Product Details
The ICS Triplex T8311, also cataloged as the T8311 Trusted TMR Expander Interface Module, operates as a dedicated hardware component for high-speed inter-chassis signal extension within Trusted TMR system architectures. Installed directly in the T8300 chassis, the unit processes expander bus data rates up to 250 Mbps driven by internal 50 MHz module clocks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | T8311 (8311N) |
| Brand | ICS Triplex |
| Origin | United Kingdom |
| Weight | 1.14 kg (Shipping weight: 3.0 kg) |
| Dimensions | 303 mm x 31 mm x 266 mm (11.9 in x 1.2 in x 10.5 in) |
| Operating Temp | -5 deg C to +60 deg C (+13 deg F to +140 deg F) |
| Power Consumption | 40 W Maximum Load (Heat Dissipation: 40 W) |
| Voltage Range | 20 VDC to 32 VDC |
| Compatible Chassis | T8300 |
| Module Clocks | 50 MHz |
| Expander Bus Data Rate | 250 Mbps |
| I/O Interface | Expander Chassis backplane |
| Operating Humidity | 5% to 95% RH non-condensing |
High-Reliability Safety Control & TMR Architecture
Designed for SIL3 certification compliance in emergency shutdown and safety-critical execution loops, the T8311 integrates triple modular redundancy (TMR) 2oo3 architecture across its inter-chassis bus interface. Galvanic isolation prevents cross-talk and transient propagation between connected expander racks and the main controller chassis. The module executes deterministic hardware voting and fail-safe state execution to maintain signal integrity during high-speed 250 Mbps bus data transfers without introducing latency into the system trip logic.
Frequently Asked Questions
Q: What is the maximum data throughput supported across the expander interface bus?
A: The T8311 interface processes expander bus data transfers at speeds up to 250 Mbps synchronized by 50 MHz internal module clocks.
Q: Can the T8311 module be mounted in standard system racks other than the specified slot architecture?
A: No. The T8311 is engineered specifically for installation into the backplane interface of the T8300 Trusted expander chassis.
Field Installation Guidelines
- Power down the expander rack section or follow strict hot-swap safety protocols prior to slotting the module into the T8300 chassis backplane.
- Ensure that top and bottom retaining screws are fully torqued to guarantee proper frame grounding and backplane power connection.
- Verify that high-speed expander bus cables maintain standard minimum bend radiuses to prevent impedance mismatches on 250 Mbps data paths.
- Ensure adequate cabinet ventilation to dissipate up to 40 W of thermal heat load generated during full load operation within the specified -5 deg C to +60 deg C range.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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