Product Description
Product Details
Manufacturer |
Bently Nevada |
Model/Part Number |
125792-01 |
Description |
3500/25 Enhanced Keyphasor Module |
Product Description
The Bently Nevada 3500/25 Enhanced Keyphasor Module is designed to process up to two transducer signals per module for high-precision shaft rotative speed and phase reference measurements. It supports various transducer types, including proximity probes and magnetic pickups, making it a versatile solution for industrial monitoring applications.
Specifications
Inputs
Parameter |
Description |
Power Consumption |
3.2 Watts (typical) |
Signal Input |
Accepts up to two transducer signals per module: |
|
- Input Range (Non-Isolated I/O): +0.8 V to -21.0 V |
|
- Input Range (Isolated I/O): +5 V to -11 V |
|
- Signals outside these ranges are limited internally. |
|
- Passive magnetic pickups require shaft rotative speeds >200 rpm (3.3 Hz). |
Input Impedance |
21.8 kΩ minimum |
Environmental Limits
Condition |
Temperature Range |
Operating Temperature |
-30°C to +65°C (-22°F to +150°F) (with Keyphasor I/O Module, except Internal Barrier version) |
|
0°C to +65°C (32°F to +150°F) (with Keyphasor Internal Barrier I/O Module) |
Storage Temperature |
-40°C to +85°C (-40°F to +185°F) |
Humidity |
95%, non-condensing |
Physical Dimensions
Main Module:
Height |
Width |
Depth |
Weight |
119.9 mm |
24.4 mm |
256.5 mm |
0.34 kg (0.76 lbs.) |
I/O Module:
Height |
Width |
Depth |
Weight |
241.3 mm |
24.4 mm |
103.1 mm |
0.46 kg (1.01 lbs.) |
Ordering Information
Part Number |
Description |
3500/25-AA-BB-CC |
Enhanced Keyphasor Module with configurable options |
Configuration Options
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