Bently Nevada|81034-01|Keyphasor Input Module
Bently Nevada 81034-01 Keyphasor Input Module
Description
The Bently Nevada 81034-01 is a dual-channel Keyphasor input module for the 3500 Machinery Protection System, used to process once-per-turn reference signals from Keyphasor® probes for speed, phase, and shaft position measurement.
Features
- Accepts two Keyphasor® probe inputs
- Provides signal conditioning and waveform shaping
- Supports speed and phase monitoring applications
- Integrates with 3500 system via backplane
Technical Specifications
- Input Channels: 2
- Input Type: Non-contact Keyphasor® probe or TTL-compatible digital signal
- Input Impedance: > 100 kΩ
- Frequency Range: 0.1 Hz to 10 kHz
- Output Signal: Buffered Keyphasor signals available on front-panel BNC connectors
- Power Supply: Via 3500 backplane (±12 VDC, +5 VDC)
- Module Slot: Single-slot in 3500 rack (positions 3–14)
- Operating Temperature: 0°C to +65°C (32°F to 149°F)
- Storage Temperature: –40°C to +85°C (–40°F to 185°F)
- Humidity: 5% to 95% non-condensing
- Compliance: Meets API 670 requirements for machinery protection systems
- Dimensions: 241 mm H × 35 mm W × 229 mm D (9.5 in × 1.4 in × 9.0 in)
- Weight: Approximately 0.8 kg (1.8 lbs)
Bently Nevada|81034-01|Keyphasor Input Module
Bently Nevada|81034-01|Keyphasor Input Module
Bently Nevada 81034-01 Keyphasor Input Module
Description
The Bently Nevada 81034-01 is a dual-channel Keyphasor input module for the 3500 Machinery Protection System, used to process once-per-turn reference signals from Keyphasor® probes for speed, phase, and shaft position measurement.
Features
- Accepts two Keyphasor® probe inputs
- Provides signal conditioning and waveform shaping
- Supports speed and phase monitoring applications
- Integrates with 3500 system via backplane
Technical Specifications
- Input Channels: 2
- Input Type: Non-contact Keyphasor® probe or TTL-compatible digital signal
- Input Impedance: > 100 kΩ
- Frequency Range: 0.1 Hz to 10 kHz
- Output Signal: Buffered Keyphasor signals available on front-panel BNC connectors
- Power Supply: Via 3500 backplane (±12 VDC, +5 VDC)
- Module Slot: Single-slot in 3500 rack (positions 3–14)
- Operating Temperature: 0°C to +65°C (32°F to 149°F)
- Storage Temperature: –40°C to +85°C (–40°F to 185°F)
- Humidity: 5% to 95% non-condensing
- Compliance: Meets API 670 requirements for machinery protection systems
- Dimensions: 241 mm H × 35 mm W × 229 mm D (9.5 in × 1.4 in × 9.0 in)
- Weight: Approximately 0.8 kg (1.8 lbs)
