Bently Nevada 149787-01 TIM Input Card

The 149787-01 TIM input card from Bently Nevada connects field transducers to machinery protection racks through the Transducer Interface Module. Plant engineers install this card whenever proximity probes and accelerometers need a reliable interface point. Consequently, it delivers conditioned signals from field sensors to the monitor processor.

Key Technical Specifications

The table below outlines the main physical and electrical parameters of the 149787-01 card.

Parameter	Specification
Product Type	TIM Input Card
Compatibility	Bently Nevada machinery protection systems
Dimensions	Approximately 254 mm x 127 mm x 51 mm
Weight	Approximately 1.0 kg (2.2 lbs)
Mounting	Rack frame or panel mounting base
Interface	Backplane bus and transducer input terminals
Connectors	Multi-pin connector and coaxial input ports
Component Count	Multiple signal conditioners, filters, and driver circuits
Energy Storage	On-board capacitors for signal and voltage stabilization
Input Channels	Multiple transducer input channels
Signal Type	Proximity probe and accelerometer input support
Operating Temperature	0 degrees C to 60 degrees C
Storage Temperature	-40 degrees C to 85 degrees C
Humidity	5% to 95% non-condensing

Functional Overview

This card receives transducer signals from the interface module and conditions them for processing. Therefore, it supplies clean vibration and position data to the monitor rack. The 149787-01 also filters electrical noise that would otherwise distort readings. Meanwhile, its onboard energy storage stabilizes signals during transient voltage fluctuations.

Installation and Handling Notes

Always verify transducer gap voltages before connecting sensors to the 149787-01. In addition, use low-noise coaxial cable to protect signal integrity. Tighten all connectors fully to prevent intermittent data loss. Finally, confirm channel readings during commissioning.