ICS Triplex T8850 | Triple redundant fault-tolerant processor module

（I）Core Technical Specifications

1. Core Control Parameters

• Redundant Architecture: Triple Modular Redundant (TMR) design, adopting 2oo3 (two-out-of-three) voting logic, with complete fault tolerance and redundant switching capabilities, no single point of failure risk
• Processor Performance: 32-bit industrial-grade high-performance processor, three redundant units operate independently and in parallel with fast instruction execution speed, minimum control cycle ≤5ms, supporting complex control logic operations and a large number of interlock condition judgments
• Memory Configuration: Standard 16MB program memory and 8MB data memory, supporting massive control logic and process data storage. The storage capacity can be improved through expansion memory cards to meet the configuration needs of complex projects
• I/O Expansion Capability: Seamless docking with all series of ICS Triplex TMR I/O modules, maximum expandable I/O points up to 2048, adapting to medium and large-scale safety control systems
• Communication Interface: Integrating dual redundant Ethernet/IP interfaces, Modbus TCP interfaces and RS-485 serial interfaces, supporting high-speed communication with DCS systems, HMI monitoring terminals and historical data servers. It is also compatible with OPC UA protocol to improve system integration flexibility

2. Environmental & Physical Parameters

• Environment: Operating temperature range -40℃~+70℃, storage temperature -40℃~+85℃; Relative humidity 5%-95%RH (non-condensing), vibration resistance complies with IEC 60068-2-6 standard (5-150Hz, 1g), shock resistance complies with IEC 60068-2-27 standard (15g, 11ms), Electromagnetic Compatibility (EMC) complies with EN 55011/EN 55022 Class A standard, adapting to industrial strong interference environment
• Physical Specifications: Standard 3U industrial module design, suitable for 19-inch standard control cabinet rail mounting, module dimensions (H×W×D) approximately 132mm×160mm×250mm, weight approximately 2.8kg
• Power Input: Redundant dual 24V DC power input, power voltage allowable fluctuation range ±10%, typical power consumption ≤25W, supporting hot power switching to ensure power supply continuity

3. Core Features

• High Safety Level: Complies with IEC 61508 international safety standard, Safety Integrity Level (SIL) up to SIL 3, meeting the safety control requirements of high-risk industrial scenarios
• High Reliability: Adopting industrial-grade high-stability components, passing strict Environmental Stress Screening (ESS) tests, Mean Time Between Failures (MTBF) ≥1 million hours, supporting 24/7 continuous operation, meeting the long-term operation needs of critical industrial scenarios
• Easy Maintenance: Supporting online hot-swappable function, the module can be replaced directly when faulty without affecting the normal operation of the system; equipped with complete fault self-diagnosis function, which can monitor the module operation status and fault information in real time through software
• Flexible Compatibility: Perfectly compatible with ICS Triplex Trident series TMR safety control system, compatible with TRICONEX TriStation 1131 V4.8 and above configuration software, supporting various programming methods such as Function Block Diagram (FBD), Ladder Diagram (LD) and Structured Text (ST), facilitating engineers to quickly configure

（II）Product Attributes & Certification

• Origin: Made in USA, unique and traceable serial number, original factory production without OEM, strictly following ISO 9001 quality management system standards
• Certification: Passed IEC 61508 (SIL 3), UL 508, CE, FM, ATEX and other international industrial safety and explosion-proof certifications, suitable for various high-risk industrial application scenarios around the world
• Warranty: 12-month original factory quality guarantee, 6-12-month industrial channel warranty, supporting original factory professional technical maintenance, debugging and safety system certification services