BENTLY 3500/62-04-02
The Bently Nevada 3500/62 is a 6-channel Process Variable Monitor designed for the Bently Nevada 3500 Series Machinery Protection System. It continuously monitors critical machine parameters such as pressures, flows, temperatures, and levels. The module accepts +4 to +20 mA current inputs or proportional voltage inputs between -10 Vdc and +10 Vdc from transmitters and sensors. It conditions these signals and compares them to user-programmable alarm setpoints to drive alarms for machinery protection and provide essential machine information for operations and maintenance personnel.
The “-04” in the part number likely refers to the Isolated +4 to +20 mA I/O Module with External Terminations. The “-02” likely refers to the ATEX/IECEx and CSA (Class 1, Zone 2) hazardous area approval option.
Key Characteristics:

- 6-Channel Monitor: Processes data from up to six process variable transducers.
- Versatile Input Compatibility: Accepts both +4 to +20 mA current and -10 Vdc to +10 Vdc voltage inputs.
- Programmable Alarm Setpoints: Features user-configurable Alert and Danger alarm setpoints for each channel.