ICS TRIPLEX T8850

Description

Product Description

Technical Parameters

1. Brand: ICS TRIPLEX
2. Model: T8850
3. Device Type: TMR Communication Interface Module for Safety-Critical PLC Systems
4. Operating Voltage: 24V DC (redundant stable power supply)
5. Operating Temperature Range: -40°C to +75°C
6. Maximum Current Consumption: 5A
7. Supported Communication Protocols: Ethernet/IP, Modbus TCP, HART, Profinet, CANopen
8. Network Interfaces: 4 redundant Ethernet ports (RJ45), 6 serial ports (RS-232/RS-485 configurable)
9. Protection Class (IP Rating): IP24
10. Housing Material: High-strength aluminum alloy (conformal coated for corrosion resistance)
11. Dimensions (L×W×H): 138mm × 89mm × 52mm
12. Warranty Period: 3 years
13. Power Consumption: ≤3.8W
14. Data Transmission Rate: Up to 1Gbps (Ethernet), 115.2Kbps (serial ports)
15. Isolation Voltage: 2500V AC (interface-to-system, channel-to-channel)
16. Safety Certification: IEC 61508 SIL 3, TÜV Rheinland, CE, UL
17. Redundancy Mechanism: Triple redundant communication paths with 2-out-of-3 voting

Advantages and Features

1. TMR Redundancy for Uninterrupted Communication: ICS TRIPLEX T8850 adopts a core triple modular redundancy design for its communication paths, paired with a 2-out-of-3 voting mechanism. This ensures that even if one communication path fails, the module continues to transmit data without interruption—critical for safety-critical scenarios where communication downtime could lead to production halts or safety hazards.
2. Multi-Protocol Compatibility & Rich Interfaces: Equipped with 4 redundant Ethernet ports and 6 configurable serial ports, ICS TRIPLEX T8850 supports five mainstream industrial communication protocols. This versatility allows it to seamlessly connect with diverse field devices (sensors, actuators), central control systems, and third-party platforms, eliminating the need for additional protocol converters.
3. Ultra-High-Speed Data Transmission: With a maximum Ethernet transmission rate of 1Gbps, ICS TRIPLEX T8850 enables real-time synchronization of massive industrial data between field equipment and the central control system. This high-speed performance meets the demands of time-sensitive processes such as nuclear power reactor control and offshore drilling operations.
4. Strong Anti-Interference & Environmental Resilience: The module’s 2500V AC isolation design and conformal coated components effectively resist electromagnetic interference, voltage surges, and corrosion. Its wide operating temperature range of -40°C to +75°C allows stable operation in harsh environments like chemical plants, desert oilfields, and offshore platforms.
5. Easy Maintenance & Diagnostics: Built-in LED status indicators for each communication port and a dedicated diagnostic interface enable technicians to quickly identify connection faults or protocol mismatches. The module also supports remote firmware updates, reducing on-site maintenance workload and minimizing operational downtime.

Application Cases in Various Industries

1. Oil and Gas Industry: In offshore drilling platforms, ICS TRIPLEX T8850 acts as the communication core connecting drilling sensors, emergency shutdown valves, and the onshore central control center. Its TMR redundancy ensures uninterrupted data transmission even in harsh marine conditions, while its multi-protocol support integrates Modbus TCP for sensors and Ethernet/IP for control systems, safeguarding drilling safety.
2. Nuclear Power Industry: In nuclear power plants, the module facilitates data communication between reactor coolant system sensors, turbine control units, and the safety instrumented system. ICS TRIPLEX T8850’s SIL 3 certification and high-speed transmission ensure real-time monitoring of critical parameters, complying with strict nuclear safety regulations and preventing potential hazards.
3. Chemical Industry: In large chemical production lines, ICS TRIPLEX T8850 connects reactor temperature/pressure sensors (HART protocol), dosing pumps (Profinet), and the DCS system (Ethernet/IP). Its redundant communication paths prevent data loss during chemical reactions, ensuring precise process control and compliance with environmental safety standards.
4. Power Generation Industry: In thermal power plants, the module transmits data between boiler combustion sensors, generator load monitors, and the grid connection system. ICS TRIPLEX T8850’s 1Gbps transmission rate ensures timely adjustment of power generation parameters, optimizing efficiency and maintaining grid stability.
5. Aerospace Manufacturing: In aerospace component testing facilities, the module connects precision test bench equipment, stress sensors, and data acquisition systems. Its high reliability and fast data transmission ensure accurate capture of test data, supporting the validation of critical aerospace components.

Comparison with Competitors

Selection Suggestions and Precautions

Selection Suggestions

1. Prioritize Safety-Critical Communication Scenarios: With IEC 61508 SIL 3 certification and TMR redundancy, ICS TRIPLEX T8850 is ideal for industries such as nuclear power, oil and gas, and chemical processing—where communication failures could lead to severe safety hazards or massive economic losses.
2. Check System Compatibility: If your existing control system uses ICS TRIPLEX Trusted series hardware (e.g., T8100 chassis, T8403 I/O module), ICS TRIPLEX T8850 will integrate seamlessly, reducing integration costs and ensuring consistent system performance.
3. Evaluate Protocol and Interface Needs: For projects requiring connection with multiple types of field devices (using different protocols) or high-volume data transmission, the module’s 5 supported protocols and 10 total interfaces eliminate the need for additional adapters.
4. Consider Harsh Environment Requirements: For equipment installed in extreme temperatures (below -30°C or above +60°C) or high-interference industrial sites, the module’s ruggedized design and anti-interference capability provide long-term reliability superior to competitors.

Precautions

1. Installation by Certified Technicians: Installation, wiring, and protocol configuration of ICS TRIPLEX T8850 must be performed by certified technicians with experience in ICS TRIPLEX safety systems. This ensures compliance with SIL 3 requirements and avoids communication conflicts or wiring errors.
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 communication interruption due to power failure and avoid voiding the warranty.
3. Avoid Exposure to Corrosive Substances: Do not expose ICS TRIPLEX T8850 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 communication interfaces and internal circuits.
4. Regular Maintenance & Protocol Checks: Conduct regular maintenance (at least once every six months) in accordance with the manufacturer’s guidelines. Verify communication port stability, update firmware promptly, and check protocol compatibility when adding new field devices.
5. Use Genuine Spare Parts: For repairs or replacements, use only genuine ICS TRIPLEX spare parts. Non-genuine components may violate safety certifications, reduce communication speed, and lead to system malfunctions in critical scenarios.

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