Rockwell ICS T8110B

The Rockwell ICS T8110B module is a core component in the ICS TRIPLEX family of highly reliable industrial control systems manufactured by Rockwell Automation. It uses triple module redundancy (TMR) technology to provide a highly reliable solution, especially for industrial applications with high safety requirements, such as nuclear power, petrochemical, etc.

Product name and model

Rockwell Automation is a leading global provider of automation and control solutions.
ICS TRIPLEX: Rockwell Automation’s family of highly reliable control systems.
T8110B: The specific model of the module, which represents a Trusted TMR processor in the ICS TRIPLEX family.
Product description

The T8110B module serves as the core of the ICS TRIPLEX system with the following key functions:

Triple module redundancy (TMR): there are three identical circuits inside the module, each of which operates independently, and the correctness of the output is guaranteed by a voting mechanism.
High reliability: Even if one or two modules fail, the system can still run normally.
Hardware Implementation Fault Tolerance (HIFT): A hardware-level fault tolerance mechanism is adopted to improve system reliability.
Communication interface: RS422/485 interface is provided for communication with other devices.
Time synchronization: Support IRIG-B122 and IRIG-B002 time synchronization signals.
Product parameters and specifications (typical values, subject to official data)
Processor: High-performance embedded processor
Communication interface: two RS422/485 can be configured with 2-wire or 4-wire connection, and one RS485 2-wire connection
Time synchronization: supports RIG-B122 and RIG-B002
Operating temperature: 0°C to 55°C
Application field
Nuclear Power Plants: Safety Instrumentation Systems (SIS)
Petrochemicals: Safety interlocking systems
Aerospace: Control systems
Other High Reliability applications: Applications that require high system reliability