Bently Nevada 3500/25 126648-02 Isolated Keyphasor I/O Module

Frequently Asked Questions (FAQ)

Q1: What is the main purpose of the 3500/25 126648-02 Isolated Keyphasor I/O Module?
A1: It is designed to condition and isolate Keyphasor signals, especially when they are shared across multiple systems, such as a control system and monitoring system.

Q2: Can this module be used with both magnetic pickups and proximitor sensors?
A2: Yes. It is primarily intended for magnetic pickups but is also compatible with proximitor sensors when an external power supply is used.

Q3: Does the isolated I/O version affect phase accuracy?
A3: Yes. It introduces slightly higher phase shift than the non-isolated version, making it more suitable for speed measurement than precise phase analysis.

Q4: What are the input signal voltage limits for the isolated version?
A4: The input voltage range is from +5 V to -11 V for the isolated I/O module.

Q5: What is the minimum operating speed for reliable input detection?
A5: Magnetic pickups require a shaft speed above 200 rpm to generate sufficient signal for detection.

Q6: What kind of buffered output is available for this module?
A6: Two buffered Keyphasor outputs are available at both the front and rear (Euro connectors and coaxial jacks).

Q7: How is the signal threshold configured on this module?
A7: It supports both auto-thresholding and manual thresholding, with manual settings ranging from 0 to -20 Vdc.

Q8: What is the power supply provided to each transducer channel?
A8: The module supplies -24 Vdc at a maximum of 40 mA per channel.

126648-02 3500/25 Bently Nevada Isolated Keyphasor I/O Module

We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.

For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.

Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.