SKU: SENS-4329
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WTMotion WTVB01-485 RS485 Vibration Sensor Adjustable Baud 4800–230400bps - Magnetic Attachment

₹7,559.00 (Inclusive of all taxes)
Out of Stock

The WTMotion WTVB01-485 is a high-performance industrial-grade vibration sensor with a 3-axis MEMS accelerometer and RS485 Modbus interface, compatible with PLCs, SCADA systems, and industrial DAQ units. It provides comprehensive vibration analysis including displacement, velocity, angle, and frequency outputs for predictive maintenance applications.

Features

  • Industrial 3-axis MEMS vibration sensor with RS485 Modbus RTU interface.
  • Wide 5–36V DC input range with integrated voltage regulation for robust industrial power compatibility.
  • Configurable digital filtering (0–100Hz cutoff) and adjustable sampling rate (1–100Hz) for optimized noise reduction.
  • Provides 3-axis displacement, velocity, angle, and frequency outputs for comprehensive machine health analysis.
  • Features magnetic and M6 threaded mounting options for flexible, secure installation on motors, pumps, and turbines.

Out of stock

Description

The WTVB01-485 vibration sensor employs a high-stability MEMS accelerometer core paired with advanced digital signal processing to deliver precise, low-noise vibration measurements. Its integrated RS485 transceiver supports configurable baud rates from 4800 to 230400 bps, enabling seamless integration into Modbus RTU-based industrial networks for real-time condition monitoring and predictive maintenance.

Engineered for harsh industrial environments, the sensor operates across an extended temperature range of -40°C to +85°C and is housed in a rugged, IP-rated enclosure. The onboard digital filtering allows users to tailor the sensor’s frequency response to specific machinery signatures, effectively isolating vibration components from background noise for accurate fault detection in rotating equipment.

Key Features

  • High-precision 3-axis MEMS accelerometer with <±5% FS accuracy.
  • Wide-range 5–36V DC power input with built-in voltage stabilization circuit.
  • Fully configurable RS485 interface with adjustable baud rate (4800–230400 bps) and Modbus RTU protocol.
  • Advanced digital filtering with adjustable cutoff frequency (0–100Hz) and detection cycle (1–100Hz).
  • Rugged industrial design with -40°C to +85°C operating temperature range.
  • Dual mounting options: integrated strong magnet for ferrous surfaces and M6 threaded hole for permanent fixture.
  • Low power consumption, typically under 25mA, suitable for distributed sensor networks.

Applications

  • Predictive maintenance and vibration monitoring of industrial motors, pumps, fans, and compressors.
  • Condition-based monitoring of rotating machinery in power generation (turbines, generators) and processing plants.
  • Real-time vibration analysis for centrifugal equipment, coal mills, and oxygen generators.
  • Structural health monitoring and misalignment detection in conveyor systems and large mechanical drives.
  • Integration into SCADA and PLC systems for automated machine fault detection and early warning alerts.

Technical Specifications

Model NumberWTVB01-485
Sensor Type3-Axis MEMS Vibration & Inclinometer
Output InterfaceRS485 (Modbus RTU)
Baud Rate4800, 9600, 19200, 38400, 57600, 115200, 230400 bps (Configurable)
Supply Voltage5–36V DC
Operating Current< 25 mA (Typical)
Accuracy< ±5% Full Scale
Output Parameters3-Axis Displacement, Velocity, Angle, Frequency
Filter Cutoff Frequency0–100 Hz (Adjustable)
Sampling Rate1–100 Hz (Adjustable)
Operating Temperature-40°C to +85°C
Dimensions (L x W x H)55 x 36.8 x ~25 mm (Estimated)
Weight133 g
Mounting OptionsIntegrated Magnet, M6 Threaded Hole

Frequently Asked Questions

What is the power supply range for the WTVB01-485 sensor?

The sensor operates on a wide 5 to 36V DC input range, which includes built-in voltage regulation. This makes it directly compatible with common industrial 12V or 24V DC power rails without requiring an external regulator, simplifying integration into existing control panels.

How do I communicate with this sensor and configure its parameters?

Communication is via a standard RS485 interface using the Modbus RTU protocol. Parameters like baud rate (4800–230400 bps), sampling rate (1–100Hz), and digital filter cutoff frequency (0–100Hz) are configurable by sending specific Modbus register write commands as detailed in the product's development manual.

What vibration parameters does this sensor output?

The sensor provides comprehensive 3-axis outputs: displacement (mm), velocity (mm/s), angle (degrees), and frequency (Hz). This multi-parameter output allows for detailed analysis of machine health, helping to distinguish between unbalance, misalignment, bearing defects, and other common faults.

What are the mounting options for installing this vibration sensor?

Two primary mounting methods are supported. The integrated strong magnet allows for quick, non-invasive attachment to ferrous surfaces like motor housings. For permanent installation, an M6 threaded hole on the base permits secure bolting. Ensure the mounting surface is clean and flat for optimal measurement accuracy.

Package Includes

  • 1 x WTMotion WTVB01-485 Vibration Sensor
  • 1 x Magnetic Attachment

Additional Information

Weight 0.133 kg
Dimensions 5.5 × 3.68 cm