Description
BENTLY NEVADA 3500/32 is a high-integrity 4-channel relay module designed for the 3500 Machinery Protection System. It provides dedicated relay outputs that can be programmed to perform alarm and trip functions based on monitor status, ensuring immediate machine shutdown or notification during critical events.
Technical Parameters
- Model: 3500/32 (125712-01 / 125722-01)
- Relay Channels: 4 Independent Single-Pole Double-Throw (SPDT) relays
- Logic Type: “And” or “Or” voting logic programmable per relay
- Contact Rating: 5A at 24V DC / 120V AC (Standard)
- Response Time: Typically less than 20ms
Product Specifications
- Module Type: Full-height rack-mounted module
- Power Consumption: 5.8 watts typical
- Indicators: OK LED, Relay Status LEDs (one per channel)
- I/O Options: Available in standard and internal barrier versions
BENTLY 3500/32
BENTLY 3500/32
BENTLY 125720-01 3500/32
Application Fields
- Gas and Steam Turbine Trip Systems
- Compressor Surge Protection
- Industrial Pump Auto-Shutdown
- Generator Protection Interlocks
Origin & Operating Requirements
- Origin: USA (Bently Nevada / Baker Hughes)
- Temperature: -30°C to +65°C Operating
- Humidity: 95% Non-condensing
- Installation: Occupies any slot in the 3500 rack except slot 0 and 15
Q&A
- Q: Can the relays be set for normally de-energized operation?
- A: Yes, the 3500/32 allows for both normally energized and normally de-energized configurations.
- Q: Is this module suitable for safety-related applications?
- A: Yes, it is often used in SIL-rated machinery protection loops when configured correctly.
- Q: How are the relay voting groups configured?
- A: Logic is defined using the 3500 Rack Configuration Software to link monitor alarms to specific relays.
