Product Details
Description
The Bently Nevada 3500/34 TMR Relay Module is designed for high-integrity applications requiring fault-tolerant relay outputs, using triple modular redundancy and voting logic to ensure reliable alarm and trip control.
Specifications
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Model: 3500/34
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Module Type: TMR (Triple Modular Redundant) Relay Module
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Relay Configuration: 2-out-of-3 voting logic
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Relay Outputs: 8 to 16 relays per module (depending on configuration)
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Contact Type: Form A or Form C (based on configuration)
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Contact Rating: 2A @ 30 VDC / 0.5A @ 125 VDC
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Response Time: Typically <50 milliseconds
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Power Supply: 24 VDC via 3500 rack backplane
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LED Indicators: Relay status and fault indication
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Installation: Rack-mounted in 3500 Series chassis
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Dimensions: 120.4 mm × 24.6 mm × 241.8 mm
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Weight: 0.34 kg
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Operating Temperature: –30 °C to +65 °C
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Storage Temperature: –40 °C to +85 °C
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Humidity Range: 0% to 95%, non-condensing
Features
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Triple Modular Redundancy: Uses three independent relays to drive a single output for fault tolerance
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2-out-of-3 Voting Logic: Ensures high availability and safety-critical decision making
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Alarm Drive Logic: Configurable using AND/OR logic for alerts, dangers, and other conditions
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System Integration: Works with TMR Rack Interface Module and three monitor modules
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Fast Response: Relay switching typically occurs in under 50 milliseconds
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Visual Indicators: LED lights show relay status and fault conditions
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Flexible Output Options: Supports both Form A and Form C relay contacts
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Industrial Reliability: Designed for continuous operation in power, petrochemical, and rotating machinery environments
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
Site Acceptance Testing (SAT) for PLC Control Systems: An Engineering Execution Guide
The Site Acceptance Test (SAT) represents the definitive handover stage in industrial automation projects. While the Factory Acceptance Test confirms cabinet hardware assembly off-site, the SAT validates real-world performance under live site conditions. Consequently, a structured execution strategy prevents equipment damage and guarantees seamless integration into plant operations.
Mastering the Factory Acceptance Test (FAT) for PLC Control Panels: An Expert Guide
The Factory Acceptance Test (FAT) is a vital milestone in industrial automation that ensures custom PLC panels meet exact design specifications before dispatch. This guide outlines the step-by-step FAT procedure and key industry best practices to prevent costly site delays and ensure long-term operational success.
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure
System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.