BENTLY 133396-01 Detailed Introduction

BENTLY 133396-01 is an I/O module card for speeding detection in the field of industrial automation.It belongs to the core component of the Bently Nevada 3500 series mechanical monitoring system.It is mainly used for vibration,speed and speed protection of rotating machinery.The following is a comprehensive introduction to its core functions and technical characteristics.

Product positioning and core functions

Module type:Speed detection I/O module,supporting redundant design(such as 2 out of 2 or 3 vote system),suitable for industrial scenarios with high security requirements.

Core functions

Speed protection:monitor the mechanical speed in real time,trigger alarm or downtime protection when the speed exceeds the preset threshold,which complies with API 670 and 612 standards.

Multi-parameter monitoring:It can monitor radial vibration,axial displacement,differential expansion,axial eccentricity and other parameters,and supports dynamic vibration analysis and static displacement measurement.

Alarm and data processing:Provide user programmable alarm setting points,output processed vibration and displacement data,and drive the alarm system.

Technical specifications

Physical characteristics

Dimensions and weight:about 48.26cm×34.92cm×26.59cm,weight 0.45kg(some data are marked as 2kg,which may vary due to configuration).

Installation method:Support control room installation,compatible with rail or panel installation.

Electrical parameters

Operating voltage:24V DC,typical power consumption 8.0 watts.

Input signal:Receive proximity sensors(such as 3300 XL series)or magnetic pickup signals,with an input range of+10.0V to-24.0V.

Environmental adaptability

Temperature range:-30°C to+65°C(extended temperature version up to 218°C).

Humidity:5%to 95%non-condensation environment.

Communication and interface

Output signal:4-20mA analog output or Modbus/TCP protocol digital output,supporting integration with DCS and PLC systems.

Sensor buffer output:Coaxial connectors that provide unfiltered signals with short-circuit protection.

Functional characteristics

High accuracy and reliability

The signal processing accuracy is high and is suitable for the mechanical protection of long-term industrial environments,such as steam turbines,compressors and other equipment.

Built-in self-test function to record settings changes,failure events and waveform data for easy diagnosis.

Redundant design

Support triple module redundancy(TMR)configuration to improve system reliability and reduce the risk of single-point failure.

Diagnostics and Extensions

Provide LED indicator lights(such as OK LED,TX/RX LED,Bypass LED)to display module status in real time.

It can work with the 3500 frame interface module(3500/22)and the power module(3500/15)to build a complete monitoring system.

Application field

Rotary mechanical monitoring

It is used for vibration and speed protection of steam turbines,compressors,fans,motors,pumps and other equipment to prevent downtime caused by mechanical failures.

Industrial process control

It is widely used in power,petroleum,chemical,metallurgy,papermaking and other industries to meet the mechanical protection needs under API standards.

Predictive maintenance

Through continuous data collection and analysis,equipment status assessment and fault early warning can be realized to reduce maintenance costs.