The Bently Nevada 991-06-50-01-01 is a specialized thrust transmitter designed for continuous monitoring of axial position in rotating machinery. This unit provides a reliable 4-20 mA output proportional to the measured thrust displacement, facilitating seamless integration into existing plant control and monitoring systems.
Features
Integrated transmitter design for simplified installation and reduced wiring complexity.
Configured for a 5.0-meter (16.4-foot) cable length.
Includes 35 mm DIN rail mounting clips for standard industrial cabinet installation.
CSA Division 2 hazardous area certification.
Robust loop-powered operation requiring 12 to 35 Vdc input.
Technical Specifications
Model
991-06-50-01-01
Product Type
Thrust Transmitter
Cable Length
5.0 meters (16.4 feet)
Mounting
35 mm DIN rail
Certification
CSA Division 2
Power Input
+12 to +35 Vdc
Max Loop Resistance
1,000 Ohms (at 35 Vdc)
Current Limiting
23 mA typical
Installation Guidelines
Ensure the transmitter is mounted in a location protected from excessive vibration and extreme temperatures.
Use shielded twisted-pair cabling to minimize electromagnetic interference (EMI) on the 4-20 mA loop.
Verify that the power supply voltage at the transmitter terminal remains within the specified 12-35 Vdc range.
Follow standard ESD precautions when handling the module to prevent damage to internal circuitry.
Ensure all DIN rail connections are secure and that the module is properly grounded per local electrical codes.
FAQ
What is the primary function of the 991-06-50-01-01?
This module acts as a thrust transmitter, converting axial displacement measurements into a standard 4-20 mA signal for process control or monitoring systems.
What are the power requirements for this transmitter?
The unit requires a DC power input between +12 and +35 Vdc at the transmitter terminal.
Is this unit suitable for hazardous environments?
Yes, this specific model is rated for CSA Division 2 hazardous area applications.
