A. Product Overview

The Omron E5CC-RX3A5M-000 is part of the Omron E5CC Series of digital temperature controllers. It uses a 48 x 48 mm DIN format and is designed for industrial machines, heaters, ovens, process equipment and automation panels requiring precise temperature monitoring and regulation.

The E5CC Series features a large white process value display with a character height of 15.2 mm, providing clear visibility on machine and control panels. It also provides a fast 50 ms input sampling period for responsive process control.

Key Specifications of E5CC-RX3A5M-000

Model: E5CC-RX3A5M-000
Controller Size: 48 x 48 mm
Control Output 1: Relay output
Control Output 2: None
Auxiliary Outputs: 3
Power Supply: 100 to 240 VAC
Terminal Type: Screw terminal blocks with cover
Input Type: Universal input
Option Code: 000
Control Method: ON/OFF control or 2 PID control with auto tuning
Sampling Period: 50 ms
Display: Dual PV and SV digital display
PV Character Height: 15.2 mm

The relay control output is rated at 250 VAC, 3 A for a resistive load.

B. Working Principle

The Omron E5CC-RX3A5M-000 continuously receives an electrical signal from a connected temperature sensor or compatible analog transmitter.

The controller converts this input into a process value, commonly referred to as PV, and compares it with the programmed set value, known as SV.

Based on the difference between PV and SV, the controller calculates when the relay control output should switch.

The E5CC supports two primary control methods:

ON/OFF Control:
The relay switches ON or OFF according to the relationship between the measured temperature and the set temperature.

2 PID Control:
The controller continuously calculates proportional, integral and derivative control parameters to achieve more stable temperature regulation. Auto tuning can automatically determine appropriate PID parameters for the process.

For example, if an industrial heater is controlled at 150 degrees Celsius, the E5CC measures the actual temperature from the sensor and regulates its relay output so that the process remains close to the programmed 150 degree Celsius set point.

C. Why Is It Used?

The Omron E5CC-RX3A5M-000 is used when industrial equipment requires controlled and repeatable temperature regulation.

It provides several advantages for industrial temperature applications:

Accurate temperature regulation:
PID control helps maintain temperature close to the required set point.

Fast measurement response:
A 50 ms sampling period allows the controller to quickly detect process changes.

Universal input compatibility:
One controller can work with multiple temperature sensor and process signal types.

Relay control output:
The output can control suitable contactors, relays and other switching devices within its electrical ratings.

Alarm functionality:
The three auxiliary outputs can be assigned to functions such as temperature alarms and other controller functions.

Easy operator visibility:
The large white PV display makes the measured temperature easier to read from the front of the panel.

Typical applications include industrial ovens, packaging machines, plastic processing machinery, furnaces, heating equipment, food processing machinery, laboratory equipment, process plants and general factory automation.

D. Suitable Buyers

The Omron E5CC-RX3A5M-000 is suitable for:

• Industrial automation companies
• Machine manufacturers
• Original equipment manufacturers
• Electrical control panel manufacturers
• System integrators
• Process automation companies
• Temperature control system manufacturers
• Heater manufacturers
• Industrial oven manufacturers
• Packaging machine manufacturers
• Plastic processing companies
• Food processing plants
• Pharmaceutical machinery manufacturers
• Factory maintenance departments
• Electrical engineers
• Instrumentation engineers
• Automation engineers
• Maintenance engineers
• Industrial equipment distributors

Supported Sensor Inputs

The E5CC supports a universal input architecture that includes:

Thermocouples:
K, J, T, E, L, U, N, R, S, B, W and PL II

Resistance Temperature Detectors:
Pt100 and JPt100

Analog Current Inputs:
4 to 20 mA and 0 to 20 mA

Analog Voltage Inputs:
1 to 5 V, 0 to 5 V and 0 to 10 V

Frequently Asked Questions

What is the Omron E5CC-RX3A5M-000?

The Omron E5CC-RX3A5M-000 is a 48 x 48 mm digital temperature controller with relay control output, three auxiliary outputs, universal input and 100 to 240 VAC supply.

Does the E5CC-RX3A5M-000 support PID control?

Yes. It supports 2 PID control with auto tuning as well as ON/OFF control.

What is the supply voltage of E5CC-RX3A5M-000?

The model operates from 100 to 240 VAC at 50 or 60 Hz.

What is the output of Omron E5CC-RX3A5M-000?

Its main control output is a relay output rated at 250 VAC, 3 A for a resistive load.

How many alarm or auxiliary outputs does it have?

The E5CC-RX3A5M-000 has three auxiliary outputs.

Does E5CC-RX3A5M-000 support Pt100?

Yes. The universal sensor input supports both Pt100 and JPt100 platinum resistance thermometers.

Can it work with a K type thermocouple?

Yes. K type thermocouple is supported along with J, T, E, L, U, N, R, S, B, W and PL II thermocouples.

Does it support 4 to 20 mA input?

Yes. The universal input supports 4 to 20 mA and 0 to 20 mA current signals.

Does it support 0 to 10 V input?

Yes. The controller supports 1 to 5 V, 0 to 5 V and 0 to 10 V analog voltage inputs.

Does E5CC-RX3A5M-000 have RS485 communication?

No. The 000 option code does not include RS485 communication. Other E5CC variants are available with RS485 depending on the option code.

What is the sampling speed?

The controller has an input sampling period of 50 ms.

What is the panel size?

The controller has a 48 x 48 mm front size and is intended for panel installation.

What is the operating temperature?

The rated ambient operating temperature is minus 10 to 55 degrees Celsius, without condensation or icing.

Where is the Omron E5CC-RX3A5M-000 commonly used?

It is suitable for temperature control in industrial ovens, heaters, packaging machinery, process equipment, plastic machines, food processing machinery, production equipment and industrial automation panels.