Products Description
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Technical Specifications
| Parameter | Description |
|---|---|
| Product Model | T8311C |
| Manufacturer | ICS Triplex / Rockwell Automation |
| Product Series | Trusted® TMR |
| Product Type | Trusted TMR Expander Interface Module |
| Main Function | Interface between the Controller Chassis IMB and the Expander Bus |
| Architecture | Triple Modular Redundancy (TMR) |
| Bus Data Rate | 250 Mbps |
| Backplane Supply | 20–32 VDC |
| Field Power Supply | Not required |
| Power Consumption | Approx. 54 W |
| Maximum Expansion Distance | 30 m with TC-301 copper cable / up to 10 km with fiber converters |
| Chassis / Slot | Trusted T8100 Controller Chassis / I/O module slot |
| Isolation | 50 V basic insulation |
| Hot Replacement | Supported |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -25°C to +70°C |
| Relative Humidity | 10–95%, non-condensing |
| Dimensions (H × W × D) | 266 × 31 × 303 mm |
| Product Weight | Approx. 1.14 kg |
| Safety Architecture | HIFT TMR |
| Typical Application | Safety Instrumented Systems, ESD and critical process control |
FAQ
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.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
