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Barrier I/O Module 3500/42 135489-01 Bently Nevada

Barrier I/O Module 3500/42 135489-01 Bently Nevada

Product Description

The 3500/42 (Part Number 135489-01) is a 4-channel I/O module for the Bently Nevada 3500 Machinery Protection System, designed for intrinsically safe, high-reliability operation in industrial environments. With internal barriers, it provides a compact...

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Availability: Low stock: 10 left

SKU: 3500/42 135489-01
Vendor: Bently Nevada
Category: Barrier I/O Module
Related Series:

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  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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Product Description

The 3500/42 (Part Number 135489-01) is a 4-channel I/O module for the Bently Nevada 3500 Machinery Protection System, designed for intrinsically safe, high-reliability operation in industrial environments. With internal barriers, it provides a compact and secure interface for sensors and actuators in rotating machinery applications.

The module processes high-precision signals from field devices, ensuring signal integrity across all channels. It supports vibration monitoring, proximity sensing, speed measurement, and actuator control, making it an essential component for machine protection, condition monitoring, and automated shutdown systems.

Technical Specifications

Parameter Specification
Model 3500/42
Part Number 135489-01
Channels 4 Isolated I/O Channels
Safety Internal Barriers included
Input Voltage Range 8–24 V DC
Output Voltage Range 8–24 V DC
Input Current 10 mA per channel
Output Current 2 A per channel
Operating Temperature -40°C to +80°C
Protection Reverse polarity, overvoltage, short circuit

Key Applications

  • Vibration Monitoring: Real-time acquisition from accelerometers to detect mechanical wear

  • Proximity Sensing: Shaft, bearing, and gear position tracking

  • Speed Monitoring: Rotational speed measurement for overspeed protection

  • Actuator Control: Drives solenoids and valves for automated safety responses

FAQ

Does the 135489-01 require external safety barriers?
No. The module includes internal barriers, allowing direct integration into hazardous or sensitive loops without external barrier boxes.

Is the module compatible with proximity and seismic probes?
Yes. It supports a range of rotating machinery sensors, including proximity, speed, and vibration-sensitive devices within the specified voltage and current limits.