The 4-Channel Relay Module is a full-height module that
provides four relay outputs. Any number of 4-Channel
Relay Modules can be placed in any of the slots to the right
of the Rack Interface Module. Each output of the 4-
Channel Relay Module can be independently programmed
to perform needed voting logic.
Each relay utilized on the 4-Channel Relay Module
includes “Alarm Drive Logic”. The Alarm Drive Logic is
programmed using AND and OR logic, and can utilize
alarming inputs (alerts and dangers) from any monitor
channel or any combination of monitor channels in the
rack. This Alarm Drive Logic is programmed using the 3500
Rack Configuration Software to meet the specific needs of
the application.
Note: Triple Modular Redundant (TMR) applications
require the use of the 3500/34 TMR Relay Module.
Information part number 141534-01 for details.
Spares
125712-01 Spare 4-Channel Relay Module
125720-01 Spare 4-Channel Relay I/O Module
04425545 Grounding Wrist Strap (single use)
132319-01 Firmware IC
04400037 IC Removal Tool
00580436 Connector Header, Internal
Termination, 6-position, Green
129771-01 4-Channel Relay Module Manual
bently3500 Bentley power supply high voltage 220V AC, spare parts as follows
127610-01 AC power supply module
125840-01 High Voltage AC Power Input Module (PIM)
125840-02 Low voltage AC power input module (PIM)
129486-01 High voltage DC power supply module
129478-01 High Voltage DC Power Input Module (PIM)
133292-01 Low Voltage DC Power Supply Module
133300-01 Low Voltage DC Power Input Module (PIM)
01720025 Spare fuses (two types of AC PIM and high voltage DC PIM)
01720045 Spare fuse (low voltage DC PIM)
The hardware of the online vibration monitoring system generally consists of four parts: sensors, signal conditioning, data acquisition stations and servers. The sensors mainly include displacement sensors and speed sensors. Signal conditioning isolates, amplifies, compensates and transforms the weak signals collected, with strong long-distance driving capability and anti-interference capability. The data acquisition station converts the collected analogue quantities into digital quantities to facilitate system analysis and processing. The vibration data acquisition system completes the sampling, signal conditioning and data output of the vibration data.
The order information and type description of the Bentley power supply bently 3500/15 are as follows.
3500/15-AXX-BXX-CXX Description of options
A: Power supply type (upper slot)
01 Low voltage AC (85-132 Vac rms)
02 High voltage AC (175-264 Vac rms)
03 High voltage DC (88-140 Vdc)
04 Low voltage DC (20-30 Vdc)
05 Universal AC power supply (85-264 Vac rms)
B: Power supply type (lower slot)
00 No power supply (only for use where a single power supply is required)
01 Low voltage AC (85-132 Vac rms)
02 High voltage AC (175-264 Vac rms)
03 High voltage DC (88-140 Vdc)
04 Low voltage DC (20-30 Vdc)
05 Universal AC power supply (85-264 Vac rms)
01 CSA/NRTL/C
02 ATEX/IECEx/CSA (Class 1, Zone 2)
CN China
The specific models are as follows
3500/15 (front panel 127610-01, rear back panel 125840-01)
3500/15-02-02-00, upper slot & lower slot both fitted, so dual power supply
3500/15-02-00-00, upper slot fitted, lower slot not fitted, so single power supply
3500/15-05-05-00, both upper and lower slots, so dual power supply
The following are the upgraded 3500/15 universal AC power modules.
3500/15 (front panel 106M1079-01, rear back panel 106M1081-01)
3500/15-05-05-00, both upper slots & lower slots fitted, so a dual power supply set
3500/15-05-00-00, upper slot fitted, lower slot not fitted, so single power supply set
Bently Nevada product structure diagram:
I. Monitoring System
1. Continuous online monitoring system
A.3500 Series
B.3300 Series
C.1900 Series
D.ADAPT Wind Wind turbine online monitoring
2. Patrol online monitoring system
A. Inspection and monitoring
B.Essential Insight.Mesh wireless solution
C.AnomAlert motor anomaly detection
II.Sensor
1.Eddy current sensor
2.Velocity acceleration sensor
3. Pressure sensors
4. Housing expansion and valve position sensors
5. Optical sensors
Portable diagnostic instruments
1. Portable diagnostic equipment ADRE system: ADRE 408 DSPi hardware
Peal. Portable data acquisition and analyser: SCOUT100/140
IV. Test and calibration equipment
Eddy current probe calibrator:TK-3 condition monitoring calibrator
Other test and calibration equipment: Testers for TIM testing using Snapshot
High accuracy micrometer
Rotor test benches
Velomitor power supply module keyed to signal multiplier/divider torsional vibration signal conditioner oscilloscope excuse module
The sensor measurement method uses acceleration measurement and the output is achieved through the vibration monitoring module to obtain acceleration measurements in the X, Y and Z directions. The system uses MEMS (Micro Electro Mechanical Systems) accelerometers, which have developed rapidly in recent years, as vibration detection sensors. These sensors are characterised by low cost, low power consumption, wide measurement range and good dynamic performance. The external interface is simple and convenient to use and can fully meet the vibration detection needs of wind turbines.
The sensor installation configuration is: the main shaft is to be configured with three vibration acceleration sensors, the gearbox is to be configured with five vibration acceleration sensors, the generator is to be configured with three vibration acceleration sensors, and another speed sensor is to be configured to collect the high-speed shaft speed.
The signal acquisition mainly consists of signal conditioning (including signal converter, signal pre-processing) and data acquisition module, which completes the collection of vibration signals from each measurement point of the wind turbine, ensures that the signals are not distorted and attenuated when they are transmitted from the wind turbine to the control room, and converts the analogue electrical signals into digital signals through A/D and sends them to the upper computer to realise the display and analysis functions of the upper computer on the digital signals. The acquisition station also has the functions of parameter setting, data acquisition, data storage, communication and early warning. The signal conditioning part of the data acquisition system is usually embedded in the acquisition card in the acquisition station, which can both complete the signal conditioning and realise the signal A/D conversion function.
We do other brands: ABB, Allen-Bradley, Schneider, GE (General electric), Westinghouse, FANUC, Bently, KUKA, Foxboro, Triconex, Honeywell, YASKAWA, etc., if you need, you can contact me, look forward to your consultation.
