Products Description




Company Information | |||
[email protected] | |||
Mobile | +8613666033393 | ||
+8613666033393 | |||
13666033393 | |||
Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Description
The Bently Nevada 3500/42M-04-00 135489-01 is a Proximitor Seismic Monitor I/O Module, specifically designed with internal barriers and internal terminations. This module supports four input channels for proximity or acceleration sensors, providing real-time machinery protection and condition monitoring. It is a critical component of the 3500 Machinery Protection System and is engineered to deliver vibration and position measurements, alarm generation, and diagnostics. The internal barriers provide intrinsic safety (IS) for hazardous environments, ensuring compliance with global safety standards.
This module integrates seamlessly with the 3500 rack-based architecture, enabling high-density, modular, and flexible system configurations for both new and retrofit applications.
Technical Specifications
Parameter | Value |
---|---|
Part Number | 135489-01 |
Channels Supported | 4 (Prox/Accel sensors) |
Input Signal Type | Proximity and acceleration sensors |
Power Consumption | 7.7 W typical |
Input Impedance | 10 kΩ (for Proximitor and Acceleration inputs) |
Recorder Output | +4 to +20 mA, per channel |
Voltage Compliance | 0 to +12 Vdc across 0 to 600 Ω load |
Buffered Output Impedance | 550 Ω (standard), 300 Ω (Shaft Absolute) |
Output Supply | -24 Vdc |
Alarm Setpoints | User-configurable from 0 to 100% full-scale |
Alarm Delay (Danger/Alert) | 0.1–60 seconds configurable |
Communication Indicators | OK, TX/RX, Bypass LEDs |
Internal Barrier Ratings (SIG) | Vmax: 14.05 V, Imax: 2.82 mA, Rmin: 4985 Ω |
Dimensions | 241.3 x 24.4 x 163.1 mm |
Weight | 0.46 kg |
Operating Temperature | 0°C to +65°C |
Storage Temperature | -40°C to +85°C |
Humidity | Up to 95%, non-condensing |
Certifications | FCC, RoHS, ATEX, IECEx, cNRTLus, Marine (ABS, DNV GL) |
Key Features
-
Four-channel input support for proximity or acceleration sensors
-
Built-in internal safety barriers for hazardous area protection
-
Configurable via 3500 Rack Configuration Software
-
Multiple monitoring types per channel pair (e.g., radial vibration, thrust, REBAM, etc.)
-
Buffered outputs for transducer signal monitoring
-
Compatible with recorder outputs (4–20 mA)
-
Compliant with global safety, EMC, and environmental standards
-
User-programmable alarm delays and thresholds
-
LEDs for status, communication, and bypass indicators
-
Compact and modular design with rear-mounted I/O
Advantages
-
Intrinsic Safety: Equipped with internal barriers for use in hazardous locations, reducing external hardware requirements.
-
High Accuracy: Delivers precise vibration and position measurements within ±0.33% typical error.
-
Flexible Configuration: Allows each channel pair to operate independently or together for varied monitoring functions.
-
Advanced Diagnostics: Supports a wide range of static values including 1X/2X amplitudes, phase lag, direct, and gap.
-
Versatile Application Support: Handles REBAM, thrust, differential expansion, velocity, acceleration, and eccentricity.
-
Easy Maintenance: Short-circuit protected buffered outputs and recorder outputs minimize downtime.
-
Global Compliance: Certified for use in a wide range of regulatory environments including maritime.
Application Fields
-
Power generation turbines
-
Oil & gas rotating machinery
-
Petrochemical compressors
-
Marine propulsion systems
-
Paper and pulp industry equipment
-
Water treatment plant turbines
-
Steel and metal processing machinery
-
Industrial fans and blowers
Related Bently Nevada Models (Same Series or Related)
Model Number | Description | Dimensions (mm) | Weight (kg) |
---|---|---|---|
135489-02 | I/O Module with internal barriers, 2x Prox/Accel + 2x Velomitor | 241.3 x 24.4 x 163.1 | 0.46 |
135489-03 | I/O Module with internal barriers, 4x Velomitor | 241.3 x 24.4 x 163.1 | 0.46 |
128229-01 | Prox/Seismic I/O Module (internal termination, standard) | 241.3 x 24.4 x 99.1 | 0.44 |
128240-01 | Prox/Seismic I/O Module (external termination) | 241.3 x 24.4 x 99.1 | 0.44 |
138708-01 | Shaft Absolute I/O Module with internal termination | 241.3 x 24.4 x 163.1 | 0.46 |
140471-01 | Prox/Velom I/O Module with internal termination | 241.3 x 24.4 x 99.1 | 0.44 |
Popular Bently Nevada Models
Model Number | Description | Dimensions (mm) | Weight (kg) |
---|---|---|---|
3500/22M | TDI Module with Display for 3500 Series | 241.3 x 24.4 x 99.1 | 0.40 |
3500/32M | 4-Channel Relay Module | 241.3 x 24.4 x 163.1 | 0.50 |
3500/15 | Power Supply Module | 241.3 x 24.4 x 99.1 | 0.44 |
3500/60 & 3500/61 | Temperature Monitor Modules | 241.3 x 24.4 x 99.1 | 0.44 |
3500/93 | Display Interface Module (touch screen interface) | 241.3 x 24.4 x 163.1 | 0.60 |
3500/42M-01-00 | Proximitor Seismic Monitor (standard I/O) | 241.3 x 24.4 x 163.1 | 0.46 |
Latest News Headline
“Bently Nevada Enhances Machinery Protection Lineup with Advanced Intrinsically Safe Monitoring Modules for Hazardous Zones”
FAQ
Frequently Asked Questions (FAQ)
Q1: What is the primary function of the 3500/42M-04-00 135489-01 module?
A1: It monitors vibration and position using proximity and seismic sensors, ensuring machinery health and protection, especially in hazardous areas.
Q2: What types of sensors are compatible with this I/O module?
A2: It supports proximity and acceleration sensors on all four channels.
Q3: Can this module operate in hazardous zones?
A3: Yes, it includes internal safety barriers suitable for Zone 2 and Division 2 hazardous environments.
Q4: How many channels does this module support?
A4: It supports 4 channels, each configurable for different sensor types and monitoring functions.
Q5: What are the alarm options for this module?
A5: The module allows alert and danger alarms to be set for each measured value, with configurable delay times.
Q6: Is the module certified for marine applications?
A6: Yes, it complies with ABS and DNV GL marine and offshore standards.
Q7: What software is required for configuration?
A7: It uses 3500/01 configuration software, version 2.50 or later.
Q8: What are the physical dimensions and weight of this I/O module?
A8: Dimensions are 241.3 x 24.4 x 163.1 mm, and it weighs 0.46 kg.
Tags
Packing & Delivery
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.