100 in stock
3500/25 125800-02 Bently Nevada Isolated Keyphasor I/O Module
3500/25 125800-02 Bently Nevada Isolated Keyphasor I/O Module
Brand/Manufacturer: Bently Nevada
Order Number: 3500/25 125800-02
Type: Bently Nevada 3500 Monitoring System
Country of Origin: USA
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
125800-01 I/O Module Descriptions
The Isolated Keyphasor I/O module is designed for applications in which the Keyphasor signals are tied in parallel to multiple devices and require isolation from other systems, such as a control system. The Isolated I/O module was created specifically for Magnetic Pickup applications but is compatible with and will provide isolation for Proximitor* applications as long as an external power supply is provided. Note that the intent of this I/O module was primarily to measure shaft speed and not phase. The module can provide phase measurements, but this I/O introduces a slightly higher phase shift than the NonIsolated I/O version. Figure 1 shows the amount of phase shift that the Isolated I/O modules will add at different machine speeds.
Bently Nevada 3500/25 125800-01 Specifications
Inputs Power Consumption |
3.2 Watts typical |
Input Impedance |
21.8 kΩminimum |
Frequency Signal Accuracy |
Specified at +25 ℃ (+77 ℉) |
Operating Temperature |
-30 ℃ to +65 ℃ (-22 ℉ to +150 ℉) |
Storage Temperature |
-40 ℃ to +85 ℃ (-40 ℉ to +185 ℉) |
Humidity |
95%, non-condensing |
Dimensions |
241.3 mm x 24.4 mm x 103.1 mm (9.50 in x 0.96 in x 4.06 in) |
Weight |
0.46 kg (1.01 lbs.) |
Internal Barrier I/O Module |
Consult the 3500 Internal Barrier specification sheet (part number 141495-01) if the Internal Barrier Option is selected |
Non-processed Signals |
·0.017 to 100 Hz … ±1 CPM ·101 to 500 Hz … ±8 CPM ·501 to 20 kHz … ±1% of CPM |
Processed Signals |
·0.017 to 60 Hz … ±1 CPM ·61 to 150 Hz … ±8 CPM ·151 to 20 kHz … ±1% of CPM |
Output Impedance |
504Ωmaximum buffered output impedance |
Keyphasor Transducer Power Supply |
-24 Vdc, 40 mA maximum per channel |
Front and Rear View of Keyphasor module
1) Buffered Transducer Outputs
2) I/O Module, Isolated Internal Termination
3) I/O Module, Isolated External Termination
4) I/O Module, Non-Isolated Internal Termination
5) I/O Module, Non-Isolated External Termination
6) Barrier I/O Module, Internal Termination
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Testimonials
Fast Delivery, Excellent Quality
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
Reliable Partner for Original Parts
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
Trusted Source for Industrial Automation Spares
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson