User Features - Emerson PACSystem RX3i Quick Start Manual

User Features

The PACSystems™ RX3i CPE305 can be used to perform real time control of
machines, processes, and material handling systems. The CPU
communicates with the programmer via the internal Ethernet port or a
serial port. It communicates with I/O and Intelligent Option modules over a
dual PCI/Serial backplane.
Supports an updated OPC stack and encrypting connections
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Supports PME's new GUI management interface for OPC UA configuration
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integration (start, stop, restart, clear, and provisioning mode)
Supports the new PAC Security tool available for certificate trust management
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of clients and servers
Contains 5 Mbytes of user memory and 5 Mbytes of non-volatile flash user
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memory
Supports Battery-less retention of user memory
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Configured with an Energy Pack IC695ACC400 to power the CPU long enough
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to write user memory to non-volatile storage (NVS) on system power loss
Equipped with configurable data and program memory
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Supports programming in Ladder Diagram, Structured Text, Function Block
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Diagram, and C
Supports auto-located Symbolic Variables that can use any amount of user
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memory
Equipped with reference table sizes to include 32 Kbits for discrete %I and %Q
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and up to 32Kwords each for analog %AI and %AQ
2 PACSystems™ RX3i Central Processing Unit IC695CPE305 GFK-2934B