Bently Nevada 3500/25 135473-01 Keyphasor I/O module
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Overview
The Bently Nevada 3500/25 135473‑01 is a Keyphasor I/O module with internal barriers and terminations, designed for integration into the 3500 machinery protection system rack. It receives analog signals from proximity probes or magnetic pickups and converts them into digital Keyphasor pulses—either once‑per‑turn or multiple‑events‑per‑turn. These precise timing signals enable monitor modules and external diagnostic tools to accurately assess rotating machinery speed and phase, supporting both standard and redundant system configurations for reliable machinery monitoring.
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Main Features
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Half‑height, two‑channel module compatible with 3500 rack systems.
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Processes Keyphasor signals from probes or pickups, enabling accurate shaft speed and vector phase detection.
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Full backward compatibility with legacy Keyphasor I/O modules.
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Supports normal and paired configurations (up to four primary, or eight in paired TMR setups).
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Converts multi‑event‑per‑turn inputs into once‑per‑turn signals for flexibility.
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Field‑upgradeable firmware and asset‑management data reporting capability.
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Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 241.3 × 24.4 × 103.1 mm |
| Weight | 0.46 kg |
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General Information
| Item | Specification |
|---|---|
| Manufacturer | Bently Nevada (Baker Hughes) |
| Model / Part Number | 3500/25 Keyphasor I/O Module, 135473‑01 |
| Module Type | Half‑height, two‑channel Keyphasor I/O module |
| Input Type | Proximity probe or magnetic pickup signal |
| Compatibility | Backward-compatible with 3500 series Keyphasor modules |
| Operating Temp. | −20 °C to +65 °C |
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Electrical & Signal Processing
| Item | Specification |
|---|---|
| Input Channels | Up to two channels per module |
| Signal Type | Converts analog probe/pickup inputs to digital Keyphasor pulses |
| Output Capability | Once‑per‑turn or multi‑event‑per‑turn pulses; processed or non‑processed output |
| Keyphasor Capacity | Up to four inputs in normal mode, up to eight in paired (TMR) mode |
| Firmware | Field‑upgradeable via 3500 Rack Configuration Software |
| Asset Reporting | Supports asset management data export |
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Environmental & Safety Standards
| Item | Specification |
|---|---|
| Certifications | Options for ATEX/IECEx/CSA or cNRTLus (Class I Div 2), based on ordering code |
| Approvals | See product-specific approvals guide |
| Mounting & Barriers | Internal barriers included; supports internal terminations |
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Industry Applications
The Bently Nevada 3500/25 135473‑01 is widely used for machinery protection and condition monitoring in industries such as:
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Oil & Gas – Monitoring compressors and turbines.
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Power Generation – Monitoring generators, pumps, and other rotating equipment.
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Chemical & Petrochemical Processing – Ensuring safe and accurate machinery timing.
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Pulp & Paper, Mining, & Water Treatment – Protection of high-speed mechanical assets.
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General Rotating Machinery Diagnostics – Any application requiring precise speed and phase monitoring.
Bently Nevada 3500/25 135473-01 Keyphasor I/O module is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
