Description
The Bently Nevada 125720-01 is a high-density I/O (Input/Output) module designed for seamless integration with the 3500/32 4-channel relay module. This interface module acts as the physical connection point between the 3500 machinery protection system and the field wiring. It ensures secure signal termination and reliable path distribution, allowing the relay module to efficiently trigger external safety shutdowns, alarms, or control signals for critical rotating machinery.
⚙️ Technical Specifications
- Module Type: I/O Relay Module (Internal Termination)
- Part Number: 125720-01
- Compatibility: Designed for use with the 3500/32 4-channel relay module
- Connection Type: Terminal block for field wiring
- Signal Handling: Supports 4 independent relay outputs
- Mounting: Mounts directly to the rear of the 3500 system rack
- Installation Style: Pluggable connector design for simplified field maintenance
- Isolation: High electrical isolation between backplane and field wiring
- Operating Temperature: -30°C to +65°C
- Safety Compliance: Rated for integration within hazardous area protection systems
📋 Recommended Bently Nevada 3500 Series Components
- 3500/32: 4-Channel Relay Output Module (Main processing unit)
- 3500/33: 16-Channel Relay Module (For higher-density requirements)
- 3500/15: Power Supply Module (Required for rack power)
- 3500/22M: Transient Data Interface (TDI) module
- 3500/40M: Proximitor Monitor (For radial vibration tracking)
- 3500/42M: Proximitor Seismic Monitor (For casing vibration tracking)
- 3500/45: Position Monitor (For thrust or expansion tracking)
- 3500/25: Keyphasor Module (For phase reference and speed)
- 3500/92: Communication Gateway (For interface with external DCS/PLC)
- 3500/94M: VGA Display Module (For local operator monitoring)
