E53-R datasheet(34/36 Pages) OMRON

34 / 36 page

Digital Controller

E5AK/E5EK

Precautions

General Precautions

Operating Environment

Keep within the rated ambient operating temperature, ambient oper-

ating humidity, and storage temperature ranges.

Use the Unit according to the vibration resistance, shock resistance,

and degree of protection.

Do not use the Unit in places with corrosive gas or excessive dust.

Do not use the Unit nearby machines generating high-frequency

noise.

Correct Use

Mounting

The dimensions of the Digital Controller conform to DIN 43700.

Recommended panel thickness is 1 to 8 mm.

Mount the Unit horizontally.

Connection

To reduce inductive noise influence, the lead wires connecting the

input type to the Digital Controller must be separated from the power

lines and load lines.

Use the specified compensating conductors for thermocouples. Use

lead wires having a small resistance for platinum resistance ther-

mometers.

Connection Example

Wire the terminals of the Unit using solderless terminals.

The tightening torque applied to the terminal screws of the Unit must

be approximately 0.78 N·m or 8 kgf·cm.

Use the following type of solderless terminals for M3.5 screws.

Operation

The alarm outputs of a model with an alarm function may not turn ON

properly when the model malfunctions. The use of alarm equipment

with the model is recommended.

The parameters and internal switch are set before shipping so that

the Unit will function normally. Change the settings of the parameters

and internal switch according to the application if necessary.

Several seconds are required until the relay is turned ON after power

has been supplied to the Digital Controller. Therefore, take this time

delay into consideration when designing sequenced circuits which

incorporate a Digital Controller.

Do not use excessive force when drawing out the internal mecha-

nism from the housing. Protect the internal connector or electronic

parts of the Unit from shock. Protect against static discharge when

changing the settings of the internal switch. Changing the settings on

a grounded conductive mat is recommended.

When connecting the Control Output Unit to the Temperature Con-

troller or Digital Controller, make sure that the Control Output Unit is

a suitable type. The use of an improper type of Control Output Unit

may cause the system to malfunction.

The heater burnout alarm will not be available if the Linear Output

Unit is used.

7.2 mm max.

E53-R 数据表(PDF) 34 Page - Omron Electronics LLC

E53-R 数据表(HTML) 34 Page - Omron Electronics LLC

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

数据表下载