ICS TRIPLEX T8480C

Description

Product Description

Technical Parameters

1. Brand: ICS TRIPLEX
2. Model: T8480C
3. Device Type: Enhanced TMR Mixed I/O Module (Digital + Analog) for Safety-Critical PLC Systems
4. Operating Voltage: 24V DC (redundant stable power supply)
5. Operating Temperature Range: -40°C to +80°C
6. Maximum Current Consumption: 7A
7. Digital Input Channels: 20 isolated channels (configurable dry contact/NPN/PNP)
8. Digital Output Channels: 20 isolated channels (configurable dry contact/NPN/PNP), 2.5A per channel
9. Analog Input Channels: 10 isolated channels (4–20mA, 0–10V, ±5V configurable)
10. Analog Output Channels: 10 isolated channels (4–20mA, 0–10V, ±5V configurable)
11. Protection Class (IP Rating): IP24
12. Housing Material: High-strength aluminum alloy (enhanced conformal coating for corrosion resistance)
13. Dimensions (L×W×H): 145mm × 93mm × 55mm
14. Warranty Period: 3 years
15. Power Consumption: ≤4.3W
16. Signal Response Time: ≤0.6ms (digital), ≤1.0ms (analog)
17. Isolation Voltage: 3000V AC (channel-to-channel, channel-to-ground)
18. Safety Certification: IEC 61508 SIL 3, TÜV Rheinland, CE, UL
19. Analog Signal Accuracy: ±0.03% of full scale

Advantages and Features

1. Enhanced Mixed I/O Integration & Capacity: ICS TRIPLEX T8480C upgrades the I/O channel count and flexibility, with 20 digital input, 20 digital output, 10 analog input, and 10 analog output channels. This high-density integration combines signal collection and control output in one module, eliminating the need for multiple separate modules, optimizing control cabinet space, and reducing equipment procurement and wiring costs for complex industrial systems.
2. Reinforced TMR Fault-Tolerant Safety: Adopting an upgraded triple modular redundancy design with a 2-out-of-3 voting mechanism and enhanced fault-detection algorithms, ICS TRIPLEX T8480C automatically identifies and isolates faulty redundant paths in real time. Even if one path malfunctions, the module continues to output accurate signals, ensuring uninterrupted operation in safety-critical applications involving both digital and analog control.
3. Ultra-Precision & Fast Response Performance: The analog channels of ICS TRIPLEX T8480C achieve an industry-leading signal accuracy of ±0.03% of full scale, while the digital channels offer a response time of ≤0.6ms. This ensures precise capture of subtle process parameter changes and rapid execution of control commands, meeting the requirements of ultra-high-precision industrial processes such as aerospace component testing and pharmaceutical production.
4. Superior Environmental Resilience: The ruggedized design and enhanced conformal coating allow ICS TRIPLEX T8480C to operate stably in an extended temperature range of -40°C to +80°C—wider than most industry counterparts. It also resists strong electromagnetic interference, high humidity, and intense vibration, making it suitable for harsh scenarios like offshore oil platforms, desert oilfields, and nuclear power facilities.
5. Comprehensive Protection & Effortless Maintenance: The module integrates short-circuit, overcurrent, overvoltage, and reverse polarity protection for all channels, effectively extending the lifespan of connected field devices. Built-in LED status indicators for each I/O channel and a dedicated diagnostic port enable technicians to quickly locate and resolve faults. It also supports hot-swappable installation, allowing on-site maintenance without shutting down the entire system, greatly reducing operational downtime.

Application Cases in Various Industries

1. Oil and Gas Industry: In offshore drilling platforms and desert oilfields, ICS TRIPLEX T8480C collects digital signals from emergency shutdown switches and analog signals from wellhead pressure/flow sensors, while outputting control signals to large valve actuators and high-power pump regulators. Its enhanced channel capacity and wide temperature range ensure reliable operation in both corrosive marine environments and high-temperature desert conditions.
2. Chemical Industry: In large chemical production lines, the module monitors digital safety interlocks and analog reactor temperature/pressure/concentration data, and controls analog reagent dosing pumps and digital isolation valves. ICS TRIPLEX T8480C’s SIL 3 certification and high precision ensure compliance with strict chemical safety regulations, preventing accidents caused by signal errors or failures.
3. Nuclear Power Industry: In nuclear power plants, ICS TRIPLEX T8480C handles digital signals from containment safety switches and analog signals from coolant flow/temperature/pressure sensors, outputting control signals to emergency cooling system actuators. Its reinforced TMR architecture and 3000V AC isolation voltage comply with the most stringent nuclear safety standards, safeguarding reactor operation.
4. Pharmaceutical Industry: In pharmaceutical production facilities, the module collects digital signals from cleanroom safety gates and analog signals from mixing tank temperature/humidity sensors, controlling analog material transfer pumps and digital sterilization equipment. ICS TRIPLEX T8480C’s ultra-high analog accuracy and GMP compliance ensure the consistency and quality of pharmaceutical products.
5. Aerospace Manufacturing: In aerospace component testing facilities, the module collects digital test bench safety signals and analog structural stress/vibration data, outputting control signals to precision test actuators. Its mixed I/O integration, fast response time, and high accuracy ensure the reliability and validity of critical component performance tests.

Comparison with Competitors

Selection Suggestions and Precautions

Selection Suggestions

1. Prioritize High-Capacity Mixed I/O Safety-Critical Scenarios: With 60 integrated I/O channels and SIL 3 certification, ICS TRIPLEX T8480C is ideal for industries such as nuclear power, oil and gas, and aerospace—where systems require both digital and analog signals, high channel density, and zero tolerance for downtime or signal errors.
2. Check System Compatibility: If your existing control system uses ICS TRIPLEX Trusted series hardware (e.g., T8100 chassis, T8110B processor), ICS TRIPLEX T8480C will integrate seamlessly, reducing integration costs and ensuring consistent system performance without additional protocol adaptation.
3. Evaluate Extreme Environment Needs: For projects installed in high-temperature areas (above +70°C) or harsh environments with strong interference, the module’s -40°C to +80°C operating range and 3000V AC isolation voltage provide superior reliability compared to competitors.
4. Consider Ultra-Precision Requirements: For precision-focused industries such as pharmaceuticals and aerospace component testing, the module’s ±0.03% analog signal accuracy meets the strictest process control standards, eliminating the need for additional calibration equipment.

Precautions

1. Installation by Certified Technicians: Installation, wiring, and configuration of ICS TRIPLEX T8480C must be performed by certified technicians with experience in ICS TRIPLEX safety systems. This ensures compliance with SIL 3 requirements and avoids configuration errors, especially for mixed I/O signal matching and channel power distribution.
2. Confirm Redundant Power Supply: The module relies on 24V DC redundant 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 T8480C 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 analog channels, test digital channel responsiveness, and update firmware to maintain SIL 3 compliance and ultra-high performance.
5. Use Genuine Spare Parts: For repairs or replacements, use only genuine ICS TRIPLEX spare parts. Non-genuine components may violate safety certifications, reduce signal accuracy, and lead to system malfunctions in critical mixed I/O scenarios.

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