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Description
ICS Triplex T8111 Trusted TMR Processor Module
The ICS Triplex T8111, also cataloged as the T8111 Trusted TMR Processor Module, provides processor execution and fault-tolerant control functions within the Trusted TMR safety system architecture.
Hardware Specifications
Parameter
Specification
Model
T8111
Brand
ICS Triplex
Product Type
Trusted TMR Processor Module
Origin
USA
Weight
3.06 kg
Dimensions
9.3 x 30.4 x 26.5 cm
Operating Temp
0 deg C to 60 deg C (+32 deg F to +140 deg F)
Storage Temp
-25 deg C to 70 deg C (-13 deg F to +158 deg F)
Power Consumption
30 W
Backplane (IMB) Supply
20 VDC to 32 VDC
Module Location
T8100 Processor Slot
Module Supply
50 V Basic (Continuous)
Communication Protocol
Modbus RTU
Baud Rate
9600 baud to 115200 baud
Maximum Application Size
960 KB
SOE Buffer
1000 events
Relative Humidity
10 % to 95 %, non-condensing
Triple Modular Redundancy and Fail-Safe Processing
The ICS Triplex T8111 implements triple modular redundancy (TMR) processing for safety control applications. The module executes processor operations through redundant hardware channels and applies voting logic to maintain deterministic control behavior during internal fault conditions.
Furthermore, the TMR architecture supports fail-safe state execution by isolating processor faults and maintaining system operation through redundant processing paths. The module communicates through the Trusted system backplane and supports Modbus RTU communication for external data exchange.
The processor module manages application execution with a maximum application size of 960 KB and stores sequence of events data through a 1000-event SOE buffer. In addition, the module supports configurable baud rates from 9600 baud to 115200 baud for serial communication interfaces.
Frequently Asked Questions
Q: Does the T8111 support hot-swapping during system operation? A: The T8111 is designed for use within the Trusted TMR chassis architecture. Hot-swap operation depends on the installed Trusted system configuration and approved maintenance procedures.
Q: What power supply range does the T8111 require from the backplane? A: The module receives backplane (IMB) supply power from 20 VDC to 32 VDC and has a power dissipation rating of 30 W.
Q: Which communication protocol is supported by the T8111? A: The T8111 supports Modbus RTU communication with configurable baud rates from 9600 baud to 115200 baud.
Field Installation Guidelines
Install the T8111 in the designated T8100 processor slot within the Trusted TMR chassis. Verify that the chassis backplane connections are clean and correctly aligned before module insertion.
Maintain proper grounding practices during installation. Connect protective earth and chassis grounding according to the system installation manual to reduce electrical noise and interference.
Route communication wiring separately from high-current power cables. Use appropriate cable shielding and terminate shields according to site electrical standards to maintain signal integrity.
Before applying power, confirm that the module supply range matches the system backplane requirements. Verify processor status indicators and communication parameters after installation.
