Description

ICS Triplex T8310C Trusted Expander Module

Configured for communication between the Trusted Expander Chassis and the Trusted controller through the Expander Bus, the ICS Triplex T8310C (T8310 Trusted Expander Module) provides the physical interface between chassis-level communication paths. The Trusted TMR Expander Processor architecture uses triplicated Expander Bus interfaces and fault-containment mechanisms for communication with remote chassis. The documented Expander Bus operates at 1.5 Gbps through unshielded twisted-pair connections. (manualzz.com)

Hardware Specifications

Parameter	Specification
Model	T8310C
Base Model	T8310
Brand	ICS Triplex
Product Type	Trusted Expander Module
Function	Trusted Expander Bus interface
Origin	USA
Place of Shipment	Xiamen, China
Weight	1.3 kg
Dimensions	3 x 30.2 x 26.5 cm estimated shipping size
Input Voltage	24 VDC
Operating Temp	-40 deg C to +85 deg C
Storage Temp	0 deg C to +60 deg C
Humidity	5% to 95% relative humidity
Tariff Code	8537101190
Expander Bus	Triplicated communication interface
Expander Bus Data Rate	1.5 Gbps
Inter-Module Bus	Triplicated communication interface
Inter-Module Bus Data Rate	Up to 12.5 Mbps
Communication Medium	Unshielded twisted-pair cable

The published T8310 documentation identifies the module as a Trusted TMR Expander Processor. It interfaces with the Expander Bus and the Expander Chassis backplane, while the triplicated Inter-Module Bus connects the expander modules with the Trusted TMR processor. (manualzz.com)

Trusted TMR Communication and Fault Containment

The Trusted architecture uses Triple Modular Redundancy (TMR) with Hardware Implemented Fault Tolerant (HIFT) architecture. The T8310 processor contains separate Expander Bus interface paths, isolation components, and transceivers. The triplicated Expander Bus provides communication between the Trusted TMR Processor Chassis and Expander Chassis. (manualzz.com)

The Inter-Module Bus carries triplicated data, control, watchdog, power-fail, slot, and chassis identification signals. Each communication path supports fault monitoring, while the architecture localizes detected faults within the associated fault containment region. (Teknihaus)

Frequently Asked Questions (FAQ)

Q: What communication path does the T8310 use for chassis expansion?
A: The module uses the triplicated Trusted Expander Bus to communicate between the Trusted TMR Processor Chassis and Expander Chassis. The documented bus rate is 1.5 Gbps over UTP cable. (Teknihaus)

Q: Does the T8310 use TMR communication architecture?
A: Yes. The documented T8310 architecture provides triplicated Expander Bus and Inter-Module Bus interfaces with HIFT fault-tolerant operation. (manualzz.com)

Q: What power arrangement does the T8310 use?
A: The T8310 derives its internal voltages from redundant 24 VDC power supplied through the Trusted Expander Chassis backplane. (rockwell-automation.manymanuals.com)

Field Installation Guidelines

Install the module only in the designated Trusted Expander Chassis processor position and verify the chassis configuration before energizing the system. Follow the module keying and connector orientation to prevent incorrect insertion.

Route Expander Bus cables separately from high-current switching conductors and sources of significant electromagnetic interference. Maintain the cable shielding and grounding arrangement specified by the applicable Trusted installation documentation.

Inspect the module connector, backplane connector, and cable interfaces before installation. Do not apply mechanical force to connectors or cable assemblies during insertion.

Verify the 24 VDC supply at the chassis level before commissioning. Check module status indicators after installation and confirm that the Expander Bus and Inter-Module Bus report normal diagnostic status.

Specifications

• Brand: ICS Triplex

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems