Category: Emerson

The Traditional I/O subsystem includes:

I/O interface carrier (a DIN rail surface mounted) on which all I/O related components are installed.

Bulk AC to 24V DC power supply for field devices.

An I/O interface consisting of an I/O card and an I/O terminal block.

A variety of analog and discrete I/O cards enclosed  in a common form factor that easily plugs into the  I/O interface carrier.

A variety of I/O terminal blocks mounted on the I/O interface carrier that can be pre-wired before I/O card installation.

I/O Cards

A variety of analog and discrete I/O cards are available to meet your specific requirements.

The following cards support simplex or redundant installation:

AI 4-20 mA HART 8 channels

AO-4-20 mA HART 8 channels

DI, 24V DC Dry Contact, 8 channels

DO 24V DC High-Side, 8 channels

AI (Plus) 4-20 mA HART, 16 channels

AO (Plus) 4-20 mA HART, 16 channels

DI (Plus) 24V DC, Dry Contact, 32 channels

DO (Plus) 24V DC, High-Side, 32 channels

Decreases capital equipment costs

Full system modularity: The Traditional I/O subsystem was designed with your investment in mind. All components are fully modular and may be installable under power. You add I/O interface carriers and I/O interfaces in groups of 4. 8. 16.or 32 channels as you need them. The modular design enables you to purchase the exact amount of I/O cards, 8-wide or 4-wide carriers, power/ controllers, and 2-wide carriers you need and add more DeltaV I/O as your system grows.

Reduced system footprint: The DeltaV system’s state-of-the- art form factor design of the I/O components enables you to mount the I/O interface carrier in a junction box in the field  so you significantly reduce the footprint of your equipment  and increase valuable control room space for other uses.

Installation: Save on wiring expenses by installing Classic Instrumentation in the field, near the actual field devices.

Mounting the controller with the I/O further reduces your wiring expenditures by eliminating the need for long runs  of multi-cores. The integrated design of the Traditional I/O subsystem can eliminate the need for marshalling panels.

This saves you even more in your total capital costs.

The provision of in-line fuses and bussed power saves  on installation costs compared with external fuses and  power distribution.

Features 

– Quad-processor system-on-chip architecture 

– Supports parallel scanning of 16 input/output branches 

– Single-module solution for Ovation controllers and I/O interfaces 

– Supports controller and network redundancy 

– Compatible with all Ovation I/O modules 

– Compatible with OCR1100 controller applications 

– Copper-based and small form-factor pluggable (SFP) Ethernet connectivity 

– Integrated backplane communication between primary and backup controllers 

– Cryptographic signing of all controller firmware files 

– Embedded communication protocol drivers provide connectivity to third-party devices without additional hardware 

– Optional configuration with Ovation standalone controller software toolkit 

– CE-marked 

– IEC 61131-2 compliant

About Emerson 

Emerson’s Ovation™ Distributed Control System is known for providing precision control with superior performance.

Ovation controllers are designed for mission-critical operations in power and water/wastewater applications.

The OCR3000 model in the Ovation controller family is the successor to the Ovation OCR1100 controller.

The OCR3000 integrates the processor and IOIC module into a single module.

The Ovation OCR3000 controller provides up to 16 local I/O interfaces.

The I/O interfaces are identical to all previous models of Ovation OCR controllers.

The OCR3000 controller scans all 16 I/O branches in parallel, resulting in significant performance improvements.

The OCR3000 can be run as a standalone application when used with the standalone Controller Software Toolkit software.

The OCR3000 can be run as a stand-alone stand-alone application, eliminating the need to create a traditional Ovation network and database.