100% Genuine. 100,000+ Parts in Stock. Ready to Ship.

  • en

Product Overview

The Allen Bradley 1440-VST02-01RA operates as a high-precision, two-channel dynamic measurement module within the XM series ecosystem. This specialized hardware captures real-time vibration, eccentricity, and mechanical stress data directly from rotating machinery. By processing high-frequency signals from industrial sensors, the unit delivers the critical diagnostic data necessary for predictive maintenance strategies and machinery protection systems. We supply this product as a 100% brand-new, original unit to ensure immediate deployment readiness and long-term field performance.

Technical Specifications

Parameter Specification
Manufacturer Allen Bradley / Entek
Product Line XM Series
Part Number 1440-VST02-01RA (Series B)
Condition 100% Brand New Original
Measurement Channels 2 Independent Vibration Input Channels
Compatible Sensor Types Accelerometers, Velocity Sensors
Input Signal Range +/-50 V Peak
Analog to Digital Conversion 24-bit Resolution
Frequency Response Range 0.5 Hz to 20 kHz
Communication Protocols RS-485, Modbus RTU
Electrical Isolation 1500 VDC Channel-to-Backplane
Power Consumption 24 VDC Nominal
Backplane Current Draw 400 mA at 5 VDC
Operating Temperature -20 to +65 Degrees Celsius
Storage Temperature -40 to +85 Degrees Celsius
Relative Humidity Range 5% to 95% Non-condensing
Approximate Dimensions 120 x 75 x 35 mm
Physical Weight 0.45 kg (0.49 lbs)

Engineering Advantages

  • Eliminates Signal Cross-Talk: The 1500 VDC electrical isolation barrier separates the measurement channels from the digital backplane. This design choice prevents high-voltage transient surges and ground loops from distorting delicate sensor data.

  • Captures High-Frequency Micro-Faults: The 24-bit analog-to-digital converter paired with a wide 0.5 Hz to 20 kHz frequency scope allows the module to detect microscopic bearing wear, shaft misalignments, and rotor imbalances long before catastrophic failure occurs.

  • Simplifies Legacy Network Integration: Built-in RS-485 hardware and native Modbus RTU protocol support enable direct communication with existing PLCs, SCADA systems, and plant-wide monitoring platforms without requiring expensive proprietary gateways.

  • Optimizes Space in Control Cabinets: The ultra-compact 35 mm width profile minimizes rail consumption, allowing engineers to pack multiple vibration monitoring zones into standard, high-density industrial enclosures.

FAQs

  • What types of sensors connect directly to the 1440-VST02-01RA?

    The module accepts standard industrial accelerometers and velocity sensors. It manages input signals up to a peak of +/-50 V, providing broad compatibility with standard industrial vibration hardware.

  • How does this module communicate with my existing PLC network?

    The module utilizes an onboard RS-485 interface running the Modbus RTU protocol. This allows the unit to stream real-time vibration parameters, alarms, and trend values directly to any master controller that supports Modbus registers.

  • What are the grounding and wiring guidelines to prevent measurement noise?

    Always utilize twisted-pair, shielded cables for all sensor connections. Terminate the cable shields at only one designated grounding point (typically the module end) to eliminate induced electromagnetic noise and prevent ground loop interference.

  • Can this module handle harsh physical installations?

    Yes. The module operates reliably across a wide temperature spectrum from -20 to +65 degrees Celsius. However, you must house the module inside an appropriately rated industrial enclosure (such as NEMA 4 or IP65) if the local environment contains oil mist, high humidity, or conductive dust.

What's clients say about us

Translation missing: en.general.search.loading