Bently Nevada 3500/42M-05-00 135489-02 I/O Module with internal barriers, internal terminations
Description:
135489-02 is Bently Nevada 3500/42M-05-00 I/O Module with internal barriers, internal terminations. 135489-02 needs 1 full-height rear slot when installed. 

As a I/O Module with internal barriers, internal termination, 135489-02 requires that each transducer be connected to the BarrierI/O module individually. This module provides four channels of intrinsically safe signal conditioning for Proximitor and/or Seismic transducers and has two internally mounted zener barrier modules, one for each pair of transducer channels. There are three types of Internal Barrier I/O Module; the first variant provides four channels for Proximitor transducers only, the second provides two channels for Proximitor transducers and two for Seismic transducers, and the third provides four channels for Seismic transducers only. A3500 Earthing Module is required for systems that use Internal Barrier I/O Modules to provide an intrinsically safe earth connection for intrinsically safe applications. Refer to the Rack Installation and Maintenance Manual for system requirements when using Internal Barrier I/O Modules.

The Proximitor®/Seismic I/O Module receives signals from the transducers and routes the signals to the Proximitor/Seismic Monitor. The I/O module supplies power to the transducers. The I/O module also provides a 4 to 20 mA recorder output for each transducer input channels. Only one I/O module can be installed at any one time and must be installed behind the monitor (in a rack mount orpanel mount rack) or above the monitor (in a Bulkhead rack).

The 3500/42 Proximitor®/Seismic Monitor is a four channel monitor that accepts input from Proximitor and Seismic Transducers and uses this input to drive alarms. The monitor can be programmed using the 3500 Rack Configuration Software to perform any of the following functions: Radial Vibration, Thrust Position, Eccentricity, Differential Expansion, Acceleration, and Velocity.

The primary purpose of the 3500/42 monitor is to provide 1) machinery protectionby continuously comparing current machine vibration against configured alarmsetpoints to drive alarms and, 2) essential machine vibration information to bothoperator and maintenance personnel. Alarm setpoints are configured using the3500 Rack Configuration Software. Alarm setpoints can be configured for eachactive proportional value and danger setpoints can be configured for two of theactive proportional values.

Ordering Information:
3500/42M - AA - BB