Description
1. Product Description
⚙️ The Bently Nevada 128229-01 is a Proximitor/Seismic I/O module for the 3500 Machinery Protection System. It provides the interface between compatible vibration or proximity monitoring sensors and the machinery protection rack. The module supports signal acquisition for monitoring rotating equipment, helping operators identify abnormal vibration and mechanical conditions in turbines, compressors, pumps, and generators.
🔧 This version is identified as an I/O module with internal terminations. Before replacement, verify the installed 3500 monitor type, sensor compatibility, terminal arrangement, rack configuration, and exact part number against the equipment documentation.
BENTLY 128229-01
2. Product Parameters and Datasheet
📋 Brand: Bently Nevada
Model: 128229-01
Series: 3500 Machinery Protection System
Product Name: Proximitor/Seismic I/O Module with Internal Terminations
Module Function: Sensor signal interface for machinery monitoring
Input Type: Compatible proximity and seismic sensor configurations; verify application
Termination Type: Internal terminations
System Compatibility: Applicable 3500 monitor configuration
Installation: 3500 rack-mounted system
Power Requirements: Supplied through the compatible rack/module configuration; verify manual
Place of Manufacture: To be confirmed
Product Status: Verify actual stock condition
Dimensions: Confirm from the manufacturer drawing
Weight: Approximately 0.34 kg; shipping weight may differ
Country of Origin: Verify from the unit nameplate
Discontinued: Confirm current lifecycle status with Bently Nevada
3. Recommended Bently Nevada Models
🔩 1. Bently Nevada 3500/42M — Proximitor/Seismic Monitor.
2. Bently Nevada 3500/40M — Proximitor Monitor.
3. Bently Nevada 3500/45 — Position Monitor.
4. Bently Nevada 3500/46M — Hydro Monitor.
5. Bently Nevada 3500/50M — Tachometer Module.
6. Bently Nevada 3500/53 — Overspeed Detection Module.
7. Bently Nevada 3500/60 — Temperature Monitor.
8. Bently Nevada 3500/61 — Temperature Monitor.
9. Bently Nevada 3500/62 — Process Variable Monitor.
10. Bently Nevada 3500/64M — Dynamic Pressure Monitor.
11. Bently Nevada 3500/15 — Power Supply Module.
12. Bently Nevada 3500/22M — Transient Data Interface.
13. Bently Nevada 3500/25 — Keyphasor Module.
14. Bently Nevada 3500/32M — Relay Module.
15. Bently Nevada 3500/33 — 16-Channel Relay Module.
⚠️ These are related 3500-series components, not guaranteed direct replacements. Confirm the monitor type, sensor requirements, rack configuration, and termination design before ordering.
