Product Details
Description
The Triconex 3636T is a 32-point digital relay output module specifically developed for the Trident Triple Modular Redundancy (TMR) system. It utilizes non-latching relays to provide galvanically isolated switching for field devices, ensuring high-integrity control for both AC and DC applications in safety-critical environments.
Specifications
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Manufacturer: Schneider Electric (Triconex).
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Country of Origin: USA.
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Model Number: 3636T.
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Output Points: 32 isolated relay points.
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Voltage Range: 24 VDC or 115 VAC nominal.
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Current Rating: 2.0 Amps maximum per point (resistive).
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Physical Weight: Approximately 1.2 kg (2.6 lbs).
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Dimensions: 4.5" x 1.2" x 7.3" (114 mm x 30 mm x 185 mm).
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Isolation: 1500 Vrms point-to-point and point-to-logic.
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Safety Rating: TÜV approved for SIL3 applications.
Features
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Triple Modular Redundancy: Employs three independent relay drivers and voting logic to prevent a single component failure from compromising the safety function.
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Galvanic Isolation: Provides high-level electrical separation between the field-side load and the sensitive internal system logic.
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Fail-Safe Operation: Features non-latching relay technology that reverts to a known safe state during a system power loss or processor failure.
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Hot-Swappable Module: Supports live replacement under power, allowing for continuous process operation during maintenance activities.
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Comprehensive Self-Testing: Performs automated background diagnostics to verify relay coil integrity and internal hardware health.
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Visual Status LEDs: Equipped with front-panel indicators for "Active," "Fault," and individual channel status to facilitate rapid onsite inspection.
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
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.
Understanding Marshalling Cabinets in Industrial Automation and Control Systems
Marshalling cabinets serve as the crucial connection hub between field instruments and centralized processing units. In large DCS and PLC control system architectures, hundreds of multipair field cables run from local junction boxes to the central instrument equipment room. The marshalling cabinet houses field terminal blocks, surge arresters, intrinsic safety isolation barriers, and interposing relays. By segregating field field-wiring terminations from sensitive processor hardware, engineers protect expensive controller backplanes from high-voltage transients. Consequently, this modular separation dramatically streamlines maintenance workflows and simplifies system expansion.