T9905 System Module | ICS Triplex Trusted TMR
Manufacturer: ABB
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Part Number: T9905
Condition：New with Original Package
Product Type: Trusted® System Module
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
Product Overview
T9905 from ICS Triplex (part of Honeywell Trusted® systems) is a high-integrity system module designed for triple modular redundant (TMR) control systems.
It provides reliable communication and termination between controller chassis and I/O subsystems, ensuring synchronization, redundancy, and fault tolerance for mission-critical applications.
Functional Description
Within Trusted® TMR platforms, T9905 performs the following functions:
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Facilitates secure communication between controller and I/O subsystems
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Maintains triple-redundant synchronization across all TMR paths
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Supports high-integrity signal transmission for critical process control
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Designed for Safety Instrumented Systems (SIS) and Distributed Control Systems (DCS)
This module is not a standalone device and operates only within ICS Trusted® TMR systems.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | T9905 |
| Manufacturer | ICS Triplex (Honeywell Trusted®) |
| Product Type | Trusted® System Module (Communication / Termination) |
| System Compatibility | Trusted® TMR controller and I/O subsystems |
| Architecture | Triple Modular Redundant (TMR) design |
| Primary Role | Communication and termination interface |
| Power Supply | Derived from Trusted® system backplane |
| Connectors | Shielded RJ45 / proprietary Trusted® connectors |
| Cable Type | Shielded twisted pair for EMI/RFI immunity |
| Operating Voltage | 24 VDC nominal (system derived) |
| Operating Temperature | 0 °C to +60 °C |
| Storage Temperature | –40 °C to +85 °C |
| Humidity | Up to 95% non-condensing |
| Isolation & Protection | High-grade isolation for EMI/RFI immunity and fault containment |
| Dimensions | Rack/baseplate-mountable compact module |
| Weight | 0.8–11 kg |
| Compliance | CE, UL, RoHS |