Description
Bently 3500/32-01-00 (149986-02, 125720-02)
Technical Specifications
- Module Type: 4-Channel Relay I/O Module
- Front Panel PWA: 149986-02
- Rear I/O PWA: 125720-02
- Channel Count: 4 independent relay outputs
Functional Features
- Exact Hardware Match: Guarantees identical electrical characteristics, physical dimensions, and firmware compatibility as the original module.
- Traceability: Allows maintenance teams to track production dates, firmware revisions, and factory calibration records.
- Standard Relay Functionality: Provides all standard 4-channel switching and logic capabilities.
Application Scenarios
Critical for large-scale plant maintenance, return-to-factory repair programs, and facilities with strict OEM spare parts auditing requirements.
Performance Parameters
- Operating Temperature Range: -30°C to +65°C
- Storage Temperature Range: -40°C to +85°C
- Humidity: 95% non-condensing
Material Composition
Manufactured to exact OEM specifications using high-reliability industrial components and conformal-coated PCBs.
Structural Characteristics
Standard full-height form factor. The PWA numbers are permanently marked on the internal circuit boards for verification.
Working Principle
Functions identically to the standard 3500/32 module, executing relay logic based on backplane signals.
Installation Requirements
Install in any available monitor slot. Verify the PWA numbers match the system asset register before installation.
Usage Notes
Never substitute a different PWA revision without consulting the manufacturer, as minor hardware differences can cause compatibility issues. Always provide the complete PWA combination when ordering exact replacements.
