Product Description
Product Details
| Manufacturer | Bently Nevada |
|---|---|
| Series | 3500/25 |
| Model/Part Number | 126398-01H |
| Model Type | Enhanced Keyphasor Module |
Description
The 3500/25 Enhanced Keyphasor Module is a half-height, two-channel module that provides Keyphasor signals to the monitor modules in a 3500 rack. It receives input signals from proximity probes or magnetic pickups and converts these signals into digital Keyphasor signals, which mark when the shaft’s Keyphasor transducer coincides with the Keyphasor mark.
This module supports:
- Normal configuration: Up to four Keyphasor signals
- Paired configuration: Up to eight Keyphasor signals.
Specifications
Power Consumption:
- 3.2 Watts (typical)
Signal Inputs:
- Accepts signals from proximity probes or magnetic pickups.
-
Signal Range:
- Non-Isolated I/O Modules: +0.8 V to -21.0 V
- Isolated I/O Modules: +5 V to -11 V
- Signals exceeding this range are limited internally by the module.
-
Magnetic Pickup Speed Requirement:
- Minimum shaft speed: 200 rpm (3.3 Hz)
Input Impedance:
- 21.8 kΩ (minimum)
Ordering Information
| Option | Description |
|---|---|
| A: Number of Channels | 01: Single half-height 2-channel Keyphasor card (2 channels) 02: Two half-height 2-channel Keyphasor cards (4 channels) |
| B: Type of I/O Module | 01: I/O module with Internal Terminations 02: I/O module with External Terminations 03: Internal Barrier I/O with Internal Terminations 04: Isolated I/O module with Internal Terminations (For Magnetic Pickups) 05: Isolated I/O module with External Terminations (For Magnetic Pickups) |
| C: Agency Approval Option | 00: Not required 01: cNRTLus (Class 1, Div 2) 02: ATEX/IECEx/CSA (Class 1 Zone 2) |
Physical Dimensions
| Dimensions | Height x Width x Depth |
|---|---|
| Main Module | 119.9 mm (4.72 in) x 24.4 mm (0.96 in) x 256.5 mm (10.10 in) |
| Weight | 0.34 kg (0.76 lbs) |
| Check below popular items for more information in | Industrial Control Hub | |||
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