ICS TRIPLEX T9851 Digital Output Module

The ICS Triplex T9851 is a Trusted TMR (Triple Modular Redundant) Digital Output Module designed for high-reliability and safety-critical applications in industrial automation systems. This module is part of the ICS Triplex Trusted system, known for its fault-tolerant architecture, providing three isolated, independent output channels per point, ensuring fault tolerance and system availability.

Key Specifications:
Product Type: Trusted TMR Digital Output Module
Number of Output Channels: 40 digital outputs
Output Voltage: 24V DC (nominal)
Output Current: 0.5A per channel
Fault Tolerance: Triple Modular Redundancy (TMR) ensures continuous operation even in the event of a fault in one output channel.

Safety Integrity Level (SIL): Rated for SIL3 applications according to IEC 61508
Output Isolation: Each output is galvanically isolated
Redundancy: Provides fault tolerance with three independent output circuits per channel, with voting to ensure reliable output
Diagnostics: Continuous real-time diagnostics to detect faults in output channels and circuitry
Operating Temperature: -5°C to +60°C (23°F to 140°F)
Non-operating Temperature: -25°C to +70°C (-13°F to 158°F)
Operating Humidity: 5% to 95% RH, non-condensing
Dimensions: Standard Trusted module dimensions
Weight: Approximately 1.14 kg

Features:
Triple Modular Redundancy (TMR): Provides system integrity by using three independent circuits per output point, ensuring high availability even in the presence of faults.
SIL3 Certified: Suitable for use in the most demanding safety-critical environments, complying with IEC 61508 for SIL3.
Diagnostics and Fault Reporting: The module continuously monitors output states and wiring to detect short circuits, open circuits, and other failure modes, providing detailed fault information.
Fast Response Time: The T9851 offers rapid switching speeds suitable for real-time control applications.
High Reliability: The T9851 is designed for industries that require the highest level of operational reliability, such as oil & gas, power generation, and chemical processing.

This digital output module is widely used in applications where the safety and continuous operation of systems are paramount, offering enhanced protection and reliability for critical processes.