E5L-A100-200 [OMRON]

Electronic Thermostat E5L; 电子温控器E5L


型号：	E5L-A100-200
厂家：	OMRON ELECTRONICS LLC
描述：	Electronic Thermostat E5L 电子温控器E5L 电子
文件：	总12页 (文件大小：977K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

New Product

Electronic Thermostat

E5L

Ideal for Simple Built-in Control.

• A high switching capacity of 10 A at 250 VAC enables

direct load switching.

• A sensor is provided to enable immediate application.

• Sockets with finger protection (PTF14A-E) or without

finger protection (PTF14A) can be used.

• Simple operation and settings. Even simpler with digital

models.

Model Number Structure

Model Number Legend

E5L-@@

1 2

1. Setting and Indication Methods

A: Analog setting, no display

C: Digital setting, display

2. Set temperature

−30-20

0-50

−30 to +20°C

0 to +50°C

0-100

0 to +100°C

100-200 : +100 to +200°C

Ordering Information

Electronic Thermostats

E5L-A@

Control

output

Size

Type

Control method

Model

E5L-A -30-20

E5L-A 0-50

45 × 35 mm

Plug-in

ON/OFF operation

Relay

E5L-A 0-100

E5L-A 100-200

E5L-C@

Control

output

Size

Type

Control method

Model

E5L-C -30-20

E5L-C 0-100

E5L-C 100-200

45 × 35 mm

Plug-in

ON/OFF operation

Relay

Note: The E5L-C is not available with a set temperature range of 0 to 50°C.

Options (Order Separately)

Sockets

Type

Model

PTF14A

PTF14A-E

Front-connecting Socket

E5L

Ratings and Characteristics

Ratings

Item

Power supply voltage

Operating voltage range 85% to 110% of the rated supply voltage

Model

E5L-A@

E5L-C@

100 to 240 VAC, 50/60 Hz

Power consumption

Inputs

Approx. 3 VA

Element-interchangeable thermistor

ON/OFF control

Control method

Control output

Setting method

Indication method

SPDT contacts, 250 VAC, 10 A, cosφ = 1 (resistive load) SPST-NO contacts, 250 VAC, 10 A, cosφ = 1 (resistive load)

Analog setting

No display

Digital settings using keys on front panel

LCD digital display (character height: 12 mm)

• Setting protection (key protection)

• Input shift

• Direct/reverse operation

Other functions

Ambient temperature

Ambient humidity

−10 to 55°C (with no icing or condensation)

25% to 85%

Storage temperature

−25°C to 65°C (with no icing or condensation)

Note: Do not use the output from an Inverter as the power supply.

Characteristics

Item

Model

E5L-A@

E5L-C@

(1°C + 1 digit) max.^*

Indication accuracy

Setting accuracy

---

−30 to 20°C models: Approx. 0.5 to 2.5°C (variable)

0 to 50°C models: Approx. 0.5 to 4°C (variable)

0 to 100°C models: Approx. 0.5 to 4°C (variable)

100 to 200°C models: Approx. 0.7 to 4°C (variable)

Hysteresis

1 to 9°C (in increments of 1°C)

Repeat accuracy

1% FS max.

---

Minimum scale

(standard scale)

−30 to 20°C models and 0 to 50°C models: 5°C

0 to 100°C models and 100 to 200°C models: 10°C

Influence of temperature

Influence of voltage

Sampling period

---

((1% of PV or 2°C, whichever is greater) +1 digit) max.

---

2 s

Insulation resistance

100 MΩ max. (at 500 VDC)

2,300 VAC, 50/60 Hz for 1 min (between charged terminals and uncharged metallic parts, between power supply

terminals and input terminals, between power supply terminals and output terminals, and between input terminals

and output terminals)

Dielectric strength

Vibration (malfunction)

Vibration (destruction)

Shock (malfunction)

Shock (destruction)

Frequency of 10 to 55 Hz, 0.5-mm double amplitude for 10 min each in X, Y, and Z directions

Frequency of 10 to 55-Hz, 0.75-mm double amplitude for 2 h each in X, Y, and Z directions

147 m/s², 3 times each in 6 directions

294 m/s², 3 times each in 6 directions

100 m/s², 3 times each in 6 directions

Electrical life expectancy

(control output relay)

100,000 operations min (at maximum applicable load)

Memory protection

Weight (Thermostat)

Degree of protection

Approved standards

Conformed standards

---

Approx. 80 g (Thermostat only)

Front panel: IP40, Terminals: IP00

Non-volatile memory (100,000 write operations)

---

EN 61010-1 (IEC 61010-1), Pollution Degree 2, Overvoltage Category II

EMI:

EN61326-1

Radiated EMI:

EN55011 Group1 ClassA

EN61326-1

Conducted EMI:

EMS:

Electrostatic discharge immunity:

Electromagnetic field strength immunity:

Burst noise immunity:

Conducted disturbance immunity:

Surge immunity:

EN61000-4-2

EMC Directives

EN61000-4-3

EN61000-4-4

EN61000-4-6

EN61000-4-5

Voltage dip and power interruption immunity: EN6100-4-11

* The accuracy of the accessory thermistor is not included.

E5L

External Connections

E5L-A@

E5L-C@

Control output^*

Control output

250 VAC, 10 A

Element-

interchangeable

Thermistor

interchangeable

Thermistor

Input power supply: 100 to 240 VAC

* Control outputs: Terminals 8 and 12

Input power supply: 100 to 240 VAC

* Control output Heating load: Terminals 8 and 12

Cooling load: Terminals 4 and 12

Use the keys on the front panel to set direct/reverse operation.

Be careful of the cooling load contacts, because they will be electrically

charged even when the E5L input power supply is OFF.

Note: For thermistor wiring, separate the input power supply and load lines as much as possible to avoid the influence of inductive noise.

Nomenclature

E5L-A@

Operation Indicator

Output status

Operation

indicator

Heating load

Cooling load

OFF

Lit red.

Not lit.

Hysteresis

OFF

adjuster (DIFF.)

Operation indicator

Temperature dial

Operation Indicator: ON

E5L-C@

Output status

Operation

indicator

Operation indicator

Set value indicator

Protection indicator

Reverse

Process value

and set value

display

Direct operation

operation

Lit

Not lit

OFF

Set Value Indicator: SV

Lit when the set value is displayed.

Setting Protection Indicator:

Lit when setting protection is set.

Mode Key

Down Key

Up Key

Dimensions

Thermostats

E5L-A@

(Unit: mm)

(4.6)

6.4

75.0

E5L-C@

6.4

70.4

E5L

Wiring Connection Sockets (Order Separately)

Terminal

Arrangement and

Internal Connections

Mounting Hole

Dimensions

PTF14A

PTF14A-E Socket with Finger Protection

(TOP VIEW)

Two, 4.5 x 6

mounting holes

Two, 4.5 x 6

0.2

Note: Can be mounted to

3.4

mounting holes

a DIN Track.

14, M3.5 x 8

Sems screws

14, M3.5 x 8

Sems screws

0.3

78.5 max.

35.4

78.5 max.

35.5

12 11 10

0.2

45.5 max.

30 max.

45.5 max.

33 max.

Two, M4 or

4.5-dia. holes

Accessories

E52-THE-E5L Element-interchangeable Thermistor

Included with the following models: −30 to 20°C, 0 to 50°C, and 0 to

100°C.

Temperature Range

Temperature

range

Color

code

Nominal

resistance

Thermistor

Lead wires

constant

Color code

PVC cable (12/0.18)

(5.5-dia.)

−30 to 20°C

0 to 100°C*

Blue

6 kΩ (0°C)

3,390 K

Heat-resistant

PVC cable

Black

0.55 kΩ

(200°C)

100 to 200

Yellow

4,300 K

PTFE

500

Note: PVC cable is heat resistant from

−

40 to 105

40 to 250

C applications.

Included with 100 to 200°C Models.

PTFE cable is heat resistant from

−

* Use a 0 to 100

°C thermistor for 0 to 50

Color code

PTFE cable (7/0.2)

5-dia. max.

Tolerance

Measured temperature

−30 to 100°C

Tolerance

2°C max.

500

100 to 200°C

Measured temperature 2% max.

Mounting Brackets (Two)

Temperature Sensors (Order Separately)

E52-THE5A, E52-THE6D, and E52-THE6F Temperature Sensors can be ordered separately. For details, refer to an OMRON Web site.

E5L

Operating the E5L-C@

Power ON

Temperature Input Shift

Direct/Reverse

Operation

Setting Protection

Press the

for at least 3 s.

Key

Press the

Key

and

for at least 1 s.

Keys

and

Keys

for at least 3 s.

for at least 1 s.

Process value

Set temperature

display

Process value

display

Press the

Key for at least 3 s.

Press the

and

Keys for at least 1 s.

Control stops.

Press the

Key

for less than 1 s.

Set

temperature

Press the

Key

for less than 1 s.

Hysteresis

Press the

Key

for less than 1 s.

Set temperature

Setting the Temperature Input Shift

1. Press the

Key to enter the Set Temperature Mode.

1. Press the

Key for at least 3 s to enter the Temperature Input

Shift Mode.

2. Press the

and Keys to set the temperature. The display

will continue to change for as long as the key is held down.

2. Press the

and Keys to set the value. Each time the key is

Note: The default setting is the lowest temperature in the range.

pressed, the setting will change by 1°C. The setting will not

continue to change as the key is held down. The key must be

released after each change.

Setting the Hysteresis

The input shift can be set from −9 to 9°C, in increments of 1°C.

1. Press the

Key to enter the Hysteresis Mode.

Note: 1. The default setting is 0°C.

2. Press the

and Keys to set the value. Each time the key is

2. The control output turns OFF while this setting is being

made.

pressed, the setting will change by 1°C. The setting will not

continue to change even if the key is held down. The key must be

released after each change. The hysteresis can be set from 1 to

9°C, in increments of 1°C.

Tempera-

ture dis-

play

Thermistormeasured

Input shift display

temperature

Note: The default setting is 1°C.

Hysteresis

Display

(No shift)

25°C

34°C

16°C

+1°C

(+9°C shift)

(-9°C shift)

25°C

+5°C

+9°C

Setting Direct or Reverse Operation

Reverse Operation (Heating Control) Direct Operation (Cooling Control)

1. Press the

Selection Mode.

2. Press the and

Key for at least 3 s to enter the Direct/Reverse

Hysteresis (1°C set)

Power ON

Keys to set the value. Direct operation can

Key, and reverse operation can be set

be set by pressing the

by pressing the Key.

OFF

Note: 1. The default setting is for reverse operation.

2. The control output turns OFF while this setting is being

made.

Set temperature:

65°C

Set temperature

example: -5°C

Example:

64°C

−4°C

Direct/reverse operation

Display

Reverse operation

Direct operation

E5L

Setting Protection

1. Setting Protection (Process Value Display)

Press the

and

Keys simultaneously while the process

value is being displayed to change to the setting protection state.

2. Setting Protection (Set Temperature Display)

From the Setting Protection (process value display) Mode, press

the

and

Keys simultaneously to change to the setting

protection (set temperature display) state.

3. From the Setting Protection (set temperature display) Mode, press

the

and

Keys simultaneously to return to the process

value display with no setting protection.

Display example

Display

Process value display

Set temperature display

Note: 1. Setting protection disables key operations to prevent the

settings from being changed accidentally.

while protection is in effect.

will be lit

2. Protection will be maintained even when the power supply

is turned OFF and ON.

Error Displays and Causes

E5L-A@

When a thermistor disconnection occurs, the built-in relay operates at the OFF side (when NO contacts are used).

NO contacts

(Terminal numbers 8 and 12)

* Heating load

NC contacts

(Terminal numbers 4 and 12)

* Cooling load

Thermistor

Disconnection

Short-circuit

OFF

E5L-C@

When an error occurs, the display shows the error code. Take the necessary measures, referring to the following table.

Display

Meaning

Overflow

Cause

Control output

Reverse operation: OFF

Direct operation: ON

The process value is higher than the set

temperature range.

FFF (lit)

The process value is lower than the set

temperature range

Reverse operation: ON

Direct operation: OFF

--- (lit)

Underflow

Thermistor short-

circuited

Reverse operation: OFF

Direct operation: OFF

FFF (flashing)

The thermistor is short-circuited.

Thermistor

disconnected

Reverse operation: OFF

Direct operation: OFF

--- (flashing)

E11 (lit)

The thermistor is disconnected.

The thermostat has failed.

Memory error

OFF

Note: 1. Errors are not displayed while settings are being changed, except for memory errors. The control output status will be as shown in the

above table while the set temperature or hysteresis is being set. The control output will be OFF while the temperature input shift or direct/

reverse operation setting is being set. Key operations will be possible when an error occurs, except for a memory error.

2. The setting protection indicator (

) and set value indicator ("SV") will be continued even when settings are protected, except when a

memory error occurs.

E5L

Safety Precautions

CAUTION

Precautions for Safe Use

Do not touch the terminals while power is being supplied.

Doing so may occasionally result in minor injury due to

electric shock.

Be sure to observe the following precautions to prevent failure to

operate, malfunction, or adverse effects on the performance and

functions of the Thermostat. Not doing so may occasionally result in

unexpected events.

1. The Product is designed for indoor use only.

Do not use the Product outdoors or in any of the following

locations.

Do not allow pieces of metal, wire clippings, or fine metallic

shavings or filings from installation to enter the Product.

Doing so may occasionally result in electric shock, fire, or

malfunction.

•

Locations directly subject to heat radiated from heating

equipment

•

Locations subject to water or oil

Locations subject to direct sunlight

Locations subject to dust or corrosive gas (in particular, sulfide

gas and ammonia gas)

Do not use the Product where subject to flammable or

explosive gas. Otherwise, minor injury from explosion may

occasionally occur.

•

Locations subject to sudden or extreme temperature changes

Locations subject to icing or condensation

Locations subject to vibration or shock

Never disassemble, modify, or repair the Product or touch

any of the internal parts. Minor electric shock, fire, or

malfunction may occasionally occur.

2. Use and store the Product within the rated temperature and

humidity ranges. Provide forced cooling if required.

3. To allow heat to escape, do not block the area around the

Product.

If the output relays are used past their life expectancy,

contact fusing or burning may occasionally occur. Always

consider the application conditions and use the output

relays within their rated load and electrical life expectancy.

The life expectancy of output relays varies considerably

with the output load and switching conditions.

4. Be sure to wire the Product properly with the correct terminal

polarity.

5. Use the specified size of crimped terminals for wiring (M3.5, width

of 6.8 mm or less). To connect bare wires to the terminals, use

copper wires with a gauge of AWG24 to AWG14 (equal to a

cross-sectional area of 0.205 to 2.081 mm²). (The stripping length

is 5 to 6 mm.) Do not connect more than two wires or two crimp

terminals to one terminal. When connecting two wires, they must

be of the same size and type.

Tighten the terminal screws to between 0.74 and 0.90 N·m.

Loose screws may occasionally result in fire.

6. Do not connect anything to terminals that are not used.

7. Allow as much space as possible between the Thermostat and

devices that generate powerful high frequencies or surges.

Separate the wiring to the Thermostat from high-voltage or high-

current lines, and do not place the wiring to the Thermostat in

parallel with or in the same wiring paths as power lines.

8. Use this Product within the rated load and power supply

specifications.

Set the parameters and wiring of the Product so that they

are suitable for the system being controlled. Unexpected

operation may occasionally result in property damage or

accidents.

A malfunction in the Product may occasionally make

control operations impossible or prevent alarm outputs,

resulting in property damage. To maintain safety in the

event of malfunction of the Product, take appropriate safety

measures, such as installing a monitoring device on a

separate line.

9. Turn ON the power supply at least 30 minutes prior to starting

control operations.

10. A switch or circuit breaker must be provided close to the

Thermostat. The switch or circuit breaker must be within easy

reach of the operator, and must be marked as a disconnecting

means for the Thermostat.

11. Do not use paint thinner or similar solvents to clean the

Thermostat. Use standard grade alcohol.

12. Design the system (e.g., the control panel) considering the 2.5

second of delay between turning ON the Thermostat and

stabilization of the Thermostat's output.

E5L

Precautions for Correct Use

Mounting the Thermostat

1. Using the PTF14A Socket or PTF14A-E Socket with Finger

Protection, mount the Thermostat to the bracket that is provided.

(4.6)

(98.6)

E5L+PTF14A

E5L+PTF14A-E

2. The structure does not allow the case to be removed. Do not apply

excessive force when mounting the Thermostat.

Settings

1. E5L-A@ Temperature Dial

• The temperature dial has some backlash. To adjust the

temperature more accurately, turn the dial clockwise when

adjusting the temperature.

• Do not change the setting of the temperature dial more than 20

times.

• Do not attempt to turn the dial past the range of the setting scale.

Applying excessive force may damage the Thermostat.

2. E5L-A@ Hysteresis Dial

• This dial can be used to set hysteresis for the ON/OFF operation.

Turn the dial clockwise to reduce the hysteresis and

counterclockwise to increase the hysteresis. Increase the

hysteresis to extend the life of the relay by preventing relay

chattering caused by the control output turning ON and OFF

frequently.

• Do not change the setting of the temperature dial more than 20

times.

Mounting the Thermistor

• Select a location for the temperature sensor of the thermistor

where the temperature distribution of sensing objects will not be

changed by installation.

• Insert the temperature sensor as far in as possible.

• When measuring fluid temperature, the thermistor should be

installed against the current. Before mounting, take factors such as

the bending moment of inertia and vibration into consideration.

• Do not apply mechanical force to the temperature-sensing part of

the thermistor.

• The E52-THE@@ Thermistor can be used for applications that

require metal protective tubing. Consult with your OMRON

representative.

Other Precautions

• Do not use the E5L-C@ if the front sheet is peeling or torn.

• Use appropriate tools to disassemble the Thermostat for disposal.

MEMO

Warranty and Application Considerations

Read and Understand This Catalog

Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you

have any questions or comments.

Warranty and Limitations of Liability

WARRANTY

OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or

other period if specified) from date of sale by OMRON.

OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT,

MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER

ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET

THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR

IMPLIED.

LIMITATIONS OF LIABILITY

OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS,

OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON

CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY.

In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.

IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE

PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED,

INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE

MODIFICATION OR REPAIR.

Application Considerations

SUITABILITY FOR USE

OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of

products in the customer's application or use of the products.

Take all necessary steps to determine the suitability of the product for the systems, machines, and equipment with which it will

be used.

Know and observe all prohibitions of use applicable to this product.

NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT

ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON

PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR

SYSTEM.

Disclaimers

PERFORMANCE DATA

Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a

warranty. It may represent the result of OMRON's test conditions, and the users must correlate it to actual application

requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability.

CHANGE IN SPECIFICATIONS

Product specifications and accessories may be changed at any time based on improvements and other reasons. Consult with

your OMRON representative at any time to confirm actual specifications of purchased product.

DIMENSIONS AND WEIGHTS

Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.

OMRON ELECTRONICS LLC

One Commerce Drive Schaumburg,

IL 60173-5302 U.S.A.

OMRON Corporation

Authorized Distributor:

Industrial Automation Company

Control Devices Division H.Q.

Analog Controller Division

Shiokoji Horikawa, Shimogyo-ku,

Kyoto, 600-8530 Japan

Tel: (1) 847-843-7900/Fax: (1) 847-843-7787

OMRON ASIA PACIFIC PTE. LTD.

Tel: (81) 75-344-7080/Fax: (81) 75-344-7149

2-2-1 Nishikusatsu, Kusatsu-shi,

Shiga, 525-0035 Japan

No. 438A Alexandra Road # 05-05/08 (Lobby 2),

Alexandra Technopark, Singapore 119967

Tel: (65) 6835-3011/Fax: (65) 6835-2711

Tel: (81) 77-565-5216/Fax: (81) 77-565-5568

Regional Headquarters

OMRON EUROPE B.V.

Wegalaan 67-69-2132 JD Hoofddorp

The Netherlands

Tel: (31)2356-81-300/Fax: (31)2356-81-388

OMRON (CHINA) CO., LTD.

Room 2211, Bank of China Tower,

200 Yin Cheng Zhong Road,

PuDong New Area, Shanghai, 200120, China

Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200

In the interest of product improvement,

specifications are subject to change without notice.

Printed in Japan

0309 (0309)

OMRON Industrial Automation Global: www.ia.omron.com

Cat. No. H162-E1-01

E5L-A100-200 [OMRON]

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