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
Implementing FIFO and LIFO Data Sequencing in PLC Programming
Data management serves as a cornerstone of modern industrial automation. Whether tracking materials on a conveyor or managing batch sequences in a process, engineers frequently rely on sequential logic. Two primary structures—First-In-First-Out (FIFO) and Last-In-First-Out (LIFO)—form the bedrock of this data handling. Mastering these blocks allows programmers to optimize complex machine operations efficiently.
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.