Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail info@apterpower.com

T9481

/ 4.9
1001 reviews | Need a Specific Revision?
The T9481 is a mission-critical analog output module engineered by ICS Triplex (a Rockwell Automation brand), designed to deliver precise, fault-tolerant control signals for safety instrumented systems (SIS) and process automation networks.
Get a quick price for T9481
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for T9481

  • Manufacturer:
    ICS Triplex
  • Part Number:
    T9481
  • Product Family:
    Trusted Triple Modular Redundant
  • Product Type:
    Analog Output Module
  • Operating Voltage Range:
    20–32 VDC (primary); 24–40 VDC (alternative)
  • Output Configuration:
    3 isolated channels
  • Output Current Range:
    0–22 mA
  • Output Voltage Range:
    0–6 VDC
  • Resolution:
    3.9 µA (1/256 mA)
  • Safety Accuracy:
    ±1% of full scale
  • Crosstalk (Channel-to-Channel):
    -40 to -60 dB
  • Weight:
    3.06 kg
  • Estimated shipping dimensions:
    30.2x26.5x9.3cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Applications Environmental Ratings Firmware & Updates

Features:

  • SIL 3 Capable for Safety Instrumented Functions (SIF)
  • Integrated Channel Diagnostics & Line Monitoring
  • Hot-Swap Capability for Fault-Tolerant Systems
The ICS Triplex T9481 is certified for use in safety systems up to SIL 3 (IEC 61508) when configured in simplex or dual architectures. This allows engineers to implement high-integrity analog output loops for critical process control and emergency actions without external signal conditioners.

Each of the 8 channels on the ICS Triplex T9481 features comprehensive fault detection, including open-circuit and short-circuit detection on the field wiring. This diagnostic capability ensures that dangerous failures are quickly identified, maximizing both safety availability and process uptime.

Designed for high availability, the ICS Triplex T9481 supports live insertion and removal. In a dual redundant (1oo2) configuration, a faulty module can be replaced without interrupting the control process, making it ideal for critical applications where continuous operation is mandatory.

The T9481 ICS Triplex Analog Output Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ICS Triplex T9481 Analog Output Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ICS Triplex T9481 Analog Output Module

General

  • Manufacturer ICS Triplex
  • Model T9481
  • Condition New Original ready stock
  • Product Family T9431,T9432,T9451
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Emergency Shutdown Systems (ESD): Controlling critical final elements such as shutdown valves (SDV) and vent valves requiring analog positioning.
  • Fire & Gas (F&G) Systems: Driving analog indicating devices or releasing systems in high-risk production environments.
  • Burner Management Systems (BMS): Precisely controlling actuators and dampers in boiler and furnace applications requiring SIL-rated reliability.
  • Critical Process Control: Managing high-value chemical or hydrocarbon processes where a non-safety PLC is insufficient and continuous analog modulation is required.
  • Hazardous Location Certification: Approved for Class I, Division 2 (Groups A, B, C, D) and ATEX/IECEx Zone 2 (Ex ec IIC T4 Gc), allowing installation in explosive atmospheres without heavy enclosures.
  • Wide Operating Temperature: Rated for operation from -25°C to +60°C (-13°F to +140°F), ensuring reliable performance in extreme outdoor or plant environments.
  • Corrosion Protection: All printed circuit boards are coated to meet MIL-I-46058C and IPC-CC-830 standards, providing defense-grade resistance to humidity and airborne contaminants.
  • Pollution Degree 2: Designed for use in industrial environments where non-conductive pollution may occur, with built-in tolerance for temporary condensation.
  • AADvance Workbench Compatibility: Fully managed via AADvance Workbench (v2.x) or AADvance-Trusted SIS Workstation software for integrated configuration and diagnostics.
  • Online Configuration Changes: Supports online updates to I/O configuration, allowing modification of output parameters or channel mapping while the controller remains in run mode.
  • ControlFLASH Firmware Upgrades: Processor modules support firmware updates via Rockwell Automation’s ControlFLASH tool, ensuring long-term platform compatibility and security patches.
  • HART Pass-Through Ready (T9482): While the T9481 focuses on standard analog output, the platform supports DTM for HART pass-through, enabling advanced calibration and diagnostic data retrieval from smart actuators.
Description
The T9481 is a mission-critical analog output module engineered by ICS Triplex (a Rockwell Automation brand), designed to deliver precise, fault-tolerant control signals for safety instrumented systems (SIS) and process automation networks. As a core component of the AADvance distributed control system (DCS) architecture, this module specializes in converting digital control commands into stable analog signals (voltage/current) to drive actuators, valves, motors, and other field devices — serving industries where operational integrity, redundancy, and regulatory compliance are non-negotiable.

Targeting oil & gas, power generation, petrochemical processing, and nuclear energy sectors, the T9481 combines Triple Modular Redundancy (TMR), exceptional measurement precision, and rugged environmental resilience to ensure uninterrupted operation in harsh industrial environments where system failure could result in catastrophic safety risks, financial losses, or environmental harm.

At its core, the T9481 is optimized for safety-critical control, featuring 3 fully isolated analog output channels that eliminate cross-talk and protect against electromagnetic interference (EMI) and radio frequency interference (RFI) — critical for maintaining signal integrity in environments with high-voltage equipment, variable frequency drives (VFDs), and industrial noise sources. 

Each channel delivers a configurable output range (0–6 VDC voltage / 0–22 mA current) with industry-leading precision: 0.03% calibration accuracy and 3.9 µA resolution (1/256 mA) ensure consistent, reliable control of critical process variables such as temperature, pressure, flow, and level. 
Alternative Names
T9451 T9881 T9882 T9482 T9431 T9401 T9402 T9432
Technical notes
The ICS Triplex T9481 is a analog output module engineered by Rockwell Automation for the AADvance safety-critical control platform. Designed to meet IEC 61508 SIL 3 requirements, the ICS Triplex T9481 provides isolated 0-20mA outputs with integrated line monitoring, ensuring reliable final element control in emergency shutdown (ESD) and fire & gas (F&G) systems.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What type of module is the T9481 and what does it output?
The T9481 is an analogue output module used in ICS Triplex AADvance control systems to convert digital control signals into continuous analogue outputs.
How many output channels does the T9481 provide and how are they configured?
The T9481 typically offers 3 isolated analogue output channels, allowing separate signal paths for reliable control of field devices.
What are the typical output signal ranges supported by the T9481?
This module supports standard industrial analogue signal ranges including ±10 V and 0–10 V outputs, and may support 4–20 mA current output configurations depending on system requirements.

Product Browsing History