ALL PRODUCTS

Bently Nevada 81544-01 I/O Module Signal & Record Terminals Original new

Bently Nevada 81544-01 I/O Module Signal & Record Terminals Original new

Product Name: I/O Module Signal & Record Terminals

Brand Name:Bently Nevada

Model Number:81544-01

Country of Origin: USA

Warranty: 12 Months

Whatsapp：+86 18159889985

Email：[email protected]

Appurtenance:

o module signal record terminals original new-1

Overview
Contact for quotation
Specifications
Description
Applications
Features
Functions
FAQ
Spares
Recommended Products

Overview

Brand Name:	Bently Nevada
Model Number:	81544-01
Country of Origin:	USA
Packaging Details:	Original new Factory Sealed
Delivery Time:	in stock
Payment Terms:	T/T

Contact for quotation

Sales Manager:	Stella
Send an email:	[email protected]
Contact in Whatsapp:	+86 18159889985

Specifications

Item	Specification
Product Model	81544-01
Input Channels	2 independent vibration channels
Signal Input	Proximity probe / Proximitor system
Input Impedance	10 kΩ
Sensitivity	100 mV/mil or 200 mV/mil selectable
Frequency Range	1–4000 Hz programmable
Output Signal	4–20 mA / 0–10 Vdc / 1–5 Vdc
Power Consumption	~2 W
Operating Temperature	0°C to +65°C
Storage Temperature	-40°C to +85°C
Humidity	Up to 95% non-condensing
Dimension	160 mm × 100 mm × 35 mm
Weight	1.0 kg

Description

The81544-01Dual Vibration Monitor is a high-reliability industrial module designed for continuous monitoring of shaft vibration and axial position in rotating machinery systems. It supports dual independent channels, enabling real-time measurement of radial vibration and averaged gap position using proximity probe inputs.

Built for advanced condition monitoring, the81544-01ensures stable signal processing, improved alarm accuracy, and enhanced machine protection compared with earlier generation vibration modules such as legacy dual-channel systems. It is widely applied in critical asset protection where early fault detection is essential.

With flexible configuration, the81544-01integrates seamlessly into turbine, compressor, and industrial monitoring systems, delivering precise diagnostics, stable output signals, and long-term operational reliability in demanding environments.

Applications

Power plants: generator vibration and condition monitoring
Substations: equipment protection and signal acquisition
Chemical plants: process automation and safe signal tracking
Steel mills: high-temperature equipment control systems
Machinery manufacturing: automated production line monitoring

Features

Dual-channel independent vibration monitoring
Real-time shaft position (gap) detection
Programmable alarm thresholds and signal scaling
High accuracy signal conditioning with low drift
Compatible with standard proximity probe systems

Functions

Continuous vibration measurement and analysis
Alarm triggering for Alert and Danger conditions
Gap position monitoring for shaft displacement
Signal conversion to analog output for PLC/DCS integration
Machine protection through early fault detection

FAQ

Q1: What is the main function of the 81544-01 monitor?
A1: It monitors dual-channel vibration and shaft gap position for rotating machinery protection.

Q2: Which sensors are compatible with 81544-01?
A2: It works with standard proximity probes and Proximitor sensor systems.

Q3: Can 81544-01 be integrated into PLC or DCS systems?
A3: Yes, it supports analog outputs for easy PLC and DCS integration.

Q4: What industries use this vibration monitor?
A4: It is widely used in power plants, steel mills, chemical plants, and manufacturing systems.

Q5: Does the device support alarm configuration?
A5: Yes, it includes programmable Alert and Danger alarm setpoints for protection.