Description
The 3500/92 Communication Gateway module providesextensive communication capabilities of all rack monitoredvalues and statuses for integration with process control andother automation systems using both Ethernet TCP/IP andserial (RS232/RS422/RS485) communications capabilities. Italso permits Ethernet communications with 3500 RackConfiguration Software and Data Acquisition Software. Supported protocols include: • Modicon Modbus protocol (via serial communications) • Modbus/TCP protocol (a variant of serial Modbus usedfor TCP/IP Ethernet communications) • Proprietary Bently Nevada protocol (forcommunication with 3500 Rack Configuration andData Acquisition Software packages) The 3500/92 supports the communication interfaces,communication protocols, and other features from theoriginal 3500/90 with the exception of the primary valueModbus registers. The 3500/92 now has a ConfigurableModbus Register Utility, which can provide the samefunctionality originally addressed by the primary valueModbus registers.
Description
- Manufacturer : Bently Nevada
- Product No. : 3500/92-03-01-00
- Product type : 3500/92 Communication Gateway
- Made in U.S.A
- I/O Module Type : 03 = Ethernet/RS232 ModbusI/O Module
- Memory Type : 01 = Low Memory
- Agency Approval Option : 00 = None
- Inputs Power Consumption : 5.0 watts typical with ModbusRS232/ RS422 I/O Module 5.6 watts typical with Modbus RS485 I/O Module
- Outputs Front Panel LEDs OK LED: Indicates when the 3500/92 is operating properly.
- Operating Temperature: -30 °C to +65 °C (-22 °F to +150 °F).
- Storage Temperature: -40 °C to +85 °C (-40 °F to +185 °F).
- Humidity: 95%, non-condensing.
- Shipping weight : 2.5 Kg
The 3500 Transient Data Interface (TDI) is the interface between the 3500 monitoring System and the Bentley System 1TM machine management software. TDI combines the capabilities of 3500/20 Framework Interface Modules (RIM) and communication processors such as TDXnet. The TDI runs in the RIM slot of the 3500 frame and is used in conjunction with the M Series monitor (3500/40M, 3500/42M, etc.) to continuously collect steady-state and transient waveform data and transmit the data to the main computer software via Ethernet. TDI has standard static data acquisition, but enables the disk with an optional channel to also capture transient or dynamic data. In addition to integrating the capabilities of the communication processor into the 3500 framework, TDI has several other improvements over previous communication processors.
TDI provides common functionality to the entire framework, but is not part of the critical monitoring channel and does not affect the correct and regular operation of the overall monitoring system. Each framework requires one TDI or RIM. The TDI occupies only one slot in the frame and must be located in the first slot (next to the power module). For triple module redundancy (TMR) applications, the 3500 system requires TDI in the form of TMR. In addition to all the features of the standard TDI, the TMR TDI also has a "Monitor channel comparison function". The 3500TMR configuration performs the monitoring voting function by selecting the installation function of the monitor option. In this way, TMR TDI continuously compares the outputs of three redundant monitors. If TMR TDI detects that the output of one monitor is not equal to that of the other two monitors (within a percentage of the configuration), it issues an error indication to the monitor and adds an event to the system event list.
The 3500 system is used to continuously monitor rotating and reciprocating machinery used in a variety of industries, especially in automatic shutdown machine protection applications that require extremely high reliability and availability. The types of machines that can use the Bentley 3500 system include, but are not limited to:
Gas turbines, steam turbines, compressors, turbo expanders, electric motors and generators, exciters, gearboxes, pumps, fans, fans, reciprocating compressors, extruders and ball making machines.
The available Bentley (bently3500 Series) monitor module channel types are as follows:
Radial vibration, axial (lateral) displacement, differential expansion, speed, acceleration, shell expansion, valve position, standard tachometer, overspeed tachometer, shaft vibration, standard single slope differential expansion, double slope differential expansion, zero speed tachometer, etc.
The company focuses on DCS, PLC, robot, large servo four systems
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