ICS TRIPLEX T8193

Description

Product Description

Technical Parameters

1. Brand: ICS TRIPLEX
2. Model: T8193
3. Device Type: TMR Digital Input Module for Safety-Critical PLC Systems
4. Operating Voltage: 24V DC (redundant stable power supply)
5. Operating Temperature Range: -40°C to +70°C
6. Maximum Current Consumption: 4A
7. Number of Digital Input Channels: 32 isolated channels (triple redundant configuration)
8. Input Signal Type: Dry contact, NPN/PNP (configurable)
9. Protection Class (IP Rating): IP24
10. Housing Material: High-strength aluminum alloy (conformal coated for corrosion resistance)
11. Dimensions (L×W×H): 130mm × 85mm × 50mm
12. Warranty Period: 3 years
13. Power Consumption: ≤3.2W
14. Input Response Time: ≤1ms
15. Isolation Voltage: 2500V AC (channel-to-channel, channel-to-ground)
16. Safety Certification: IEC 61508 SIL 3, TÜV Rheinland, CE, UL

Advantages and Features

1. Triple Modular Redundancy (TMR) Reliability: ICS TRIPLEX T8193 adopts a core TMR architecture, with three independent input circuits and a 2-out-of-3 voting mechanism. This design automatically identifies and isolates faulty channels, ensuring continuous signal capture even if one module path fails—critical for safety-critical applications where signal loss could lead to catastrophic consequences.
2. High-Density Isolated Channels: With 32 isolated digital input channels, ICS TRIPLEX T8193 offers high integration density, reducing the number of modules needed in control cabinets and optimizing space utilization. The 2500V AC isolation between channels prevents cross-interference and enhances system stability in high-voltage industrial environments.
3. Extreme Environmental Resilience: The ruggedized design and conformal coated components allow ICS TRIPLEX T8193 to operate stably in a wide temperature range of -40°C to +70°C. It also resists electromagnetic interference, vibration, and humidity, making it suitable for harsh scenarios such as offshore oil platforms, chemical plants, and nuclear power facilities.
4. Rapid Signal Response & Diagnostics: Equipped with high-speed signal processing circuits, the module achieves an input response time of ≤1ms, ensuring real-time capture of critical digital signals. Built-in LED status indicators for each channel and a dedicated diagnostic port enable technicians to quickly identify fault points, minimizing maintenance downtime.
5. Flexible Configuration for Safety Systems: ICS TRIPLEX T8193 supports configurable dry contact, NPN, and PNP input signals, adapting to diverse field sensors and actuators without additional adapters. Its seamless compatibility with ICS TRIPLEX Trusted series systems makes it a plug-and-play solution for safety instrumented systems (SIS) in critical industries.

Application Cases in Various Industries

1. Oil and Gas Industry: In offshore drilling platforms and onshore oil refineries, ICS TRIPLEX T8193 is used to capture digital signals from emergency shutdown valves, pressure limit switches, and gas detection sensors. Its TMR architecture ensures uninterrupted signal transmission, even in corrosive marine environments and extreme weather, safeguarding the safety of drilling and refining operations.
2. Nuclear Power Industry: In nuclear power plants, the module monitors digital signals from reactor coolant system sensors, emergency core cooling system switches, and containment pressure detectors. ICS TRIPLEX T8193 complies with strict nuclear safety standards, ensuring reliable data collection for reactor safety control and preventing potential nuclear hazards.
3. Chemical Industry: In large chemical production lines, ICS TRIPLEX T8193 collects signals from chemical reactor safety interlocks, toxic gas alarms, and fire suppression system triggers. Its SIL 3 certification ensures compliance with chemical safety regulations, preventing industrial accidents caused by signal failure or delay.
4. Aerospace Manufacturing: In aerospace component testing facilities, the module captures digital signals from structural stress sensors, test bench safety switches, and automated test equipment. ICS TRIPLEX T8193’s high reliability and rapid response time ensure the accuracy and safety of critical aerospace component performance tests.
5. Pharmaceutical Industry: In pharmaceutical production facilities, the module monitors safety-related digital signals from sterilization equipment interlocks, cleanroom pressure switches, and material handling safety gates. It complies with GMP and SIL 3 standards, ensuring the safety and quality of pharmaceutical production processes.

Comparison with Competitors

Selection Suggestions and Precautions

Selection Suggestions

1. Prioritize Safety-Critical Scenarios: With IEC 61508 SIL 3 certification and TMR architecture, ICS TRIPLEX T8193 is ideal for industries such as nuclear power, oil and gas, and chemical processing where system failures could lead to severe safety hazards or economic losses.
2. Check System Compatibility: If your existing control system uses ICS TRIPLEX Trusted series hardware (e.g., T8100 chassis, T8110B processor), ICS TRIPLEX T8193 will integrate seamlessly, reducing integration costs and ensuring system consistency.
3. Evaluate Channel and Environmental Needs: For projects requiring 20+ digital input channels and operation in extreme temperatures (below -30°C or above +60°C), the module’s 32-channel design and wide temperature range make it the preferred selection.
4. Consider Long-Term Reliability: For enterprises focusing on long-term operational stability, the module’s 3-year warranty and conformal coated components offer better durability than competitors, reducing lifecycle maintenance costs.

Precautions

1. Installation by Qualified Safety Technicians: Installation, wiring, and configuration of ICS TRIPLEX T8193 must be performed by certified technicians with experience in ICS TRIPLEX safety systems to ensure compliance with SIL 3 requirements and avoid configuration errors that may compromise safety.
2. Confirm Redundant Power Supply: The module relies on 24V DC redundant power. Ensure the power supply system is properly configured with backup units to prevent signal loss due to single power source failure and avoid voiding the warranty.
3. Avoid Exposure to Harsh Substances: Do not expose ICS TRIPLEX T8193 to direct water, corrosive gases, or abrasive materials, even though it has an IP24 protection rating and conformal coating. This preserves the integrity of the isolation circuits and extends the module’s service life.
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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