Bently Nevada 3500/94 149356-01 Keyphasor 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 3500/94 149356-01 Keyphasor Module is part of the 3500 Machinery Protection System and is designed to receive and condition Keyphasor signals from rotating equipment.
A Keyphasor signal provides a precise once-per-turn (or multiple-per-turn) pulse from the machine shaft, used as a phase reference for vibration and speed measurements.
This signal is essential for determining shaft position, speed, and phase angle, enabling advanced diagnostics such as 1X amplitude, phase measurement, and order analysis.
The 3500/94 149356-01 module ensures accurate detection and distribution of these reference signals throughout the monitoring rack, enabling coordinated vibration analysis and protection across multiple measurement channels.
Key Features
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Accepts up to two independent Keyphasor inputs.
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Compatible with proximity probes, magnetic pickups, and optical sensors.
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Provides phase reference and speed data to other monitors in the rack.
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Supports multiple pulses per revolution for complex shaft configurations.
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Configurable through Bently Nevada 3500 Configuration Software.
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Front-panel LED indicators for module and channel status.
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High immunity to electrical noise and vibration environment interference.
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Fully compliant with API 670 machinery protection standards.
Technical Specifications
| Parameter | Specification | Description / Notes |
|---|---|---|
| Model Number | 3500/94 | Keyphasor Module |
| Part Number | 149356-01 | Dual-channel module version |
| System Compatibility | Bently Nevada 3500 Rack | Full-height module |
| Number of Channels | 2 independent channels | Supports dual Keyphasor inputs |
| Input Type | Proximity probe, magnetic pickup, or optical sensor | Configurable per channel |
| Input Signal Range | ±20 V peak | Maximum input amplitude |
| Frequency Range | 1 to 20,000 RPM (typical) | Dependent on signal type |
| Signal Conditioning | Adjustable gain and threshold | Ensures clean pulse generation |
| Output Data | Phase reference, speed pulse, and Keyphasor waveform | Shared across rack backplane |
| Isolation | Channel-to-channel and channel-to-backplane | Prevents interference and signal distortion |
| Configuration Tool | Bently Nevada 3500 Configuration Software | User setup and calibration |
| Power Consumption | Approx. 7 W | Typical module load |
| Operating Temperature Range | –30 °C to +65 °C | Industrial operation |
| Storage Temperature Range | –40 °C to +85 °C | Non-operating |
| Relative Humidity | 5–95% non-condensing | Industrial grade |
| Dimensions (H × W × D) | 241.3 × 24.4 × 241.8 mm (9.50″ × 0.96″ × 9.52″) | Full-height module |
| Weight | Approx. 0.9 kg (2.0 lb) | Typical |
| Mounting Type | Full-height slot in 3500 rack | Rear I/O connection |
| LED Indicators | OK, Channel OK, TX/RX | Front panel indicators |
| Compliance | API 670, CE, CSA, ATEX | Meets global standards |
Bently Nevada 3500/94 149356-01 Keyphasor 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.
