Emerson Ovation 5A23831G01 OV Interposing Input Relay

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Emerson offers a wide inventory of factory-certified Ovation™ parts to help you minimize downtime, and maintain control system integrity.

Emerson follows a rigorous set of quality procedures for the design, manufacture, installation and testing of replacement parts in order to 

provide a high level of confidence that our systems will operate as intended.

PK Controller: Now Supporting Native PROFINET

PROFINET is an open industrial Ethernet solution and is based on international standards. 

It is a communication protocol designed to exchange data between controllers and devices in an industrial automation network.

And now, both the innovative PK Controller and new PK Flex Controller support native PROFINET, 

helping customers enhance their performance and meet the requirements of most of their time-critical applications.

You do not need special hardware or configuration to use PROFINET; 

the PK Flex Controller and PK Controller are equipped with PROFINET capability.

„ PK Flex Controller is a PROFINET controller and will connect with up to 250 devices such as PLCs, Drives,Remote I/O, transmitters and valves.

„ PROFINET in the PK Flex Controller is compliant with version 2.3 and CC-A functionality.

DeltaV™ Version 15 continues to set the pace in shaping the future of automation with Feature Pack 1 updates.

When it comes to preparing operations with future-proof automation technologies that not only propel performance

and production but help to accelerate digital transformation, DeltaV Version 15 Feature Pack 1 provides a collection of

updates and new functionality that deliver.

PK Flex Controller

The DeltaV PK Flex Controller builds upon the ground breaking innovation and technology of the PK Controller.

It provides the same powerful functionality but with the added advantage of flexible capacity and a subscription

based license that will help reduce capital costs.

The DeltaV PK Flex Controller is configured like any other controller in a DeltaV system and can be installed as simplex

or redundant node. It can be used for applications in a wide variety of sizes, from 50 to 1500 Flex DSTs, depending on

which capacity customers subscribe to. For Ethernet-APL Device Control, 

the DeltaV PK Flex Controller can be used for a variety of Ethernet-APL Devices, supporting Modbus

TCP client or EtherNet/ IP interface in port P01 and PROFINET(PN1). 

P01 and PROFINET (PN1) can be enabled at the same time for greater functionality

I/O Reference Manual Overview

The Ovation Distributed Control System provides modulating control, sequential

control, and data acquisition for a variety of system applications. This system

consists of a configurable mix of functional Input/Output (I/O) modules that

communicate on the I/O bus to the Ovation Controller.

I/O modules provide an interface between the Ovation Controller and the processes

in the plant. Ovation I/O modules are “plug-in” components with built-in fault

tolerance and diagnostics. They are able to operate on a wide range of signals and

perform a multitude of functions.

The Ovation I/O modules are locked into base units. These base units are housed in

the Controller cabinets where they are mounted on DIN rails and wired to the

appropriate field devices.

The standard modular components typically consist of the following:

• Electronics module

• Personality module

• Base Unit (containing the field terminations)

The relay output modular components consist of the following:

• Electronics module

• Base Unit (containing the field terminations)

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