Bently Nevada 3300/45-01-02-03-00 | Expansion Monitor Module

3300 Series Expansion Monitoring Module

The 3300/45-01-02-03-00 functions as an expansion module within the 3300 Series monitoring system. This device adds extra monitoring capabilities to an existing rack configuration. It accepts input from velocity transducers or accelerometers and processes the signals accordingly. The module then communicates its data to the main monitoring system via the backplane.

Key Technical Specifications

Parameter	Specification
Model	3300/45-01-02-03-00
Series	3300 Series
Function	Expansion monitoring module
Input Type	Accepts velocity or accelerometer transducer signals
Power Supply	Draws +24 Vdc from the chassis backplane
Outputs	Provides relay contacts plus buffered outputs
Frequency Response	Covers a range from 1.0 Hz to 10.0 kHz
Input Channels	Offers two independent input channels
Alarm Setpoints	Features individually configurable thresholds
Time Delay	Includes adjustable delay from 0.1 to 10.0 seconds
Operating Temperature	Functions from -20°C to +65°C
Storage Temperature	Withstands -40°C to +85°C
Dimensions	Measures 241.3 mm x 25.4 mm x 152.4 mm
Weight	Weighs approximately 1.2 kg
Mounting	Plugs into standard 3300 Series rack slots
Termination	Uses pluggable screw terminal blocks
LED Status	Displays OK, ALERT, and DANGER indicators

Expansion Capabilities and Signal Processing

This module extends the channel capacity of an existing 3300 Series system. It processes each input independently and compares the signals against user-defined limits. The device then triggers the appropriate relays when a channel exceeds its threshold. Moreover, it provides a buffered output for each channel to support external analysis. The module integrates seamlessly with the main rack’s backplane for data exchange.

Installation and Configuration

First, insert the 3300/45-01-02-03-00 into an available slot within the chassis. Ensure the module locks firmly into position before connecting any cables. Next, wire the transducer inputs to the designated terminal blocks. After that, apply power and observe the LED indicators for normal operation. You can then set the alarm thresholds using the front-panel adjustment controls.

Maintenance and Operational Reliability

This module stores its configuration data in non-volatile memory. Therefore, you will not lose your settings during a power outage. We recommend you test each channel periodically with a calibrated signal source. You should also examine the terminal connections for tightness during routine inspections.