Bently Nevada 3500/25 125800-01 Keyphasor I/O Module

3500/25 125800-01 | Bently Nevada Keyphasor Input/Output Module

3500/25 125800-01 | Bently Nevada Keyphasor Input/Output Module

Availability: 10 left in stock

Overview The Bently Nevada 3500/25 125800-01 Keyphasor I/O Module is designed for precision shaft and rotational monitoring within the 3500 series system....

SKU: 3500/25 125800-01

Manufacturer: Bently Nevada
Product No.: 3500/25 125800-01
Product Type: Keyphasor Input/Output Module
Payment:T/T, Western Union
Weight: 380g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Overview

The Bently Nevada 3500/25 125800-01 Keyphasor I/O Module is designed for precision shaft and rotational monitoring within the 3500 series system. It delivers accurate timing and phase measurements for machinery protection, supporting dual-channel input for enhanced flexibility. Its compact and lightweight form factor simplifies installation while maintaining robust operation in harsh industrial environments. The module is compatible with both Triple Modular Redundant (TMR) systems and legacy 3500 systems, ensuring seamless integration and backward compatibility.

Technical Specifications

Model Number: 3500/25
Part Number: 125800-01
Module Type: Keyphasor I/O Module
Dimensions: 24.2 × 11.2 × 2.5 cm
Weight: 0.38 kg
Operating Temperature: 0°C to +65°C
Storage Temperature: -40°C to +85°C
Humidity: Up to 95%, non-condensing
Input Voltage: 12–32 VDC
Maximum Input Current: 10 mA
Output Voltage Range: 0–10 VDC
Maximum Output Current: 20 mA
Accuracy: ±0.5° for precise phase measurement
Bandwidth: 0–10 kHz
Features: Dual-channel input, internal terminations, user-friendly configuration, TMR support, compact design

Applications

Rotational and shaft monitoring in turbines, compressors, and motors
Triple Modular Redundant system implementations for critical machinery
Replacement or upgrade for legacy 3500 systems
Industrial facilities requiring precise phase and timing data

FAQ

Q1: What is the primary function of the 3500/25 module?
A1: It provides dual-channel Keyphasor input for accurate rotational and phase measurements.

Q2: Can it integrate with older 3500 systems?
A2: Yes, the module is backward compatible with legacy 3500 systems.

Q3: Is it suitable for harsh environments?
A3: Yes, it operates reliably across 0–65°C and high humidity conditions.

Q4: How precise is the module?
A4: It delivers ±0.5° accuracy with a bandwidth up to 10 kHz for detailed measurement.

Q5: Can it be used in TMR configurations?
A5: Yes, it is specifically designed to support Triple Modular Redundant systems.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.