TRICONEX 8305A Communication module

Safety Symbols Used in This Manual STOP informs the operator the that a practice or procedure should not be performed. Actions could result in injury or death to personnel, or could result in damage to or destruction of part or all of the system. WARNING denotes a hazard. It calls attention to a procedure, a practice, a condition, which, if not correctly performed or adhered to, could result in injury or death to personnel. CAUTION denotes a hazard. It calls attention to an operating procedure, a practice, or a condition, which, if not correctly performed or adhered to, could result in damage to or destruction of part or all of the system. NOTE high-lights important information. It calls attention to a procedure, a practice, a condition or the like, which is essential to highlight.

Theory of Operation

This section describes the internal organization of the VMIVME-3122, and reviews the general principles of operation. The Internal Functional Organization summarizes the major board functions, and the remainder of this section addresses each function individually. The information in this chapter is supplemented by programming details in the Programming Section of this manual.

Internal Functional Organization 

The VMIVME-3122 board contains the following principal hardware functions, as shown in Figure 1-1 on page 21: • Analog input multiplexing and digitizing 

• VMEbus interface 

• Scan timing and control 

• Data and gain buffers • Interval timer and channel counter (Intel 8254) 

• Bus interrupter 

• Power converter

Superior products

Main products include DCS control system spare parts, PLC system spare parts and robot system spare parts,Advantage brands: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, B&R, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft and other imported industrial parts

Application industry

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