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Bently Nevada 144464-01 3500/05 Mini-Rack Backplane

Configured for module interconnection and power distribution in the Bently Nevada 3500 Machinery Protection System, the Bently Nevada 144464-01 (144464-01 3500/05 Mini-Rack Backplane) provides direct physical and electrical execution for rack-level hardware integration.

Hardware Specifications

Parameter	Specification
Model	144464-01
Brand	Bently Nevada
Product Type	3500/05 Mini-Rack Backplane
System Series	3500 Machinery Protection System
Function	Rack module interconnection and internal power distribution
Module Capacity	Supports up to 7 monitoring modules
Mounting Type	3500 rack mounting assembly
Communication Interface	Internal 3500 rack bus communication
Power Supply	24 VDC rack power distribution path
Power Consumption	Passive backplane assembly, power consumed by installed modules
Dimensions	Approx. 24.3 cm x 4.6 cm x 15.5 cm
Weight	Approx. 1.0 kg to 2.8 kg depending on configuration
Operating Temp	-40 deg C to +70 deg C
Storage Temp	-40 deg C to +85 deg C
Humidity	5% to 95% RH, non-condensing
Origin	USA

Eddy-Current Signal Interface and Rack Communication Characteristics

The 144464-01 backplane provides the physical connection structure required for Bently Nevada 3500 monitoring modules. It distributes rack power and maintains internal communication paths between monitoring, communication, and I/O modules.

For machinery protection applications, the backplane supports the module architecture used for eddy-current probe signal processing, including probe scaling functions, gap voltage validation, rotor dynamics monitoring, and vibration measurement signal transmission. The rack design maintains defined electrical routing between installed modules to reduce signal interference and improve cross-talk suppression within the monitoring assembly.

Frequently Asked Questions

Q: Does the 144464-01 provide measurement functions directly?
A: No. The 144464-01 is a passive rack backplane component. Measurement processing is performed by installed 3500 monitoring modules.

Q: What type of modules can be installed on the 144464-01 backplane?
A: The backplane supports compatible Bently Nevada 3500 series monitoring modules, communication modules, and I/O modules according to rack configuration requirements.

Q: Does the backplane require separate field signal wiring?
A: No. Field signal connections are made through the installed monitoring modules. The backplane provides internal module interconnection and power distribution paths.

Field Installation Guidelines

• Install the backplane inside the specified Bently Nevada 3500 rack enclosure.
• Verify mechanical alignment before inserting monitoring modules into rack connectors.
• Ensure rack grounding and shielding practices comply with the machinery monitoring system installation requirements.
• Keep field signal cables separated from high-voltage power wiring to reduce electrical interference.
• Confirm module seating, rack addressing, and system configuration after installation.

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