage (higher than industry averages) prevents cross-channel interference and protects against high-voltage surges in harsh industrial environments.
3. Ultra-Fast Response & Precision: The module achieves an input response time of ≤0.4ms and a 1ms SOE resolution, enabling real-time capture of transient digital signals and precise recording of event sequences. This ensures timely feedback for emergency control actions, such as shutdowns in oil refineries or reactor safety interlocks.
4. Extreme Environmental Resilience: With an extended operating temperature range of -40°C to +80°C and enhanced conformal coating, ICS TRIPLEX T9193 operates stably in extreme conditions, from Arctic industrial sites to desert oilfields. It also resists electromagnetic interference, humidity, and mechanical vibration, adapting to the most challenging industrial scenarios.
5. Easy Maintenance & Diagnostics: Built-in LED status indicators for each channel and a dedicated diagnostic interface allow technicians to quickly identify fault points and perform troubleshooting. The module supports hot-swappable installation, enabling on-site maintenance without shutting down the entire system—greatly reducing operational downtime.

Application Cases in Various Industries

1. Nuclear Power Industry: In nuclear power plants, ICS TRIPLEX T9193 captures digital signals from reactor coolant system switches, emergency core cooling system sensors, and containment pressure interlocks. Its TMR architecture and SIL 3 certification ensure compliance with strict nuclear safety standards, preventing potential hazards and ensuring stable reactor operation.
2. Oil and Gas Industry: In offshore drilling platforms and onshore oil refineries, the module collects signals from emergency shutdown valves, gas detection sensors, and pipeline pressure limit switches. ICS TRIPLEX T9193’s corrosion-resistant design and fast response time safeguard the safety of drilling and refining processes, even in corrosive marine environments and extreme weather.
3. Chemical Industry: In large chemical production lines, ICS TRIPLEX T9193 monitors digital signals from reactor safety interlocks, toxic gas alarms, and fire suppression system triggers. Its high isolation voltage and fault-tolerant design prevent industrial accidents caused by signal interference or failure, complying with strict chemical safety regulations.
4. Aerospace Manufacturing: In aerospace component testing facilities, the module captures digital signals from test bench safety switches, structural stress sensors, and automated test equipment. ICS TRIPLEX T9193’s fast response time and high precision ensure the accuracy and reliability of critical component performance tests.
5. Power Generation Industry: In thermal and hydroelectric power plants, the module collects signals from boiler safety interlocks, turbine speed switches, and generator load monitors. Its real-time signal capture capability enables timely adjustments to power generation processes, optimizing efficiency and maintaining grid stability.

Comparison with Competitors

Selection Suggestions and Precautions

Selection Suggestions

1. Prioritize Mission-Critical Safety Scenarios: With IEC 61508 SIL 3 certification and TMR architecture, ICS TRIPLEX T9193 is ideal for industries such as nuclear power, oil and gas, and chemical processing—where system failures could lead to severe safety hazards, environmental damage, or massive economic losses.
2. Check System Compatibility: If your existing control system uses ICS TRIPLEX Trusted series hardware (e.g., T9100 processor, T8480C mixed I/O module), ICS TRIPLEX T9193 will integrate seamlessly, reducing integration costs and ensuring consistent system performance.
3. Evaluate Channel and Speed Needs: For projects requiring 25+ digital input channels and real-time signal capture (e.g., emergency shutdown systems, high-speed production lines), the module’s 32-channel design and ≤0.4ms response time meet the most stringent requirements.
4. Consider Extreme Environment Requirements: For equipment installed in extreme temperatures (above +70°C or below -30°C) or high-interference industrial sites, the module’s ruggedized design and 3000V AC isolation voltage provide superior reliability compared to competitors.

Precautions

1. Installation by Certified Technicians: Installation, wiring, and configuration of ICS TRIPLEX T9193 must be performed by certified technicians with experience in ICS TRIPLEX safety systems. This ensures compliance with SIL 3 requirements and avoids configuration errors that may compromise system safety.
2. Confirm Redundant Power Supply: The module relies on dual redundant 24V DC power. Ensure the power supply system is properly configured with backup units and surge protectors to prevent signal loss due to single power source failure and avoid voiding the warranty.
3. Avoid Exposure to Corrosive Substances: Do not expose ICS TRIPLEX T9193 to direct water, corrosive gases, or abrasive materials, even though it has an IP24 protection rating and enhanced conformal coating. This preserves the integrity of the isolation circuits and internal components.
4. Regular Calibration and Diagnostics: Conduct regular maintenance (at least once every six months) in accordance with the manufacturer’s guidelines. Calibrate input channels, check LED status indicators, and update firmware to maintain SIL 3 compliance and stable performance.
5. Use Genuine Spare Parts: For repairs or replacements, use only genuine ICS TRIPLEX spare parts. Non-genuine components may violate safety certifications and lead to system malfunctions in critical scenarios.

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