Omega Engineering CN9400 L Installation, E c t r, Model CN9412 Typical Connection Diagram

Page 34

c a l I n s t a l l a t i o n

ELECTRICAL INSTALLATION (continued)

EN61010 - /CSA 22.2 No 1010.1 92

Compliance shall not be impaired when fitted to the final installation.

Designed to offer a minimum of Basic Insulation only.

The body responsible for the installation is to ensure that supplementary insulation suitable for Installation Category II or III is achieved when fully installed.

To avoid possible hazards, accessible conductive parts of the final installation should be protectively earthed in accordance with EN6010 for Class 1 Equipment.

Output wiring should be within a Protectively Earthed cabinet.

Sensor sheaths should be bonded to protective earth or not be accessible.

MODEL CN9412

TYPICAL CONNECTION DIAGRAM

The SSR driver output is allocated to SP1 and wired to switch the load (heater) using an SSR

F1 Fuse: time lag type to IEC127. CSA/UL rating 250Vac

F2 Fuse: High Rupture Capacity (HRC) Suitable for maximum rated load current

S1 Switch: IEC/CSA/UL Approved disconnecting Device

Comms option (when fitted)

9 10 11 12 13 14 15 16

E l e c t r i

Live parts should not be accessible without the use of a tool.

When fitted to the final installation, an IEC/CSA APPROVED disconnecting device should be used to disconnect both LINE and NEUTRAL conductors simultaneously.

A clear instruction shall be provided not to position the equipment so that it is difficult to operate the disconnecting device.

Sensor

S1

Line

Neutral

+

–

+

–

 

 

L

N

 

 

5Vdc 15mA

 

 

1

2

3

4

5

6

7

8

Sensor Output Output Supply

SP1 SP2

Open in

alarm state

+ SSR–

F2

F1

Load

30

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Contents User’s Guide Index D eConfiguration Safety InformationInstallation Ultimate Safety AlarmsFunctions Menu C tSPI.D Quick StartI c k S t a r t SPI.DTune IntroductionT r o d u c t i o n CN9400SET-UP OverviewE r v i e w AutotuneCYCLE-TIME FunctionsSET-UP Menu Navigation Using Program ModeReminder of Instrument Adjustments N u N a v i g a t i o nTune Program AutotuneT o t u n e TuneProportional CYCLE-TIME Reminder of Instrument Adjustments Tune AT Setpoint ProgramCYCLE-TIME Recommendations Proportional CYCLE-TIMECYCLE-TIME Selection Methods CYC.TPre-Select Automatic Acceptance of Any Autotune Cycle-time To Pre-Select Cycle-time Before AutotuneSprr A m m e rRAMP-SOAK SoakSecond Setpoint SP2 To Configure SP2 AS AN AlarmC o n d S e t p C o n d S Subsidiary SP2 ModeSP2 Output and LED Indication States in Alarm Condition SP2.BData Error MessagesFail Improving Control Accuracy Using the CheK Control accuracy monitorRead SP1 Output Percentage Power N g C o n t r o l a c c u r a c yDER.T LevelBand DACOfst N c t i o n L i s tCYC.T SET.2LO.SC DispHisc InptREU.D BurnSP1 SP2 Zero REU.LSpan ChekProgram security using Lock Prog Auto StAYFactory SET Output Options Heat Cool Strategy Configuration Advanced SettingsV a n c e d S e t t i n g s Water cooled applications Heat Cool Strategy ConfigurationCalibration to Another Instrument Multi zone applicationsLinear Input Calibration Calibration to Another InstrumentG s V a n c e d S e t tDIN Panel Cutout Mechanical InstallationC h a n i c a l Installation DIN panel cutout sizeMinimum Spacing Mounting To mount a Controller proceed as followsOutput Devices E c t r i c a l InstallationWiring the Connector Output Device AllocationModel CN9412 Typical Connection Diagram L InstallationE c t r N s o r S e l e c t i o n Specification SpecificationWarranty / Disclaimer Return REQUESTS/ InquiriesOmega.comTM

CN9400 specifications

The Omega Engineering CN9400 is a cutting-edge device designed for precision temperature control and monitoring in industrial and research applications. This versatile instrument is renowned for its high accuracy, stability, and user-friendly interface, making it an essential tool for engineers and technicians alike.

One of the standout features of the CN9400 is its advanced PID control algorithm. This method ensures that temperature fluctuations are minimized, allowing for precise temperature management in processes that require strict adherence to specific thermal conditions. The PID control system continuously calculates the error between a desired setpoint and a measured process variable, adjusting the control output to achieve optimal performance.

The CN9400 is equipped with a large, easy-to-read LCD display that provides real-time data on temperature readings and system status. Users can view both set point and actual temperature simultaneously, enabling quick and informed decisions during critical operations. Additionally, the display features customizable alerts and notifications that inform operators of any deviations or potential issues, ensuring a proactive approach to process control.

In terms of connectivity, the CN9400 offers a variety of options, including RS-232 and RS-485 communication protocols, enabling seamless integration into existing control systems. This connectivity ensures that users can monitor and control the device remotely, enhancing operational efficiency and flexibility.

Another noteworthy characteristic of the CN9400 is its robust construction. Designed for durability, it can withstand harsh industrial environments, including extreme temperatures and vibrations. The device is also compatible with various types of temperature sensors, such as thermocouples and RTDs, providing users with the flexibility to select the most appropriate sensor type for their specific application.

In addition to its technical capabilities, the Omega Engineering CN9400 is designed with user convenience in mind. The intuitive menu-driven interface allows for easy programming and operation. Users can quickly navigate through settings and parameters without extensive training, minimizing downtime and enhancing productivity.

Overall, the Omega Engineering CN9400 is a powerful and reliable temperature controller that combines advanced technology with user-friendly features. Its precision, durability, and connectivity make it an ideal choice for a wide range of industrial and research applications, ensuring accurate temperature management in even the most demanding environments.
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