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BENTLY 3500/34 125696-01 | Relay Module | 3500/42-01-00 Bently Nevada

Original price was: $2,500.00.Current price is: $1,689.00.

Brand model:Bently Nevada
Product Name:3500/34 125696-01
Warranty: 1 year
Size:177.8 mm (H) × 48.3 mm (W) × 254 mm (D)
Weight:1.5kg
Origin:USA
Inventory: Spot/Futures
Goods condition: Brand new
Delivery time: 3-4days/1month

Category: Brand:

Description

BENTLY 3500/34 125696-01 Relay Module

Product Overview: BENTLY 3500/34 125696-01

The BENTLY 3500/34 125696-01 relay module is a high-reliability industrial component designed for critical machinery protection within Bently Nevada’s 3500 Series Machinery Health Monitoring System. As a key element of this advanced platform, the 3500/34 125696-01 serves as a robust interface for translating vibration and process data into actionable alarm and trip signals, ensuring rapid response to abnormal machinery conditions. Engineered for mission-critical applications, this module integrates seamlessly with other 3500 Series components to form a comprehensive protection system for rotating equipment such as turbines, compressors, and generators.

 

Featuring 16 independent relay outputs (8 alarm and 8 trip), the 3500/34 125696-01 allows customizable configuration to meet specific machinery protection needs. Each relay can be programmed to trigger based on predefined thresholds from connected vibration or displacement sensors, enabling precise control over equipment shutdowns or alarms. The module’s dual-redundant 24V DC power inputs and hot-swappable design ensure continuous operation during maintenance, minimizing downtime in industrial environments. Its Modbus RTU communication interface facilitates seamless integration with supervisory control systems, while LED status indicators provide real-time feedback on relay states and fault conditions.

 

In automation architectures, the 3500/34 125696-01 acts as a safety-critical component, bridging the gap between monitoring sensors and control systems. Its rugged construction (IP20 protection, -40°C to +85°C operating range) and compliance with API 670 standards make it suitable for harsh industrial settings, from power generation facilities to offshore oil platforms. By converting analog health data into digital relay signals, the module empowers operators to implement proactive maintenance strategies, reducing unplanned downtime and extending equipment lifespan.

Technical Specifications: BENTLY 3500/34 125696-01

Parameter Name Parameter Value
Product Model 3500/34 125696-01
Manufacturer BENTLY NEVADA
Product Type Relay Module
Relay Outputs 16 channels (8 alarm, 8 trip)
Contact Rating 250V AC/30V DC, 5A (resistive load)
Power Supply 24V DC (dual redundant inputs)
Communication Protocol Modbus RTU
Physical Dimensions 177.8 mm (H) × 48.3 mm (W) × 254 mm (D)
Weight 1.5 kg
Operating Temperature -40°C to +85°C
Humidity 5–95% non-condensing
Mounting Type 3500 Rack (slot-compatible)
Compliance API 670, IEC 61000-6-2
Country of Origin United States

Main Features and Advantages: BENTLY 3500/34 125696-01

Redundant and Reliable Design: The 3500/34 125696-01 incorporates dual redundant power inputs, ensuring uninterrupted operation if one power source fails. This redundancy is critical for applications where downtime poses significant safety or financial risks, such as turbine control systems in power plants.

 

Flexible Configuration Options: With 16 configurable relay outputs, the module allows users to define alarm and trip setpoints independently for each channel. This flexibility enables precise customization to match the protection requirements of different machinery, from pumps to high-speed compressors.

 

Hot-Swappable Functionality: The module can be replaced without powering down the 3500 Rack, enabling maintenance during operation. This feature reduces mean time to repair (MTTR) and enhances system availability in continuous production environments, such as pharmaceutical or food & beverage manufacturing.

 

Real-Time Diagnostics: Built-in LED indicators provide instant visibility into relay status, power supply health, and communication integrity. This allows operators to quickly identify and resolve issues, minimizing troubleshooting time and supporting proactive maintenance.

 

Industrial-Grade Durability: Designed to withstand harsh conditions, the 3500/34 125696-01 features a rugged metal enclosure and wide temperature tolerance. It resists vibration, dust, and electromagnetic interference, ensuring reliable performance in challenging industrial settings.

Application Areas: BENTLY 3500/34 125696-01

The BENTLY 3500/34 125696-01 relay module is essential for industries requiring precise machinery protection and real-time fault response:

 

  • Power Generation: Installed in steam and gas turbine systems to trigger alarms or shutdowns in response to excessive vibration, misalignment, or bearing wear, ensuring safe operation and preventing catastrophic failures.
  • Oil and Gas: Deployed in offshore platforms and refineries to monitor compressors and pumps, providing immediate relay outputs to isolate faulty equipment and maintain process safety in hazardous environments.
  • Manufacturing: Integrated into production lines to protect high-value machinery, such as CNC machines and robotic arms, by activating alarms or stopping operations when abnormal vibrations are detected, thus preserving product quality.
  • Water Treatment: Used in pump stations and wastewater treatment plants to manage equipment health, ensuring continuous operation and compliance with environmental regulations through timely fault isolation.
  • Aerospace and Defense: Supports condition monitoring of aircraft ground support equipment and military machinery, where reliable relay outputs are critical for mission readiness and safety.

Related Products: BENTLY 3500/34 125696-01

  1. 3500/22M Proximitor Interface Module: Connects vibration sensors to the 3500/34 125696-01, providing signal conditioning for precise measurement and relay activation.
  2. 3500/42M Vibration Monitoring Module: Works alongside the 3500/34 125696-01 to analyze vibration data and generate relay triggers based on predefined thresholds.
  3. 3500/92M Communication Gateway: Enables Ethernet-based communication between the 3500/34 125696-01 and supervisory systems, facilitating remote monitoring and control.
  4. 3500/05 Rack Enclosure: Houses the 3500/34 125696-01 and other 3500 Series modules, providing mechanical support and power distribution.
  5. 3500/15 Power Supply Module (127610-01): Supplies redundant power to the 3500/34 125696-01 and other rack-mounted components, ensuring stable operation.
  6. 3500/53 Displacement Module: Complements the 3500/34 125696-01 by monitoring shaft displacement, providing additional data points for relay activation.

Installation and Maintenance: BENTLY 3500/34 125696-01

Pre-installation Preparations:
Before installing the 3500/34 125696-01, verify that the 3500 Rack is properly grounded and powered (24V DC). Clean the rack slot and ensure no debris is present. Slide the module into the designated slot, securing it with the provided retention brackets. Connect dual power cables to the terminal block, following Bently Nevada’s wiring diagram to ensure correct polarity. Link the Modbus RTU communication cables to the module and configure the address using the built-in dip switches, then test connectivity with the host system.

 

Maintenance Recommendations:

 

  • Routine Inspections: Monthly visual checks should include verifying LED status indicators, tightening cable connections, and cleaning dust from ventilation slots to maintain thermal efficiency.
  • Functional Testing: Quarterly testing of each relay output using a calibrated signal source ensures they respond correctly to alarm and trip thresholds. Use Bently Nevada’s configuration software to validate relay actuation points.
  • Environmental Monitoring: Regularly assess ambient temperature and humidity to prevent overheating or condensation, which could impact module performance. Install additional cooling if operating temperatures exceed +85°C.
  • Spare Parts Management: Keep a spare 3500/34 125696-01 on hand, leveraging our global supply chain for rapid replacement of discontinued or urgent components. Ensure the spare module is pre-configured to minimize downtime during replacement.

Product Guarantee: BENTLY 3500/34 125696-01

Our company provides a 12-month quality warranty for the BENTLY 3500/34 125696-01 relay module, covering hardware defects arising from non-human factors. During the warranty period, we will promptly replace any module with faulty relay operation, power supply issues, or communication failures at no additional cost. For discontinued models or urgent repair needs, our extensive inventory and global logistics network ensure rapid fulfillment, minimizing disruptions to your operations.

 

With 17 years of expertise in industrial control distribution, we are committed to delivering reliable solutions and exceptional customer support. The 3500/34 125696-01 exemplifies our dedication to quality, offering the reliability and flexibility required for critical machinery protection. Contact us today to explore how this module can enhance your automation system’s safety and efficiency.

 

Note: All product names, logos, and brands are the property of their respective owners. This document is for informational purposes only and does not substitute for Bently Nevada’s official technical documentation. Always refer to the manufacturer’s guidelines for detailed installation and operation instructions.

 

Whatsapp:+86 18859254943
E-mail :sales@ygplc.com

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