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ICS Triplex T8111C Trusted TMR Processor Module

Configured for triple-modular processor execution in the Trusted TMR architecture, the ICS Triplex T8111C (T8111 Trusted TMR Processor Module) performs redundant application processing and system communications within the T8100 processor platform.

Hardware Specifications

Parameter	Specification
Model	T8111C
Base 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
Module Location	T8100 Processor Slot
Backplane (IMB) Supply	20 VDC to 32 VDC
Module Supply	50 V Basic, continuous
Power Dissipation	30 W
Baud Rates	9600 baud to 115200 baud
Communications Protocols	Modbus RTU
Maximum Application Size	960 KB
SOE Buffer	1000 events
Operating Temperature	0 deg C to 60 deg C
Storage Temperature	-25 deg C to 70 deg C
Relative Humidity	10 % to 95 %, non-condensing

TMR Architecture and Fail-Safe Execution

The T8111C operates within the Trusted Triple Modular Redundant processor architecture. Three processor sections execute the application in parallel, while the TMR architecture supports fault detection through redundant processing paths.

The module receives its backplane supply through the Inter-Module Bus (IMB), with an operating supply range of 20 VDC to 32 VDC. Power dissipation reaches 30 W under the specified operating conditions.

For external communications, the module supports Modbus RTU and baud rates from 9600 baud to 115200 baud. The 1000-event Sequence of Events (SOE) buffer provides local event storage for time-ordered system diagnostics.

Frequently Asked Questions (FAQ)

Q: What backplane supply does the T8111C require?
A: The T8111C accepts an IMB backplane supply from 20 VDC to 32 VDC.

Q: Which communication protocol does the T8111C support?
A: The supplied specification identifies Modbus RTU, with selectable baud rates from 9600 baud to 115200 baud.

Q: What is the specified application memory capacity?
A: The maximum application size is 960 KB, with an SOE buffer capacity of 1000 events.

Field Installation Guidelines

Install the T8111C only in the designated T8100 processor slot and follow the system installation documentation for module orientation and retention.

Before installation, isolate the relevant system power and verify that the backplane supply remains within the specified 20 VDC to 32 VDC range.

Route communication wiring separately from high-voltage and high-current conductors where practical. Maintain proper cable shielding and grounding practices to reduce conducted and radiated interference.

Verify connector seating and mechanical retention before energizing the processor assembly. After installation, confirm processor status, communication operation, and system diagnostics through the applicable Trusted system tools.

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