Excellent PLC
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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Overview
The Bently Nevada 3500/70 140471-01 Reciprocating Rod Position Monitor is a specialized module within the 3500 Machinery Protection System, designed for precise monitoring of reciprocating machinery rod positions. It provides accurate real-time data to detect deviations, abnormal motion, or potential failures, enabling alarm and trip functions to protect critical equipment. This module integrates seamlessly with the 3500 series system, ensuring reliable operation and enhanced machinery safety.
Key Features
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Monitors reciprocating rod position with high precision
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Supports a variety of position sensors
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Configurable alarm and trip outputs per channel
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Hot-swappable for minimal downtime
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Rack-mounted for 3500 series systems
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Real-time data compatible with System 1®
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Rugged design suitable for harsh industrial environments
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 3500/70 140471-01 |
| Module Type | Reciprocating Rod Position Monitor Module |
| Manufacturer | Bently Nevada (Baker Hughes) |
| Function | Rod position monitoring and machinery protection |
| Input Channels | 2 channels (sensor inputs) |
| Output Channels | Configurable alarm and trip outputs |
| Alarm/Trip Capability | Configurable per channel |
| Communication | Via 3500 rack backplane |
| Mounting Type | Rack-mounted (3500 series) |
| Power Supply | Supplied via 3500 rack |
| Operating Temperature | 0°C to 65°C |
| Storage Temperature | -40°C to 85°C |
| Humidity Range | 0% to 95% non-condensing |
| Dimensions | 241.3 x 24.4 x 99.1 mm |
| Weight | 0.2 kg |
| Certifications | CE, CSA, ATEX, IECEx |
Industry Applications
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Reciprocating compressors and pumps
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Rod motion monitoring for oil & gas, petrochemical, and power generation plants
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Machinery protection and predictive maintenance programs
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Real-time integration with System 1® for condition monitoring
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Alarm and trip functions for critical reciprocating equipment
Frequently Asked Questions (FAQ)
Q1: How many input channels does this module have?
It has 2 independent sensor input channels.
Q2: Can it provide alarm and trip outputs?
Yes, outputs are configurable per channel.
Q3: Is the module hot-swappable?
Yes, it can be replaced without shutting down the rack.
Q4: What types of sensors are supported?
Standard reciprocating rod position sensors compatible with Bently Nevada systems.
Q5: What is the operating temperature range?
0°C to 65°C.
Q6: Can it integrate with System 1®?
Yes, it provides real-time rod position data compatible with System 1®.
Q7: What are the module’s dimensions and weight?
It measures 241.3mm x 24.4mm x 99.1 mm and weighs 0.2 kg.
Q8: Is it suitable for hazardous environments?
Yes, it meets CE, CSA, ATEX, and IECEx certifications.
Q9: Can it be used with all 3500 series racks?
Yes, it integrates seamlessly into 3500 series racks.
Q10: Can it detect abnormal rod motion?
Yes, it monitors position deviations and triggers alarms or trips as configured.
Related Models
| Model Number | Description |
|---|---|
| 3500/70 140471-02 | Reciprocating Rod Position Monitor (Alternate Version) |
| 3500/45 135145-01 | Position Monitor I/O Module |
| 3500/25M 149369-01 | Enhanced Keyphasor Module |
| 3500/32 125720-01 | 4-Channel Relay Module |
| 3500/32 149370-01 | 16-Channel Relay Module |
Popular Bently Nevada Modules
| Model Number | Description |
|---|---|
| 3500/05 | System Rack |
| 3500/15 | Power Supply Module |
| 3500/20 | Data Manager I/O Module |
| 3500/25 | Keyphasor Module |
| 3500/32 | Relay Module |
| 3500/40M | Proximitor Monitor |
