- Overview
- Specifications
- Description
- Applications
- Maintenance and Troubleshooting
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
Bently Nevada |
Model Number: |
3500/22-01-01-01 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Product Name |
3500/22-01-01-01 |
|
Type |
Transient Data Interface Module |
|
Dimensions |
2.6x25.8x24 cm |
|
Weight |
0.8 kg |
|
Power Consumption |
10.5 W |
|
Front Panel Interfaces |
USB-B; 10Base-T/100Base-TX |
|
I/O Ethernet |
10Base-T or 100Base-TX (autosensing) |
|
Fiber Optic I/O |
100Base-FX Ethernet |
|
Front Panel LEDs |
OK; TX/RX; TM; CONFIG OK |
|
OK LED Function |
Indicates normal module operation |
|
TX/RX LED Function |
Indicates communication with rack modules |
|
TM LED Function |
Indicates Trip Multiply mode active |
|
CONFIG OK LED Function |
Indicates valid rack configuration |
|
Trip Multiply Control |
Enables Trip Multiply mode |
|
Trip Multiply Max Current |
<1 mAdc (dry contact to common) |
|
Alarm Inhibit Function |
Inhibits all rack alarms |
|
Alarm Inhibit Max Current |
<1 mAdc (dry contact to common) |
|
Rack Reset Function |
Clears latched alarms and timed OK channel defeat |
|
Rack Reset Max Current |
<1 mAdc (dry contact to common) |
|
BN Host Protocol |
Communication with 3500 configuration and data acquisition software |
|
BN TDI Protocol |
Communication with System 1 condition monitoring software |
|
Front Panel Communication |
USB-B |
|
Supported Protocol |
BN Host Protocol |
|
Baud Rate |
Up to 115.2 kbaud (auto-baud capable) |
|
USB Cable Length |
Max 5 m (3 m included) |
|
Connector Type |
USB-B |
|
Operating Temperature |
-30°C to +65°C |
|
Storage Temperature |
-40°C to +85°C |
|
Humidity |
95% non-condensing |
|
Battery Life (Powered TDI) |
38 years @ 50°C |
|
Battery Life (Unpowered TDI) |
12 years @ 50°C |
Description
The Bently Nevada is a high-performance transient data interface module that acts as a 3500/22-01-01-01communication gateway between the 3500 monitoring rack and the System 1 software, responsible for acquiring steady-state data and key transient waveforms. This module integrates Ethernet/fiber optic interfaces and a high-speed USB front panel interface, supporting core safety control functions such as trip multiplication and alarm suppression.
Applications
Oil and gas refineries: Used to monitor critical centrifugal compressor units, preventing major mechanical failures by capturing transient waveform data.
Coal power plants: Integrated into turbine generator monitoring systems, utilizing a "trip multiplier" function to ensure vibration monitoring safety during unit startup and acceleration.
Large chemical plants: Manage distributed 3500 frames, synchronizing the status of multiple pump units and fans to the central control room in real time via Ethernet interfaces.
Offshore drilling platforms: Utilizing their wide-temperature operating capabilities and fiber optic communication options, enabling remote diagnostics of turbine machinery in harsh marine climates.
Mining processing plants: Used for bearing monitoring of large hoists and crushers, utilizing a "frame reset" function to quickly respond to and clear system alarms.
Maintenance and Troubleshooting
Troubleshooting: If the OK LED is malfunctioning, check the rack baseplate connections. If communication is interrupted, confirm the rack has valid configuration parameters by checking the OK LED. Quick on-site communication diagnostics can be performed using the front panel USB-B interface.
Maintenance Recommendations: It is recommended to regularly monitor the internal battery status using configuration software and clean the front panel Ethernet and USB interfaces during system overhauls to prevent dust accumulation from affecting signal baud rates.
FAQ
Q: What does the TM LED on the 3500/22-01-01-01 module mean when lit?
A: Indicates Trip Multiply mode, where alarm limits are temporarily increased for startup conditions.
Q: How do I configure the 3500/22-01-01-01 via USB interface?
A: Connect via USB-B cable and use 3500 configuration software at up to 115.2 kbaud.
Q: Can the 3500/22-01-01-01 communicate with configuration and System 1 software simultaneously?
A: Yes. It supports parallel protocols for data acquisition and configuration display.
Q: How does alarm suppression work on the 3500/22-01-01-01?
A: Activated via rear dry contact closure (<1 mAdc) to prevent false alarms during transitions.
Q: What precautions are needed for 3500/22-01-01-01 in high-humidity environments?
A: Supports up to 95% humidity, but requires no condensation and preferably a controlled cabinet.