Bently Nevada PWA 138607-01AG

1. Overview

Bently Nevada 3500/22M 138607-01AG is a data acquisition and communication module specifically designed for the 3500 Rack. It converts analog signals into digital signals through high-precision Analog-to-Digital Conversion (ADC) and transmits data in real time to upper computers (such as System 1 Condition Monitoring Software) via Ethernet or Fiber Optic. This module is the basic hardware for building Industrial Internet of Things (IIoT) and smart manufacturing.

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2. Parameters

Parameter	Specification
Power Supply	24VDC DC power supply (usually powered by 3500/15 power module), current consumption is about 10.5W
Communication Interface	USB-B, 10Base-T/100Base-TX Ethernet, 100Base-FX Fiber Optic Ethernet
Operating Environment	Operating temperature: -40℃ - +70℃; Storage temperature: -40℃ - +80℃
Protection Level	IP20 (suitable for internal rack use, low protection level, needs to be used in a dry environment)
Dimensions	Approx. 8.9 cm x 12.7 cm x 15.2 cm (or 138mm x 138mm x 25mm)
Weight	Approx. 0.45 kg - 0.5 kg

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3. Key Features

• High Reliability: Adopts industrial-grade design, capable of long-term stable operation in harsh industrial environments (high humidity, high dust).
• Multi-Protocol Support: In addition to traditional analog signal input, it supports USB, Ethernet and fiber optic communication, compatible with a variety of upper computer software.
• Flexible Integration: As the core hub of the 3500 series, it can seamlessly connect various probes such as vibration sensors, temperature sensors and speed sensors.
• Real-Time Transmission: It can collect vibration signals in real time and perform fast data transmission, supporting real-time diagnosis of rotor unbalance, bearing faults, etc.
• Modular Design: Adopts a standardized rack structure, facilitating quick installation, maintenance and replacement.

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4. Structure

• Front Panel: Equipped with LED indicators (OK, TX/RX, TM) to display the module status.
• Rear Panel: Provided with Terminal Blocks for connecting probes and power supply.
• Rack Slot: Standard 3500 rack, usually installed in Slot 1 (the first slot on the left).
• Interface Circuit: Built-in high-speed Analog-to-Digital Converter (ADC) and signal conditioning circuit.

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5. Applications

• Power Industry: Vibration monitoring and fault diagnosis of key equipment such as generator sets, steam turbines and pumps.
• Petrochemical Industry: Condition monitoring of equipment such as compressors, fans and centrifugal pumps.
• Manufacturing Industry: Real-time monitoring of high-speed rotating equipment.
• Aerospace: High-precision vibration analysis of engines and transmission systems.

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6. Installation & Maintenance

Installation Recommendations

• Rack Installation: Strictly follow Bently Nevada's installation manual for rack welding and slot fixing to ensure the module is firm.
• Power Connection: Use 3500/15 (AC) or 3500/15 (DC) power module to supply power to it, and the power wiring must comply with standards.
• Probe Wiring: According to monitoring needs, correctly connect vibration sensors (such as accelerometers) to the corresponding input channels.

Maintenance Points

• Regular Inspection: Regularly check whether the terminal blocks are loose and whether the rack locking device is effective.
• Protection Inspection: Check whether the O-rings and seals are intact to prevent dust and moisture from entering.
• Firmware Upgrade: Regularly upgrade the module firmware according to system prompts to maintain compatibility with the latest diagnostic software.

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Company Profile

Core Business Focus

As a specialized provider in the industrial automation sector, we focus on the distribution and supply of spare parts for large-scale imported automation systems. Our portfolio covers cutting-edge systems including Distributed Control Systems (DCS), Programmable Logic Controllers (PLC), Redundant & Fault-Tolerant Control Systems, and Industrial Robot Systems. We boast an extensive brand coverage, partnering with globally renowned names such as ABB, Foxboro, Triconex, Bently Nevada, Ovation, Motorola, Xycom, Allen-Bradley (A-B), Schneider Electric, GE Fanuc, Yaskawa, and Woodward, delivering comprehensive solutions for system maintenance, upgrades, and component replacement.

Technical Expertise & Reliability

With years of industry accumulation, we have built a robust technical team and a comprehensive knowledge base centered on industrial automation components. Our stringent quality control protocols guarantee the authenticity, performance, and longevity of every product we offer. We adhere to international manufacturing and quality standards, ensuring that each spare part meets the precise operational requirements of diverse industrial environments, from power plants to petrochemical facilities.

Comprehensive Product Portfolio

Our product range is designed to cater to the diverse needs of the industrial market. Whether our clients require standard components for routine maintenance or specialized parts for custom system integrations, we provide a one-stop solution. Our extensive inventory and strategic sourcing enable us to offer competitive pricing without compromising on quality, making us a reliable partner for both large-scale industrial projects and small-scale system upgrades.

Industry Standing & Trust

Built on a foundation of integrity and professionalism, we have earned a reputation for excellence in the global industrial automation market. Our commitment to ethical business practices, product reliability, and exceptional customer service has fostered long-term trust and loyalty among our clients, establishing us as a preferred supplier for industrial automation spare parts and integration services.