Product Overview

The ICS Triplex T9482 is a high-integrity Analogue Output Module engineered for the AADvance™ functional safety system. This module is specifically designed to provide accurate and dependable control signals to field actuators such as modulating valves, dampers, and motor controllers. Operating within a Distributed Control System (DCS) or PLC environment, the T9482 translates digital logic commands into precise 4-20mA or voltage-based analog currents, ensuring smooth process transitions in safety-critical applications.

As a core component of the Rockwell Automation AADvance platform, the T9482 is built to support flexible architectures, including simplex, redundant, or triplicated configurations. Its compact footprint and modular design make it an ideal choice for industries where space and safety integrity are paramount, such as chemical processing, refining, and power generation.

Key Technical Characteristics

The T9482 distinguishes itself through rigorous signal supervision and industrial-grade environmental resilience.

• Independent Output Channels: Features 8 high-performance channels (Note: technically configured as 8-channel in AADvance series standard specifications) capable of delivering stable signals up to 50mA per channel.

• Intelligent Diagnostics: Integrated hardware monitoring continuously verifies the health of the output loop, providing immediate detection of field wiring issues or internal circuit discrepancies.

• Galvanic Isolation: Provides robust electrical separation between the field instrumentation and the system backplane to protect against ground loops and electrical transients.

• Broad Environmental Range: Certified for operation in temperatures ranging from -20°C to +70°C, ensuring reliable performance in unconditioned field enclosures or high-density control rooms.

• Safety System Integration: Fully compatible with AADvance Eurocard and localized backplanes, supporting hot-swappable maintenance to ensure zero-process interruption during module replacement.

• Deterministic Control: Optimized for low-latency signal delivery, ensuring that safety-instrumented functions (SIF) are executed with millisecond precision.

Technical Specifications

• Manufacturer: ICS Triplex (Rockwell Automation)

• Model Number: T9482

• Product Series: AADvance System

• Module Type: Analogue Output (8-Channel)

• Nominal Power Supply: 24V DC

• Current Rating: Up to 50mA per channel

• Communication Support: RS-485 / Modbus RTU / Ethernet via AADvance Controller

• Weight: 0.36 kg

• Dimensions: 4.1 x 12.7 x 16.5 cm

• Operating Temperature: -20°C to +70°C

• HS CODE: 8537101190

• Country of Origin: USA

System Application and Longevity

The T9482 Analogue Output Module is a vital link in safety loops requiring SIL 2 or SIL 3 certification (when used in redundant/TMR configurations). It is frequently deployed in Emergency Shutdown (ESD) systems and Fire and Gas (F&G) management. Its ability to provide consistent data exchange through industrial protocols ensures that operators have real-time visibility into the status of every final control element.

Despite its formal discontinuation status in late 2018, the T9482 remains a critical legacy component for maintaining the millions of AADvance systems currently in operation worldwide. Its adherence to ISO 9001 quality standards and the availability of "Brand New" stock through specialized distributors ensure that existing industrial infrastructures can maintain their safety certifications and operational efficiency without the need for immediate, costly system overhauls.