The Allen-Bradley ICS Triplex T8110B is a high-performance Trusted TMR Processor designed for distributed control systems (DCS). It acts as the brain of the control chassis, managing logic execution, system diagnostics, and communication.
The T8110B is renowned for its Triple Modular Redundant (TMR) architecture. This design ensures that the system remains operational even if a component fails, providing the highest level of safety and availability for critical industrial processes.
This processor module includes a dedicated adapter that allows easy access to communication ports and facilitates connections to other links in the controller chassis. It is designed for direct connection to the rear of the controller chassis, ensuring a compact and integrated installation.
🛡️ Technical Architecture
The T8110B utilizes a sophisticated architecture to ensure reliability and connectivity.
TMR Redundancy: The module follows the Triple Modular Redundant principle, where three independent processors execute the same logic and vote on the output. This hardware-implemented fault tolerance (HIFT) ensures continuous operation.
Communication Ports: The T8110B adapter provides multiple communication interfaces, including two configurable RS422/485 connections (2 or 4-wire) and one RS422/485 2-wire connection.
Time Synchronization: It supports IRIG-B time synchronization signals (IRIG-B122 and IRIG-B002), allowing the system to maintain precise time across the network for event sequencing (SOE).
Modbus Master: The module enables the Trusted system to act as a Modbus Master, facilitating integration with third-party devices and SCADA systems.
Diagnostics: It features extensive diagnostic capabilities, including connections for processor diagnostics, active/standby fault monitoring, and PSU shutdown monitoring.
The module supports features like dual (enhanced) peer-to-peer communication and allows for online modifications without limit. It also includes independent temperature and humidity sensors for environmental monitoring.
📊 Technical Specifications
The Allen-Bradley ICS Triplex T8110B is built for robust industrial control. Below are the key technical parameters for this unit.
表格
Parameter Specification
Model Number T8110B
Manufacturer Allen-Bradley (ICS Triplex)
Type Trusted TMR Processor
Architecture Triple Modular Redundant (TMR)
Communication RS422/485 (Configurable)
Time Sync IRIG-B122 / IRIG-B002
Protocol Support Modbus Master
Mounting Direct to Controller Chassis Rear
Diagnostics Processor, PSU, Fault Monitoring
System Compatibility Trusted TMR Systems
🔧 Installation and Usage
The T8110B is installed directly into the Trusted TMR controller chassis (such as the T8100). It connects to the backplane and utilizes the rear adapter for external cabling.
Important Note: The module supports “hot swapping” (smart slot replacement), allowing for maintenance and replacement of modules without shutting down the system. Ensure that the IRIG-B time signal is correctly terminated if time synchronization is required for your application.
📦 Package Contents
When you order this product, we ensure it is packed securely for transit.
1 x Allen-Bradley ICS Triplex T8110B Processor Module
Protective anti-static packaging
Standard manufacturer documentation (if available)
❓ Frequently Asked Questions
Q: What is the function of the T8110B?
A: It is the Trusted TMR Processor that controls the ICS Triplex system, handling logic execution and communication.
Q: Does it support Modbus?
A: Yes, it enables the system to function as a Modbus Master.
Q: What kind of redundancy does it use?
A: It uses Triple Modular Redundancy (TMR) for high availability.
Q: Can it synchronize time?
A: Yes, it supports IRIG-B time synchronization signals.
Q: Is it hot-swappable?
A: Yes, it supports replacement in adjacent/smart slots without system shutdown.
Allen-Bradley ICS Triplex T8110B Trusted TMR Processor