Product Details
Description
The ICS Triplex T8461 is a high-density, 40-channel digital output module designed for the Trusted Triple Modular Redundancy (TMR) system. It provides high-reliability switching for 24 Vdc or 48 Vdc field loads, utilizing a fault-tolerant architecture to ensure safe control of critical actuators, valves, and solenoids.
Specifications
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Manufacturer: Rockwell Automation (ICS Triplex).
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Country of Origin: United Kingdom.
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Model Number: T8461.
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Output Channels: 40 points, triplicated.
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Output Voltage: 24 Vdc or 48 Vdc (configurable).
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Current Rating: 0.5 Amps per channel (maximum).
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Physical Weight: Approximately 1.6 kg (3.5 lbs).
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Dimensions: 10.5" x 1.2" x 7.8" (266 mm x 31 mm x 198 mm).
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Power Consumption: 20 Watts (quiescent) up to 45 Watts (full load).
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Safety Rating: TÜV approved for SIL3 applications.
Features
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Triple Modular Redundancy: Employs a fully triplicated internal architecture with hardware voting to provide uninterrupted operation even during a component failure.
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Dual-Voltage Versatility: Supports both 24 Vdc and 48 Vdc field power, allowing for flexibility across different industrial equipment standards.
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Smart Line Supervision: Conducts continuous monitoring of field wiring for open-circuit and short-circuit conditions in both the "ON" and "OFF" states.
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Electronic Overcurrent Protection: Features rapid-acting current limiting for each individual channel to prevent damage from external electrical faults.
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Non-Interfering Hot-Swap: Allows for the removal and replacement of the module while the safety system is active without affecting the remaining I/O.
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Real-Time Fault Logging: Automatically reports internal health status and external field faults to the processor with millisecond-precision time stamping.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
Mastering Modern Industrial Joystick Controls in Heavy Automation
Industrial joysticks play a pivotal role in human-machine interaction across heavy material handling and mobile hydraulics. These tactile controllers translate complex operator movements into precise electrical signals for PLCs, motion controllers, and DCS networks. Consequently, selecting and installing the right joystick architecture ensures operator safety, reduces fatigue, and optimizes equipment performance.