Description
Main Processor Module Every Trident system is controlled bythree Main Processor (MP) Modulesthat reside on a single baseplate. EachMP Module acts as one channel of thetriplicated Trident system and providesthe following features: • An RS-232 or RS-485 Modbus portfor direct TMR connection to a DCS(or other external host) without theneed for any other modules • A 10BaseT Ethernet (IEEE 802.3)port for connection to the TriStation1131 programming workstation • A lock lever that indicates whetherthe module is properly locked on thebaseplate Analog Input Module Each TMR Analog Input Module hasthree isolated sets of electronics, calledchannels, which independently processfield data input to the module. Eachchannel places the processed data in anarray and transmits this array, onrequest, to the MP associated with thatchannel. The MPs vote the data beforepassing it to the application. In TMRmode, the data passed is mid-value. Indual mode, the data passed is theaverage.
AI Modules include complete, ongoingdiagnostics for each channel. If thediagnostics detect a failure on anychannel, the Fault indicator turns onand activates the system alarm. TheFault indicator identifies a channelfault, not a complete module failure. AIModules are guaranteed to operateproperly in the presence of a single faultand may continue to operate properlywith multiple faults.
AI Modules support a hot-sparemodule. Each AI Module is mechanically keyed to prevent improper installation in a configured baseplate.
The Model 3351 AI Module can beused with these baseplates:
• Model 2351, which is used in typical4-20 mA applications.
• AI External Termination Baseplate,which is used with the Model 9764-510 RTD/TC/AI ExternalTermination Panel or the Model9792-310 AI Hazardous LocationExternal Termination Panel.
• Model 2354, which is used in 4-20mA applications and enablescommunication between HARTfield devices and Configuration andAsset Management Softwarerunning on a PC.
• Model 2354A, which is used in 4-20mA applications in hazardous
Main brands include: ABB, Bailey, GE, FOXBORO, Invensys TRICONEX, Bentley BENTLY, A-B Rockwell, EMERSON EMERSON, B&R, MOTOROLA, FUANC, REXROTH, KUKA, HONEYWELL, NI, DEIF, Yokogawa, WOODWARD WOODWARD, Ryan, SCHNEIDER SCHNEIDER, Yaskawa, MOOG, EPRO, PROSOFT and other major brands
The company focuses on DCS, PLC, robot, large servo four systems
The main products are various modules/cards, controllers, touch screens, servo drivers
Company advantage: Supply imported original products, professional production of spare parts
One year warranty, fast delivery time, complete supply !！！
① 24 hours email response (12 hours);
② For shipment outside Asia, please contact the seller.
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