Description

BENTLY 350053 Electronic Overspeed Monitoring I/O Module

In the realm of industrial automation, safeguarding rotating equipment from catastrophic failure is paramount. The BENTLY 350053 Electronic Overspeed Detection System stands as a cornerstone solution, engineered to deliver real-time speed monitoring and fail-safe protection for turbines, compressors, and other high-speed machinery. As part of Bently Nevada’s renowned 3500 Series, this module integrates seamlessly into predictive maintenance frameworks, ensuring compliance with API 670 and API 612 standards while minimizing unplanned downtime. Whether deployed in power plants, oil refineries, or chemical processing facilities, the 350053 provides the accuracy and reliability needed to maintain operational continuity.

Label	Specification
Model Number	350053
Brand	Bently Nevada
Type	Electronic Overspeed Detection Module
Input Voltage	24V DC
Operating Temp	-40°C to +85°C
Communication Method	RS-485, Ethernet
Mounting	DIN rail
Weight	0.82 kg
Certifications	CE, API 670/612
Dimensions	9.50 x 0.96 x 9.52 inches (24.13 x 2.44 x 24.18 cm)
IP Rating	IP65
Protocols Supported	Modbus RTU, Bently Nevada Proprietary Protocol

The BENTLY 350053 excels in performance and adaptability, making it a preferred choice for mission-critical applications. Its high-speed signal processing delivers a response time of ≤2 ms, ensuring rapid intervention during overspeed events. The module’s wide input voltage range (12–24V DC) and extended temperature tolerance (-40°C to +85°C) enable reliable operation in extreme conditions, from arctic offshore platforms to scorching petrochemical plants.

Compatible and Related Models

• 3500/53M – A SIL-certified variant with enhanced diagnostic capabilities for safety-critical applications.
• 3500/25 – A keyphasor module that synchronizes speed measurements with the 350053 for holistic machinery analysis.
• 3500/33 – A 16-channel relay module that complements the 350053 in large-scale protection systems.
• 3701/55 ADAPT.ESD – A triple-redundant emergency shutdown system designed to replace the 350053 in new SIL 3-certified installations.
• 3500/42M – A vibration monitoring module that works alongside the 350053 to provide comprehensive machinery health insights.

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