BENTLY NEVADA 3500/42M-01-00 (176449-02+140471-01) PROXIMITOR/SEISMIC MONITOR MODULE

Product parameters

Manufacturer: Bently Nevada (Baker Hughes)

Model: 3500/42M-01-00

Order Number: 128229-01 (Proximitor I/O Module, Internal terminals)

Number of channels: 4 channels

Input types: Proximity probe (Proximitor), speed sensor (Velomitor), accelerometer, magnetic picker

Output type: Analog output (4-20mA) Digital output (relay, OK/ alarm/danger)

Input impedance: 10 kΩ (Proximitor/ seismic sensor), 1 MΩ (velocity/acceleration sensor)

Frequency response: 10 Hz to 1 kHz (vibration), 5 Hz to 10 kHz (acceleration)

Power supply: Powered by 3500 racks (+ 24Vdc bus)

Power consumption: Approximately 7W

Operating temperature :-30°C to +65°C (-22°F to +149°F)

Storage temperature :-40°C to +85°C (-40°F to +185°F)

Humidity :95% Non-condensing

Installation location :3500 series rack slot

Compatibility: Applicable to 3500 series racks; Support TMR configuration; Integrate with System 1 software

Certification :ATEX/CSA (Class 1, Zone 2); CE certification

Function

Multi-parameter monitoring: Supports vibration, acceleration, velocity, axis position and eccentricity measurement, and is compatible with multiple sensors (such as 3300, 7200 series probes, Velomitor velocity sensors).

Real-time alarm and protection: It provides configurable alarm and danger thresholds, triggers relay output (such as OK, alarm, dangerous status), and protects the equipment from excessive vibration or failure.

Data output: Generate 4-20mA analog and digital signals, support Modbus and Bently Nevada proprietary protocols, and integrate with external control systems.

Channel isolation: 4 channels are processed independently to ensure data accuracy and fault isolation, and support TMR mode to enhance reliability.

Flexible configuration: Adjust the range, filtering and measurement type through the 3500 rack configuration software to meet different mechanical requirements.

Status indication: Equipped with LED to indicate OK, TX/RX and Bypass status, facilitating on-site diagnosis.

Application scenarios

Rotating machinery monitoring: Widely used in turbines, compressors, pumps and motors in petrochemicals, power plants and manufacturing industries, it monitors vibration and position to prevent mechanical failures.

Predictive maintenance: Through real-time vibration data and trend analysis, identify early faults such as bearing wear, imbalance or misalignment, and optimize maintenance plans.

Industrial automation integration: Integrated with DCS/SCADA systems, vibration data is transmitted via 4-20mA output or digital protocols, supporting remote monitoring.

Critical equipment protection: In high-risk environments (such as natural gas processing plants and offshore platforms), real-time alerts and shutdown protection are provided to ensure the safety of equipment and personnel.

Advantage Products:

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