ICS Triplex T8471 Trusted TMR Digital Output Module

Product Short Description

Technical Specifications

Voltage Rating: 120V DC
Channel Configuration: 40 independent channels, each with a dedicated output circuit
Output Current: Each channel supports up to 2A of continuous current, with a total maximum output current of 8A per module
Power Supply: Dual-redundant 20-32V DC power supply for enhanced reliability
Isolation: 2500V DC galvanic isolation between channels and backplane to prevent interference and ensure signal integrity
Communication Interface: Compatible with the Trusted system IMB bus, supporting redundant communication
Environmental Rating: Designed to operate in harsh industrial environments, with an operating temperature range of -20°C to 60°C and a storage temperature range of -25°C to 70°C
Certifications: Complies with international safety standards, including IEC 61508 SIL 3, CE, UL, and TÜV

Functional Features

Triple Modular Redundancy (TMR): Each channel has three independent processing paths and a voting mechanism to ensure accurate and reliable output. If one or two channels fail, the system continues to operate without interruption.
High Reliability: Built with high-quality components and manufacturing processes, ensuring long-term stability and durability.
Diagnostic Capabilities: Built-in diagnostic functions for quick fault identification and resolution, minimizing mean time to repair (MTTR). The module supports 1ms resolution SOE (Sequence of Events) recording for precise event tracking.
Hot Swapping: Supports online replacement without system shutdown, reducing operational disruption.
Programmability: The module can be configured and programmed using IEC 61131-3 programming languages, allowing for flexible customization to meet specific application requirements.
Status Indicators: Front-panel LEDs provide real-time status information, including health, active/standby mode, and user-defined statuses.

Application Scenarios

Oil and Gas Industry: Used in pipeline monitoring and control systems to ensure safe and efficient operation.
Chemical Processing: Interfaces with reactor agitators, pump systems, and valve controls in hazardous environments.
Power Generation: Facilitates turbine control, generator monitoring, and distribution network stability in power plants.
Water Treatment: Implements aeration turbine control and chemical dosing in wastewater treatment facilities.
Marine and Offshore: Enhances dynamic positioning systems and engine room monitoring on offshore platforms and vessels.
Transportation Systems: Controls traffic lights, railway signals, and other critical infrastructure to improve safety and efficiency.