Omron CJ-Series manual Loop Control Machines and Product Variations

Page 5

Loop Control Machines and Product Variations

Model Selection

Compact CJ-series Loop-control CPU units are ideal for equipment with built-in applications. CS-series and CS1D models designed for duplex systems are also available for processing equipment that requires high reliability.

Processing facilities

 

 

 

• Chemical/

 

 

 

pharmaceutical

 

 

CS1D-series

 

• Utilities

 

 

 

Process-control

CPU Unit (See note 2.)

• DCS replacement

 

 

 

 

 

 

• Water treatment

 

 

 

Etc.

 

 

 

 

 

 

CS-series/CS1D-S

 

 

Loop Control Board (See note 2.)

 

 

 

 

 

Machinery

•Semi-conductor/ electrical components

•Industrial furnaces

(firing)

CJ1G-CPU4 P CJ-series

• Food machines

Loop-control CPU Unit

(sterilization)

 

 

•Testing equipment Etc.

CJ-series

Temperature Control Unit

(See note 1.)

•Packaging machines

•General food machines

Easy

Controlling analog quantities

High-speed and highly reliable (duplex)

Note 1: The Temperature Control Unit integrates control and I/O for either 2 loops or 4 loops. Temperature control is achieved simply by setting parameters. (CX-Process cannot be used.)

2: For details on CS-series Loop Control Boards and Process-control CPU Units, refer to the PLC-based Process Control Catalog (Cat. No. P051).

System Configuration Example

PLC

PT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Personal computer for

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compensating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Conductor

 

 

 

programming/

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4 to 20 mA

monitoring

 

4 to 20 mA

4 to

 

4 to

 

 

 

 

 

 

4 to 20 mA

 

 

 

 

 

 

 

 

 

 

 

Thermo-

 

 

 

 

 

 

 

20 mA

 

20 mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

couple

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sensor Flow Rate Sensor

 

 

Capacitive

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Flow Rate Sensor

 

 

Process

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Example of Peripheral Devices

Temperature Sensors

E52

Thermocouples

Platinum-resistance

Thermometers

Analog quantities (e.g., temperature, flowrate, concentration)

ES1/ES1B

Infrared Thermosensors Flow Rate Sensors, Displacement Sensors, Signal Converters, etc.

Input

CJ1W-P

Analog Process

Input Unit

CJ1W-AD

Analog Input Unit

Control

CJ1G-CPUP

Loop-control

CPU Unit

Output

CJ1W-DA Analog Output Unit (linear output)

CJ1W-OD Transistor Output Unit (pulse output)

CJ1W-OC Relay Output Unit

RS-485 communications: Built-in serial port on CPU Unit CJ1W-SCU1-V1

•Position Control G3PX Power Controller

•Cycle Control

G32A-EA + G3PA

• SSR

G3PA/B/C, G3NA, etc.

•ON/OFF Control

•Optimum Cycle Control G3ZA

SYSMAC CJ Series

7

Page 4 Page 6
Image 5
Page 4 Page 6
Contents Series Integrated Loop Control and Sequence Control Disturbance Overshoot Adjustment Applications Loop Control Machines and Product Variations Peripheral Devices New Products Loop-control CPU Units Loop Controller Element SpecificationsLoop-control CPU Units RAMCommon Tion cycle setting, run Block Specifications ModelAlarms Alarm blocksControl Blocks List of Function BlocksSystem Common Block Operation Blocks Field Terminals Sequence ControlCX-Process Tool and Monitor Software SpecificationsSpecifications CX-Process Tool CX-Process Monitor Plus Connections to PLC SpecificationsCommunications network FinsGatewayFace Plate Auto-Builder for NS Utility SoftwareTouch Panel Software CPU Units DimensionsLoop-control CPU Units Process Input UnitsOrdering Information Basic Configuration UnitsCJ1 Loop Control Units CJ1 CPU UnitsCPU CJ1MProgram Data memory CJ1 CPU Units with Built-in I/OBuilt-in I/O WithRUN Power Supply UnitsSion Units Connector Cables for Built-in I/O in CJ1M-CPU@2 CPU UnitOmnuc G Programming Devices CJ1 Basic I/O UnitsInput Units Output Units TTL I/O UnitsIsolated-type Units with Fully Universal Inputs Special I/O UnitsProcess I/O Units Isolated-type DC Input Unit Isolated-type Thermocouple Input UnitsIsolated-type Resistance Thermometer Input Units Analog Output Units Analog I/O UnitsAnalog Input Units Analog I/O Units Temperature Control UnitController Link Units CPU Bus UnitsEthernet Unit Serial Communications UnitsFL-net Unit CJ1W-ETN21CompoBus/S Master Unit DeviceNet UnitCompoNet Master Unit Sysmac SPU High-speed Data Storage Unit ID Sensor UnitsCJ1W-SPU01-V2 SPUNS-Runtime Model name Specifications Media Model number StandardsNS-series Programmable Terminals International Standards Ordering InformationEMC Directives Low Voltage DirectiveWarranty and Limitations of Liability

CJ-Series specifications

The Omron CJ-Series is a cutting-edge line of programmable logic controllers (PLCs) designed to meet the demands of modern industrial automation. The CJ-Series is noted for its robust architecture, flexibility, and a broad range of functions that cater to a variety of applications.

One of the standout features of the CJ-Series is its modular design, which allows users to create a system tailored to their specific needs. The series supports numerous input and output modules, enabling the seamless integration of various sensors, actuators, and other devices. This modularity not only simplifies system expansion but also allows for easy maintenance and upgrades without the need for complete system overhauls.

Another notable characteristic of the CJ-Series is its high processing speed and capacity. Equipped with advanced processing technology, these PLCs can handle complex control tasks efficiently, making them suitable for high-speed applications in sectors like automotive manufacturing, food and beverage production, and packaging. The CJ-Series also features an extensive memory capacity, allowing for the storage of large programs and enhanced data handling capabilities.

Communication is a critical aspect of modern automation systems, and the CJ-Series excels in this area as well. It is compatible with various communication protocols, such as EtherNet/IP, DeviceNet, and Profibus, facilitating easy integration with existing networks. This versatility ensures that the CJ-Series can communicate seamlessly with other devices and systems, enriching data exchange and overall system performance.

One of the advanced technologies incorporated in the CJ-Series is the use of function blocks and structured programming, which simplify complex programming tasks. This approach allows users to create more organized programs that are easier to debug and maintain. The CJ-Series also offers support for various programming languages, including ladder logic, structured text, and function block diagrams, catering to different user preferences and expertise.

Reliability and durability are intrinsic features of the CJ-Series. Designed to withstand harsh industrial environments, these PLCs offer robust protection against temperature variations, electrical noise, and other potential hazards. This resilience ensures long-term operational stability, reducing downtime and maintenance costs.

In summary, the Omron CJ-Series represents a significant evolution in PLC technology, boasting modularity, high processing capabilities, advanced communication options, and user-friendly programming. With these features, the CJ-Series stands out as an ideal solution for a wide range of industrial automation needs, empowering manufacturers to operate efficiently and effectively in an increasingly competitive landscape.
Top Page Image Contents