Description
| Product model | ICS TRIPLEX T8110B |
| Manufacturer | ICS Triplex (now part of ABB) |
| Product category | TMR (Triple Modular Redundancy) Processor Module |
| Voltage range | 20 V DC to 32 V DC |
| Processor clock | 100 MHz |
| I/O interface | Triple-redundant module bus |
| Communication protocol | Ethernet/IP, Modbus TCP, Profinet |
| Environmental requirements | Operating temperature: 0°C to 60°C; Storage temperature: -25°C to 70°C |
| Installation method | Rack-mounted in control cabinet (T8100 series compatible) |
| Performance indicators | 80 W power consumption, 1000 SOE event buffer, 4000 CI event buffer |
| Physical size | 303 mm (L) × 93 mm (W) × 266 mm (H) |
| Weight | 2.94 kg |
Product Introduction
The ICS TRIPLEX T8110B is a high-reliability, triple modular redundancy (TMR) processor module designed for critical industrial automation and control systems. As part of the ICS Triplex T8100 series, it serves as a central component for real-time control of complex and safety-critical processes. The module’s TMR architecture ensures fault tolerance by executing three independent but synchronized processing paths, eliminating single points of failure.
This processor module is widely used in industries such as power generation, chemical processing, oil and gas, and advanced manufacturing. It excels in applications requiring stringent safety standards and high availability, such as turbine control, boiler protection, and emergency shutdown systems. The ICS TRIPLEX T8110B supports seamless integration with field devices, HMIs, and SCADA systems via its robust communication protocols (Ethernet/IP, Modbus TCP).
Key features include:
- Real-time data acquisition and control: Processes input signals from sensors, switches, and transmitters with microsecond-level precision.
- Redundant design: Ensures continuous operation even in the event of hardware or software faults.
- High-speed execution: Capable of handling complex logic, PID control, and sequential operations for dynamic process environments.
- Scalability: Compatible with a wide range of ICS Triplex I/O modules and third-party devices.
The ICS TRIPLEX T8110B is ideal for mission-critical systems where downtime or errors could lead to safety hazards, equipment damage, or production losses.

ICS TRIPLEX T8110B
Core Advantages and Technical Highlights
Triple Modular Redundancy (TMR) Architecture
The ICS TRIPLEX T8110B employs a TMR design, where three independent processors execute the same control logic in parallel. This architecture ensures that even if one or two processors fail, the system continues to operate without interruption. The redundancy is further enhanced by triple-redundant power supplies and communication buses, making it suitable for safety-rated applications (e.g., SIL 3 compliance).
High Reliability and Fault Tolerance
- Built-in diagnostics: Continuous monitoring of internal components and external I/O signals for early fault detection.
- Hot-swappable modules: Allows for maintenance and replacement of components without shutting down the system.
- Environmental resilience: Designed to withstand harsh industrial conditions, including temperature extremes, vibrations, and electromagnetic interference.
Advanced Data Handling and Communication
- SOE (Sequence of Events) recording: Captures 1000 events with timestamps and stores up to 4000 events in the CI buffer for root cause analysis.
- Multi-protocol support: Seamless integration with Ethernet/IP, Modbus TCP, and Profinet for interoperability with diverse systems.
- High-speed processing: 100 MHz clock speed ensures rapid execution of control algorithms and real-time data processing.
User-Friendly Integration and Maintenance
- Modular design: Simplifies system expansion and reconfiguration.
- Standardized interfaces: Reduces compatibility issues with third-party devices and legacy systems.
- Comprehensive documentation: Includes detailed technical manuals and programming guidelines for quick deployment.
Typical Application Scenarios
The ICS TRIPLEX T8110B is deployed in industries where reliability, safety, and precision are paramount:
Power Generation
- Controls gas turbines, steam turbines, and wind turbines.
- Manages boiler safety systems and emergency shutdown protocols.
- Monitors grid synchronization and load balancing in power plants.
Chemical and Petrochemical Processing
- Regulates pressure, temperature, and flow in reactors and pipelines.
- Implements safety interlocks for hazardous chemical reactions.
- Ensures compliance with environmental and safety regulations.
Oil and Gas
- Monitors and controls offshore drilling platforms and refineries.
- Provides fire and gas detection with real-time response capabilities.Optimizes pipeline operations and prevents leaks or overpressure.
Smart Manufacturing
- Automates robotic assembly lines and CNC machines.
- Integrates with SCADA systems for predictive maintenance.
- Ensures high availability in automotive and electronics production.
Safety-Critical Systems
- Fire alarm and gas detection systems in industrial facilities.
- Emergency shutdown (ESD) systems for high-risk processes.
- Redundant control for nuclear power plant auxiliary systems.

ICS TRIPLEX T8110B
Related Model Recommendations
ICS TRIPLEX T8151B
- A complementary I/O module in the T8100 series, ideal for analog signal processing in chemical and energy sectors.
ICS TRIPLEX T8403
- A communication gateway module that enables integration with Profinet and Modbus TCP networks.
ICS TRIPLEX T8311
- A safety-rated relay output module, often used alongside the ICS TRIPLEX T8110Bfor emergency shutdown systems.
ICS TRIPLEX T8451C
- A high-speed data acquisition module for real-time monitoring of vibration and temperature sensors.
ICS TRIPLEX T9110
- An advanced HMI interface module for operator interaction and system diagnostics.
Installation, Commissioning, and Maintenance Instructions
Installation Preparation
- Environment: Ensure the control room meets the operating temperature (0°C–60°C) and humidity requirements. Avoid direct sunlight and corrosive gases.
- Tools: Use anti-static tools to handle sensitive electronics. Verify rack dimensions to accommodate the module’s 303 mm length.
- Connections: Securely install the module in a T8100-series rack. Connect the triple-redundant power supply and verify all I/O connections using a multimeter.
Maintenance Suggestions
- Regular checks: Inspect cooling fans and heat sinks every 6 months to prevent overheating. Replace filters in dusty environments.
- Firmware updates: Apply manufacturer-recommended firmware updates to address security vulnerabilities and performance improvements.
- Event logs: Analyze SOE and CI buffers monthly to identify recurring faults or anomalies.
- Spare parts: Keep backup modules (e.g., ICS TRIPLEX T8151B) on site for quick replacements during maintenance.

