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
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The Role of Intrinsic Safety Barriers in PLC and DCS Architectures
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