Omron E5EX–H

1
TEMPERATURE CONTROLLER E5EX–H
DIN-sized (96 x 48-mm) Temperature
Controller Featuring Advanced PID
Control and Heater Burnout Detection
Advanced PID control with two degrees of freedom
improves stability and response speed.
Heater burnout alarm built in.
Select from seven temperature sensors and a total
of 14 temperature ranges (seven Fahrenheit and
seven Celsius).
High accuracy: 0.3% of set value.
Ordering Information
The model numbers for the basic T emperature Controller , its five Control Output Units, and two Current T ransformers are given below . Be sure
to specify an Control Output Unit and Current T ransformer when ordering.
Example: E5EX–AH, Relay Output Unit E53–R, Current T ransformer E54–CT1
Models set to display in degrees Fahrenheit ( ° F) can be ordered by adding “–F” to the end of the model number . Example: E5EX–AH–F
The scale indication switch will then be set to ° F prior to shipment from the factory .
Temperature Controllers
Model E5EX–AH
Control Output Units
Output Relay output SSR output Voltage output (for driving SSR)
12 VDC, NPN 24 VDC, NPN 24 VDC, PNP
Model E53–R E53–S E53–Q E53–Q3 E53–Q4
Current Transformers
Hole diameter 5.8 mm 12.0 mm
Model E54–CT1 E54–CT3
Temperature Ranges
Input (switch
selectable)
Thermocouple Temperature
resistance
thermometer
K (CA)
Chromel vs.
alumel
J/L (IC)
Iron vs.
constantan
T/U (CC)
Copper vs.
constantan
E (CRC)
Chromel
vs.
constantan
R (PR)
Platinum vs.
platinum
rhodium 13%
S
Platinum vs.
platinum
rhodium 10%
PT platinum
resistance
thermometer
(Pt100/JPt100)
Range °C –200 to 1,300 –100 to 850 –200 to 400 0 to 600 0 to 1,700 0 to 1,700 –99.9 to 450.0
°F –300 to 2,300 –100 to 1,500 –300 to 700 0 to 1,100 0 to 3,000 0 to 3,000 –99.9 to 800.0
Resolution ( °C/°F)
(main settings and
alarm)
1 0.1

Omron E5EX–H Specifications

General

Brand	Omron
Model	E5EX–H
Category	Temperature Controller
Language	English

Summary

OMRON E5 EX-H Temperature Controller Introduction

Key Features and Benefits

Highlights advanced PID control, heater burnout detection, sensor/range selection, and accuracy.

Ordering Information Guide

Details model numbers for controllers, output units, and current transformers.

Temperature Ranges and Sensor Compatibility

Lists temperature ranges for various thermocouple and resistance thermometer inputs.

OMRON E5 EX-H Specifications and Ratings

Temperature Controller Ratings

Details supply voltage, power consumption, input types, operating modes, and approved standards.

Control Output Unit Ratings

Specifies ratings for Relay Output, SSR Output, and Voltage Output Units.

Current Transformer Ratings

Details maximum continuous heater current, dielectric strength, vibration, and weight.

Temperature Controller Performance Characteristics

Controller Performance Characteristics

Covers setting/indication accuracy, PID parameters, response times, and environmental ratings.

Output Unit Life Expectancy

Provides expected operational life for relay and SSR output units.

Current Transformer Characteristics

Details max heater current, indication accuracy, setting range, and min detectable ON time.

OMRON E5 EX-H Dimensions and Front Panel

Physical Dimensions of Controller and Transformers

Illustrates physical dimensions for the temperature controller and current transformers.

Panel Cutout and Mounting

Shows panel cutout dimensions and side-by-side mounting guidelines.

Front Panel Nomenclature and Controls

Identifies indicators, keys, and displays on the front panel of the controller.

OMRON E5 EX-H Operation and Setup

Accessing Internal Switches and Selectors

Guide to accessing and setting internal switches for configuration.

OMRON E5 EX-H Sensor and Mode Selection

Temperature Sensor Selector (SW206)

Details how to set the temperature sensor type using DIP switch SW206.

Operating Mode Selector (SW201)

Explains how to select operating modes like ON/OFF or PID using DIP switch SW201.

OMRON E5 EX-H Alarm Configuration

Alarm Mode Selector (SW205)

Describes selecting various alarm modes (upper-limit, lower-limit, event, proportional) via SW205.

OMRON E5 EX-H Parameter Input and Protection

Inputting Parameters by Level

Explains navigating through levels 0, 1, and 2 to set or monitor parameters.

Level 0 Parameter Settings

Details setting parameters like alarm values, PID constants, and input shift in Level 0.

Protection Switch (SW101)

Describes the function of the protection switch for write-protecting settings.

OMRON E5 EX-H Advanced Parameter Tuning

Setting Alarm Values (AL)

How to set alarm values using the SV display and up/down keys.

Setting Proportional Band (P)

Adjusting the proportional band (P constant) for control.

Setting Integral Time (i)

Adjusting the integral time (I constant) for control.

Setting Derivative Time (d)

Adjusting the derivative time (D constant) for control.

Setting Input Shift (in-5)

Configuring input shift to adjust displayed temperature values.

OMRON E5 EX-H Level 1 Configuration

Level 1 Parameter Configuration

Allows setting temperature range limits, control period, hysteresis, and heater burnout alarm.

Heater Burnout Alarm Setup (Hb)

Procedure for setting the heater burnout alarm value.

Setting Temperature Range Limits (SL-L, SL-H)

Defining the lower and upper limits for the temperature setting range.

Setting Control Period (CP)

Configuring the control period for PID or ON/OFF control.

OMRON E5 EX-H ONOFF Control Details

ONOFF Control Settings

Details setting temperature limits, hysteresis, heater current, and burnout alarm for ON/OFF mode.

Setting Hysteresis (HY5) for ONOFF Control

Adjusting hysteresis for ON/OFF control action.

OMRON E5 EX-H Level 2 Monitoring

Level 2 Monitoring Functions

Allows monitoring of control output, selected sensor, and alarm modes.

Monitoring Control Output Variable

Displays the control output amount as a percentage (0.0% to 100.0%).

Monitoring Selected Temperature Sensor

Identifies the currently selected temperature sensor type.

Monitoring Alarm Mode

Displays the currently selected alarm mode.

OMRON E5 EX-H Control Operation and Tuning

Beginning Control Operation

Initial steps for starting temperature control after parameter input.

Auto-Tuning Function

Details the process of automatically tuning PID constants for optimal control.

Advanced PID Control with Feed-Forward

Explains advanced PID control with two degrees of freedom for improved response.

OMRON E5 EX-H Error Handling and Wiring

Error Message Display and Causes

Lists PV display error messages, their causes, and control/alarm outputs.

Installation and Wiring Diagrams

Provides wiring diagrams for connecting sensors, transformers, and output devices.

OMRON E5 EX-H Precautions and Connections

Installation Precautions

Advises on mounting, environmental conditions, and avoiding noise.

Mounting Guidelines

Details mounting dimensions and fixture tightening instructions.

Connection Examples

Shows examples of connecting using solderless terminals and solder-dipped leads.

Temperature Sensor Connection Best Practices

Recommends separating sensor wires from power lines to reduce noise.