ICS Triplex T8311C Trusted TMR Expander Interface Module

FAQ

Q1: What is the T8311C used for?
A: It is used to connect the Trusted Controller Chassis with Trusted Expander Chassis, providing communication between the IMB and Expander Bus.

Q2: What communication speed does the T8311C support?
A: The Trusted Expander Bus operates at 250 Mbps.

Q3: What is the input power requirement?
A: The module receives 20–32 VDC through the Trusted backplane and does not require a separate field power supply.

Q4: How far can the T8311C communicate?
A: With TC-301 copper cable, the maximum distance is approximately 30 m. With the appropriate fiber converters, the distance can reach approximately 10 km.

Q5: Does the T8311C use TMR architecture?
A: Yes. It uses a Triple Modular Redundant (TMR), hardware-implemented fault-tolerant architecture for high availability.

Q6: Can the T8311C be hot-swapped?
A: Yes. The Trusted architecture supports hot replacement of the module when the system is configured according to the applicable Trusted installation requirements.

Q7: What is the operating temperature range?
A: The current documentation specifies 0°C to +60°C, with a storage range of -25°C to +70°C.

Q8: What are the dimensions and weight of the T8311C?
A: The documented dimensions are 266 × 31 × 303 mm (H × W × D), and the weight is approximately 1.14 kg.

ICS Triplex T8311C

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