135137-01 | Bently Nevada | 3500 Series Position Monitor I/O Module with Internal Termination

Product Overview

The Bently Nevada 135137-01 functions as a high-performance I/O Module with Internal Terminations, designed specifically for the 3500 Series Machinery Protection System. This module facilitates the direct interface between field-mounted transducers and the 3500/45 Position Monitor. It processes critical inputs for valve position, thrust measurement, and shaft eccentricity. We supply this unit as 100% Brand New original equipment, ensuring absolute signal integrity for your critical rotating asset protection network.

Technical Specifications

Engineering Advantages

• Integrated Terminal Architecture: The internal termination design eliminates the need for external terminal blocks or mass-termination cables. Field wires connect directly to the module's rear-mounted screw terminals, significantly reducing cabinet wiring complexity and point-to-point failure risks.

• EMI Shielding Excellence: The 135137-01 utilizes specialized filtering circuitry to reject electromagnetic interference (EMI). This ensures that high-voltage equipment in the vicinity does not corrupt low-level signals from position transducers.

• Precision Signal Path: The module maintains tight impedance control for DC and AC signals. This precision prevents signal attenuation over long field-cable runs, ensuring the 3500 monitor receives accurate data for safety-critical "Danger" setpoints.

• Compact High-Density Design: The slim 24.4 mm width allows for high-density rack configurations. It fits perfectly into the rear of the 3500 rack, maximizing the use of limited enclosure space in offshore or hazardous area control rooms.

FAQs

• Can I use the 135137-01 with external termination blocks?

  No. The 135137-01 features built-in terminal strips for direct wiring. If your installation utilizes external termination blocks, you must select the corresponding "External Termination" version of the I/O module to ensure pin-out compatibility with the mass-termination cables.

• What type of sensors does this I/O module support?

  This module typically interfaces with LVDTs, RVDTs, and Proximitor sensors used for position measurements. It routes both power to the transducer and the return signal to the 3500/45 monitor module.

• Is any specialized tool required for wiring?

  A standard small flat-head screwdriver secures the field wires into the internal terminal blocks. The module provides clear labeling for channel inputs and common grounds to prevent wiring errors during commissioning.

• How do I verify the authenticity of this module?

  As a 100% Brand New unit, the 135137-01 arrives in factory-sealed Bently Nevada packaging. Each unit carries a unique serial number and factory test date, allowing for full traceability within your asset management system.