BENTLY 3500/32M 149986-02
The Bently Nevada 3500/32M (part number 149986-02) is a full-height, 4-channel relay control module designed for the Bently Nevada 3500 Series Machinery Protection System. It provides four independent relay outputs that can be programmed to perform voting logic based on the alarm statuses (Alert and Danger), Not-OK signals, or individual Point Parameter Limits (PPLs) from any monitor channel within the rack. The module is installed in any of the slots to the right of the Transient Data Interface (TDI) module in the 3500 rack. Configuration of the alarm drive logic is done using the 3500 Rack Configuration Software.
Key Characteristics:
- 4 Relay Outputs: Provides four independent, Single-Pole, Double-Throw (SPDT) relays.
- Independent Programming: Each relay output can be programmed individually to perform voting logic.
- Alarm Drive Logic: Features programmable Alarm Drive Logic using AND and OR functions with various alarm inputs.
- Normally Energized/De-energized Operation: Each of the four relays can be configured for Normally Energized or Normally De-energized operation via a switch.
- LED Indication: Includes OK, TX/RX, and CH ALARM LEDs for status indication of the module and each channel.
- Full-Height Module: Occupies one full-height slot in the 3500 rack.
- Epoxy-Sealed Relays: Features epoxy-sealed environmental relays.
Product Parameters:
- Manufacturer: Bently Nevada (Baker Hughes)
- Part Number: 149986-02
- Model: 3500/32M
- Product Type: 4-Channel Relay Control Module
- Relay Type: Single-Pole, Double-Throw (SPDT)
- Contact Life: 100,000 cycles at 5 A, 24 Vdc or 240 Vac
- Minimum Switched Current: 100 mA at 12 Vdc