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Processing phase reference and speed signals within the 3500 Machinery Protection System, the 3500/25-01-03-00 provides highly accurate timing measurements for diagnostic and monitoring functions. This Enhanced Keyphasor Module accepts input signals from proximity probes or magnetic pickups, converting them into digital phase reference pulses used by other monitor modules in the rack to calculate shaft rotational speed and vector parameters.
The specific configuration of this assembly incorporates a half-height, two-channel Keyphasor card designated by the 01 option. It utilizes an Internal Barrier I/O module with internal terminations (03 option), designed to interface directly with hazardous area transducers without requiring external isolators. No external agency approvals are associated with the 00 option of this variant.
| Manufacturer | Bently Nevada |
| Part Number / Model | 3500/25-01-03-00 |
| Series | 3500 Machinery Protection System |
| Channel Count | Single half-height, 2-channel card |
| I/O Module Type | Internal Barrier I/O with Internal Terminations |
| Power Consumption | 3.2 Watts typical |
| Input Impedance | 21.8 kohms minimum |
| Output Impedance | 504 ohms maximum (buffered output) |
| Operating Temperature | 0 degC to +65 degC (32 degF to +150 degF) with Internal Barrier I/O |
| Storage Temperature | -40 degC to +85 degC (-40 degF to +185 degF) |
| Humidity | 95% non-condensing |
| Dimensions (H x W x D) | 11.99 cm x 2.44 cm x 25.65 cm (4.72 in x 0.96 in x 10.10 in) |
| Weight | 0.34 kg (0.75 lbs) |
The 3500/25-01-03-00 is installed in the 3500 rack system. Because this module uses half-height cards, it must be installed in dedicated half-height slots utilizing a structural chassis divider. To maintain the intrinsic safety features of the internal barriers, ensure all wiring connection standards are met according to regional electrical codes. Proper grounding of shield lines at the designated terminal blocks is mandatory to mitigate high-frequency interference on the critical timing signals.
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Processing phase reference and speed signals within the 3500 Machinery Protection System, the 3500/25-01-03-00 provides highly accurate timing measurements for diagnostic and monitoring functions. This Enhanced Keyphasor Module accepts input signals from proximity probes or magnetic pickups, converting them into digital phase reference pulses used by other monitor modules in the rack to calculate shaft rotational speed and vector parameters.
The specific configuration of this assembly incorporates a half-height, two-channel Keyphasor card designated by the 01 option. It utilizes an Internal Barrier I/O module with internal terminations (03 option), designed to interface directly with hazardous area transducers without requiring external isolators. No external agency approvals are associated with the 00 option of this variant.
| Manufacturer | Bently Nevada |
| Part Number / Model | 3500/25-01-03-00 |
| Series | 3500 Machinery Protection System |
| Channel Count | Single half-height, 2-channel card |
| I/O Module Type | Internal Barrier I/O with Internal Terminations |
| Power Consumption | 3.2 Watts typical |
| Input Impedance | 21.8 kohms minimum |
| Output Impedance | 504 ohms maximum (buffered output) |
| Operating Temperature | 0 degC to +65 degC (32 degF to +150 degF) with Internal Barrier I/O |
| Storage Temperature | -40 degC to +85 degC (-40 degF to +185 degF) |
| Humidity | 95% non-condensing |
| Dimensions (H x W x D) | 11.99 cm x 2.44 cm x 25.65 cm (4.72 in x 0.96 in x 10.10 in) |
| Weight | 0.34 kg (0.75 lbs) |
The 3500/25-01-03-00 is installed in the 3500 rack system. Because this module uses half-height cards, it must be installed in dedicated half-height slots utilizing a structural chassis divider. To maintain the intrinsic safety features of the internal barriers, ensure all wiring connection standards are met according to regional electrical codes. Proper grounding of shield lines at the designated terminal blocks is mandatory to mitigate high-frequency interference on the critical timing signals.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|