Excellent PLC
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Overview
The Bently Nevada 3500/77 143729-01 Cylinder Pressure I/O Module is designed for accurate measurement and monitoring of cylinder pressure in reciprocating machinery. It interfaces with pressure sensors to provide real-time data to the 3500 monitoring system, enabling reliable protection and performance analysis of critical equipment. Built for industrial environments, this module ensures long-term stability and precise data acquisition.
Key Features
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Interfaces with cylinder pressure sensors for reciprocating machinery
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Accurate real-time pressure monitoring
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Compatible with Bently Nevada 3500 monitoring systems
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Supports high-speed data acquisition
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Robust industrial design for long-term reliability
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Simplifies installation and maintenance
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Enables early detection of abnormal pressure conditions
Technical Specifications
| Item | Specification |
|---|---|
| Module Type | Cylinder Pressure I/O Module |
| Model Number | 143729-01 |
| System Compatibility | Bently Nevada 3500 Series |
| Input Type | Pressure transducer (0-1000 psi typical) |
| Number of Channels | 1 per module |
| Signal Type | Analog 4–20 mA or voltage input (system dependent) |
| Response Time | ≤ 2 ms |
| Operating Temperature | -20°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5% to 95% RH (non-condensing) |
| Dimensions | 241.3 x 24.4 x 99.1 mm |
| Weight | 0.2 kg |
Industry Applications
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Oil & Gas – Monitoring cylinder pressure in reciprocating compressors and pumps
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Power Generation – Protection of reciprocating engines and turbines
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Chemical & Petrochemical – Pressure monitoring in process equipment
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Mining & Metals – Cylinder pressure monitoring for industrial machinery
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Marine & Offshore – Engine cylinder monitoring on ships and offshore platforms
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Pulp & Paper – Reciprocating pump and compressor protection
Frequently Asked Questions (FAQ)
Q1: What is the function of the 3500/77 143729-01 module?
It measures cylinder pressure from sensors and provides input to the 3500 monitoring system.
Q2: How many channels does the module support?
It supports one channel per module.
Q3: What type of sensors can be connected?
It supports analog pressure transducers, typically 0–1000 psi.
Q4: What is the response time of the module?
≤ 2 milliseconds.
Q5: Is it compatible with other 3500 system modules?
Yes, it integrates fully with Bently Nevada 3500 monitoring systems.
Q6: What is the operating temperature range?
-20°C to 70°C.
Q7: How is the module cooled?
It is naturally cooled through convection within the system rack.
Q8: What are the module dimensions?
241.3mm x 24.4mm x 99.1 mm.
Q9: How much does the module weigh?
Approximately 0.2 kg.
Q10: Is this module suitable for harsh industrial environments?
Yes, it is designed for long-term industrial operation.
Related Models
| Model Number | Description |
|---|---|
| 143729-01 | Cylinder Pressure I/O Module |
| 176449-07 | Reciprocating Cylinder Pressure Monitor |
| 3500/72M 140734-08 | Reciprocating Rod Position Monitor |
| 3500/72M 135489-01 | Reciprocating Rod Position Monitor |
| 3500/70M 176449-09 | Reciprocating Pulse Velocity Monitor |
| 3500/70 140471-01 | Reciprocating Rod Position Monitor |
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