Description
The Bently Nevada 3500/20 (125744-02) is a critical Rack Interface Module (RIM) designed as the primary interface for the 3500 Machinery Protection System. It serves as the communication gateway, facilitating data transfer between the 3500 rack and external software (such as Bently Nevada’s System 1) or other plant control networks. This module is essential for monitoring machine health, providing configuration capabilities, and supporting the rack’s internal communications bus.
Technical Specifications ⚙️
| Feature | Specification |
|---|---|
| Product Type | Rack Interface Module (RIM) |
| System Compatibility | Bently Nevada 3500 Series |
| Part Number | 125744-02 |
| Primary Function | Rack configuration and communication gateway |
| Data Protocol | Supports 3500/01 and System 1 compatibility |
| Operating Voltage | 24 VDC (Supplied by Rack Power Supply) |
| Mounting | Slots 1 and 2 of the 3500 Rack |
| Indicators | OK, TX/RX, and Config LEDs |
| Firmware Update | Field-upgradable via software |
| Approvals | Class I, Div 2 (Hazardous Location certified) |
Recommended Bently Nevada 3500 Series Components 📦
The following modules are frequently used alongside the 3500/20 RIM to build a complete condition monitoring and protection system:
- 3500/22M (Transient Data Interface Module)
- 3500/15 (Power Supply Module)
- 3500/42M (Proximitor Monitor)
- 3500/40M (Proximitor Monitor – Standard)
- 3500/45 (Position Monitor)
- 3500/50 (Tachometer Module)
- 3500/32M (4-Channel Relay Module)
- 3500/92 (Communication Gateway Module)
- 3500/25 (Keyphasor Module)
- 3500/94M (VGA Display Module)
