Product Overview

The Bently Nevada 170180-02-00 is a high-performance External Transducer I/O Module specifically developed for the 1701 FieldMonitor system. This module serves as the primary physical and electrical interface for connecting 2-wire velocity transducers to the monitoring network. It is designed to preserve signal fidelity under harsh industrial conditions, ensuring that raw seismic vibration data is accurately captured and conditioned for subsequent processing. By consolidating two independent transducer channels into a single-slot footprint, the 170180-02-00 enables a compact and efficient architecture for distributed machinery protection and Turbine Supervisory Instrumentation (TSI).

Technical Hardware Parameters

Built to thrive in distributed field environments, the 170180-02-00 features a ruggedized design that eliminates the need for expensive, environmentally controlled equipment rooms.

• Model Number 170180-02-00

• Input Capability Dual-channel (Support for 2 independent 2-wire velocity transducers)

• System Compatibility Bently Nevada 1701 FieldMonitor System

• Interface Type 2-wire current loop / voltage signal conditioning

• Mounting Plugs into 1701 Terminal Base (single slot)

• Operational Temperature -40°C to +85°C (-40°F to +185°F)

• Humidity Tolerance Up to 95% non-condensing

• Module Dimensions 12.5 cm x 2.1 cm x 10.5 cm

• Weight 0.36 kg (approx. 0.8 lbs)

• Signal Integrity Integrated noise rejection and surge protection for field wiring

Industrial Applications and Use Cases

The 170180-02-00 is a critical component for remote or distributed vibration monitoring strategies where local signal processing is required. Its primary applications include:

• Balance-of-Plant (BoP) Monitoring Providing cost-effective vibration protection for auxiliary motors, pumps, and fans located far from the central control room.

• Petrochemical and Refining Interfacing with casing-mounted velocity sensors on centrifugal compressors to detect unbalance and mechanical looseness.

• Power Generation Serving as a distributed TSI node for hydroelectric or gas turbine monitoring, facilitating rapid predictive maintenance responses.

• Remote Asset Protection Capturing absolute casing vibration on equipment where local wiring to a central 3500 rack is impractical or cost-prohibitive.

By utilizing this I/O module, plant engineers can maintain high channel density in localized terminal boxes, effectively reducing wiring costs while providing the robust machinery protection necessary for mission-critical industrial assets.