ICS TRIPLEX T8461C Trusted TMR 40-Channel Digital Output Module--KIMI-YMGK Industrial Control

Product

PLC/DCS module-NEWS

Featured

Contact Us

Contact: YMGK Industrial Control

Phone: +86 18059884790

E-mail: plc66@qq.com

Add: fujian xiamen

ICS TRIPLEX（三重冗余）

Home > ICS TRIPLEX（三重冗余）

ICS TRIPLEX T8461C Trusted TMR 40-Channel Digital Output Module--KIMI

Warehouse: Spot
Warranty： 365 days
Quality: Original module
Condition： New
Shipping method: Courier delivery

Contact person: LI MING
Contact number: +86 18059884790
WeChat：18059884790
E-mail: plc66@qq.com

Product Description

ICS TRIPLEX T8461C Trusted TMR 40-Channel Digital Output Module

High-Integrity 24/48Vdc DO Module for Safety-Critical Industrial Automation & SIS

1. Core Overview

The ICS TRIPLEX T8461C is a Trusted Triple Modular Redundant (TMR) digital output (DO) module from Rockwell Automation, engineered for safety - critical industrial automation and Safety Instrumented Systems (SIS). It delivers 40 independent 24/48Vdc channels, each rated at 0.75A continuous current (6A per power group), with TMR architecture ensuring fault tolerance and reliable operation in harsh industrial environments. Compliant with IEC 61508 SIL 3, it is the go - to choice for oil & gas, petrochemical, power generation, and other high - integrity process control applications requiring uninterrupted operation and minimal spurious trips.

• Core Role: Safety - critical digital output control; fault - tolerant actuation for SIS/ESD/F&G systems • Key Specs: 40 channels; 24/48Vdc; 0.75A per channel; 6A per power group; TMR redundancy • Model Info: T8461C; Trusted T8000 Series; ICS TRIPLEX (Rockwell Automation) original • Reliability: -40°C to +70°C operating temp; IP20 front; IEC 61508 SIL 3 certified

ICS TRIPLEX T8461C (3).jpg

2. TMR Redundancy & Output Performance

The T8461C uses Triple Modular Redundancy (TMR) with three independent voting channels to eliminate single - point failures, ensuring safe and continuous operation even if one channel malfunctions. Each of the 40 DO channels supplies 0.75A continuous current to drive solenoids, valves, alarms, and other field devices, with 6A per power group for high - density loads. It features built - in diagnostics, LED status indicators, and pre - release capacitance handling (30 - 3500µF) for reliable switching, while the hot - swappable design allows online maintenance without system shutdown.

• Redundancy: TMR voting logic; 3 independent channels; fault - tolerant to single - module failures • Outputs: 40 channels (24/48Vdc); 0.75A per channel; 6A per power group; 25mA minimum load • Switching: Pre - release capacitance 30 - 3500µF; 33kΩ off - state resistance; fast switching response • Maintenance: Hot - swappable; LED indicators (power/fault/channel status); real - time event logging

ICS TRIPLEX T8461C (4).jpg

3. Safety Compliance & System Integration

Certified to IEC 61508 SIL 3, the T8461C meets the strictest safety standards for Safety Instrumented Systems (SIS) in critical processes. It integrates seamlessly with Trusted T8000 Series racks and controllers, supporting TMR backplane communication for synchronized data exchange and voting. The module works with standard industrial protocols and Rockwell automation software for easy configuration, and its rugged construction withstands harsh industrial conditions, making it suitable for 24/7 operation in oil & gas, power, and chemical sectors.

• Safety: IEC 61508 SIL 3; compliant with ANSI/ISA 84.00.01; CE/UL certified • Integration: Trusted T8000 Series rack compatibility; TMR backplane; Rockwell software configurable • Environment: -40°C to +70°C; 5% - 95% RH (non - condensing); IP20 front protection • Protocols: Compatible with Modbus TCP/Ethernet/IP; seamless SIS/SCADA integration

ICS TRIPLEX T8461C (6).jpg

Typical Applications & Spare Part Grade

Key Sectors: Oil & gas, petrochemical, power generation, chemical processing, LNG, and pulp & paper.

Use Cases: Emergency Shutdown (ESD), Fire & Gas (F&G), Burner Management (BMS), safety interlocks, and critical valve control.

System Value: TMR reduces unplanned downtime; hot - swap cuts maintenance costs; SIL 3 compliance lowers safety risks.

Spare Part Grade: Original ICS TRIPLEX (Rockwell) module; factory - tested for Trusted system compatibility; 1 - year standard warranty.

ICS TRIPLEX T8461C (2).jpg

YMGK Purchase Information

This section covers key details customers care about regarding purchasing, to support your global industrial product procurement needs.

One-Stop Global Industrial Product Procurement

Sales Manager: KI MI

WeChat: 18059884790

WHATSAPP: +86 18059884790 (Click to add)

Email: plc66@qq.com

Global Inventory: 121 shared inventories worldwide, enabling direct procurement from overseas warehouses for faster delivery.
Pricing & After-Sales: Competitive prices plus reliable after-sales warranty services.
Customer Coverage: Serving clients across United States, Germany, Japan, South Korea, United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands, Switzerland, Sweden, Belgium, Austria, and Turkey.
Product Quality: All items are brand new and original. Spare parts include a 1-year warranty, and all products are tested and certified.
Discounts: Contact us for bulk-order discounts. We also offer further price adjustments if you receive lower quotes for identical products from other suppliers.

For additional inquiries, reach out to us at any time.

All product names, trademarks, brands, and logos on this site belong to their respective owners. Their use here is for identification only, and does not imply affiliation with or authorization from the rights holders

Technical Documentation | ICS TRIPLEX T8461C | Trusted TMR 40 - Channel Digital Output Module for Safety - Critical Systems

BACK

Related recommendations