Description
BENTLY 3500-42M 176449-02
This high-performance, four-channel industrial automation control module, commonly referred to as a “proximity monitor” or “vibration monitoring module,” is the core component of the Bently Nevada 3500 Series Machinery Condition Monitoring System. It is primarily used for real-time condition monitoring and protection of large rotating machinery such as turbines, compressors, and generators.

1. Main Monitoring and Measurement Functions
1. Radial Vibration
2. Axial Displacement/Thrust Position
3. Differential Expansion
4. Eccentricity
5. REBAM (Specialized Vibration Analysis Function)
6. Acceleration
7. Velocity
8. Absolute Shaft Vibration
9. Circular Acceptance Area
2. Key Features and Technical Parameters
1. Four-channel design: Allows simultaneous monitoring of four independent measurement points.
2. Channel pair programming: Channels are typically configured in pairs (e.g., channels 1 and 2, channels 3 and 4), with each pair performing a specific monitoring function.
3. Input impedance: Standard 10kΩ.
4. Power consumption: Approximately 7.7W
Sensor Output:
The front panel features a short-circuit-proof coaxial connector for each channel.
Output Impedance: 550Ω.
Sensor Power Supply: -24 VDC.
Recorder Output:
Provides a 4-20 mA analog current signal output, one per channel.
Voltage Compliance Range: 0 to +12 VDC.
Load Resistance: 0 to 600Ω.
Monitor operation is not affected by a short-circuit on the recorder output.
Status Indicators (LEDs):
OK LED: Indicates normal module operation.
TX/RX LED: Indicates the module is communicating with other modules in the 3500 rack.
Bypass LED: Indicates the module is in bypass mode. High Reliability: Designed for long-term, stable operation in harsh industrial environments.
Remote Configuration: Remote setup, programming, and diagnostics are available via the 3500 rack configuration software.

3. Typical Application Areas
Widely used in monitoring critical rotating equipment in industries such as power generation, petrochemicals, metallurgy, and aerospace, including but not limited to:
Steam turbines
Gas turbines
Compressors
Pumps
Generators
Fans
ales of the brand:
ABB、EPRO、GE、FOXBORO、Schneider、Rexroth、Honeywell、Bently、YASKAWA other global DCS system and PLC system, servo system of famous industrial brand.
☀️Tara(Sales Director)
📞Tel: + 86-13806028623
📮Whatsapp:+86-13806028623
💬Email: ydf8801@163.com
🏚️Ship to you via DHL/TNT/UPS/EMS/Fedex
🥇Product Condition: One-year warranty
requently Asked Questions:
1. How long does it take to receive the goods?
We have stock in stock and can accept same-day payment and delivery!
2. What payment methods do you accept?
There are many methods (T/T…) for you to choose from, and you can choose whatever you want.
3. Is there after-sales service?
they have a one-year warranty!
4. What courier services do you accept? We offer SF Express, DHL, and other international express delivery options.
5. How can I contact you?
You can contact me 24/7 via WeChat, Skype, WhatsApp, LINE, and my email!

Company Profile
Xingchuang Ronghe (Fuzhou) Electric Co., Ltd. is a company specializing in the sales and technical services of spare parts for the world’s top industrial automation systems. With our profound industry experience and stable supply channels, we provide domestic and foreign customers with original, authentic, complete models, and fast-delivered precision spare parts solutions. We are your reliable partner in ensuring production continuity and stability.
We specialize in distributing the following core brands and product lines:
ABB
- Process Control: ABB DCS process control system full range of components.
- ABB FreeLance AC800F power modules: SA801F/SA811F/SD802F/SD812F, EI811F/ABB EI812F/ABB EI813F, etc.
- ABB S800 analog I/O modules: AI801/AI810/AI825/AO801/AO845/AO895
- ABB S800 digital I/O modules: DI801/DI810/DO801/DO810
Bently Nevada
3500 Module Mainboards: 3500/42, 3500/45, 3500/40, 3500/50, etc.
(CPU Modules): 3200/32, 3500/25
3500 Module Minimum Cards: 128229-01, 128229-01, 133442-01, 125800-01, 167699-02, etc.
Extension Cables: 330850-50-05 (for preamplifier), 330730-040-00-00, 330103-00-06-10-02-00, etc.
EPRO
- MMS6000 TSI System: MMS6110/MMS6210/MMS6220 series monitoring modules.
Sensors: Proximitor sensors CON011, CON021, CON031, etc
GE
- PLC Systems: IC693, IC695, and IC697 Series Modules.
- Drives and Protection: GE DRIVE SYSTEMS Series Inverters, SR Integrated Protection Frame Series.
Rexroth
- Drives and Motors: Full range of Rexroth servo drives and controllers; models include: servo motor 2AD160B-B0350R2-BS03-D2V1, MSK040C-0600-NN-M1-UP1-NSNN, etc.
- Rexroth communication boards and amplifier boards: MTS-P01.2-D2-B1-E1-NN-NN-FWEP, VT-VPCD-1-1X/V0/1-0-1, VT5006-17B, etc.
Siemens
· Process Instruments and Controllers: Siemens MOORE series, common models include: QLCDM024DCBAN, 39ACM24BEN, 39AC12T4V1, 16114-171, etc.
· Automation Systems: Full range of SIMATIC S5 PLCs, SIMATIC S7-400 CPU modules and expansion modules, Simatic C7 systems, and various Siemens touch screens.

🛠️ Bently Nevada
Core Business: Focuses on mechanical protection and condition monitoring for industrial equipment, providing sensor systems and monitoring software for vibration, displacement, velocity, pressure, and other applications to help customers predict and diagnose failures.
Industry Applications: Its products and services are widely used in various heavy industries, including power generation, petrochemicals, and natural gas.
History: The company has over 50 years of experience and is renowned for its expertise in rotor dynamics.







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