Enda ET2412, ET2412-230-08, ET2412-110-08, ET2412-012-08, ET2412-024-08 User guide

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8 680 40 7 71 53 12

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english

Read this document carefully before using this device. The guarantee will be expired by device
demages if you don't attend to the directions in the user manual. Also we don't accept any
compensations for personal injury, material damage or capital disadvantages.

ENDA 2412 ON/OFF HEAT CONTROLLER ET

Thank you for choosing ON/OFF Heat Controller.ENDA ET2412

77 x 35mm sized.

Single NTC sensor input.
Zero point input shift.
Selectable heating or cooling control for C1 relay output.
A1 Relay output for alarm control.
Selectable independent, deviation and band alarm types.
In the case of sensor failure, relay state can be set to
ON or OFF.
Upper and lower setpoint limits can be adjusted.
Temperature unit can be selected as °C or °F.
CE marked according to European Norms.

Order Code : ET2412 - -

1

1 - Supply Voltage

2

230... 230V AC

.....

110........110V AC

24........24V AC

0 /DC

012........12V AC/DC

SM.........7-24VAC/9-30VDC

CONNECTION DIAGRAM

ENDA ET2412 is intended for installation within control panels. Make sure that the device is used only for

intended purpose. The shielding must be grounded on the instrument side. During an installation, all of the
cables that are connected to the device must be free of electrical power. The device must be protected against
inadmissible humidity, vibrations, severe soiling. Make sure that the operation temperature is notexceeded.

All input and output lines that are not connected to the supply network must be laid out as shielded and twisted cables.
These cables should not be close to the power cables or components. The installation and electrical connections must
be carried out by a qualified staff and must be according to the relevant locally applicable regulations.

ENDAINDUSTRIAL ELECTRONICS

ET2412-012-08
DIGITAL THERMOSTAT

Made in Turkey

250V AC 8A

RESISTIVE LOAD

up to date: 25.03.2019, modification reserved and can be change any time previous notice !

A1

C1

1 2 3 4 5 6

NOTE:

SUPPLY:

184-253V AC
50/60Hz 3VA

5
6

SN: XXXXXXXXX

7 8 9

10

Equipment is protected throughout
by DOUBLE INSULATION

Line

Neutral

Fuse should
be connected

ENDAINDUSTRIAL ELECTRONICS

ET2412-024-08
DIGITAL THERMOSTAT

Made in Turkey

250V AC 8A

RESISTIVE LOAD

NTC

11

F 100 mA

250V AC

12

Fuse

C1

1 2 3 4 5 6

Switch

Cable size: 1,5mm²

A1

230V AC
Supply

SN: XXXXXXXXX

7 8 9

11

10

Note:

1) Mains supply cords shall meet the requirements of
IEC 60227 or IEC 60245.

2) In accordance with the safety regulations, the power
supply switch shall bring the identification of the
relevant instrument and it should be easily
accessible by the operator.

C1

°F

A1

ENDA

2 - Relay Current Selection

08.....8A Relay Output

ENDAINDUSTRIAL ELECTRONICS

ET2412-230-08
DIGITAL THERMOSTAT

Made in Turkey

250V AC 8A

RESISTIVE LOAD

NTC

12

A1

C1

1 2 3 4 5 6

Holding screw

0.4-0.5Nm.

°C

SET

SET

7 8 9

ET2412

SN: XXXXXXXXX

NTC

11

10

TECHNICAL SPECIFICATIONS

INPUT

Input Type
NTC Sensor Resistance

EN 60751

S alc e Range

- ... 0 °C -76.0...302.0°F60.0 15 .0

Accuracy

± 1% (for full scale) ±

1 Digit

ENVIRONMENTAL CONDITIONS

Ambient/Storage temperature

Relative Humidity

Protection Class

Height

Do not use the device in locations subject to corrosive and flammable gasses.

0 ... +50 /
Max. humidity 80% for temperatures up to 31°C decreasing linearly to 50% relative humidity at 40°C.
According to EN60529; Front panel: IP65 Rear panel : IP20
Max. 2000m

°C °C without icing( )

-25... +70

ELECTRICAL CHARACTERISTICS

Supply
Power onsumptionC

Wiring
Line Resistance
Data Retention
EMC
Safety Requirements
Indicator

230V AC +%10 -%20, 50/60Hz 24V AC %10or 12/ /DC

Max. 3 VA
Power connector : 2.5mm² screw-terminal, Signal connector : 1,5mm² screw-terminal conenction.
Max. 100ohm
EEPROM ( 10 )Min. years

EN 61326-1: 2013 (Performance criterion B is satisfied for EN 61000-4-3)
EN 61010-1: 20 (Pollution degree 2, overvoltage category II)10

4 digits, 12.5mm, 7 segment red LED

OUTPUT

C1 Output
A1 Output

Life Expectancy for Relay

250V AC, 8A ( ), NO and NC control output.resistive load
250V AC, 8A ( ), NO control output.resistive load

30. Switching for no-load operation; 300.000 switching for 8A resistive load at 250VAC. Mio.

CONTROL

ontrolC Type
Control Algorithm

A/D Converter

Hysteresis

Single and alarm .-setpoint control

12 bit , sampling time.resolution 100ms
Adjustable between 0.1 and 20.0°C/F.

HOUSING

Housing Type
Dimensions
Weight
Enclosure Materials

While cleaning the device, solvents (thinner, benzine, acid etc.) or corrosive materials must not be used.

according to DIN 43 700.Suitable for flush-panel mounting
5 1W77xH3 xD6 mm
Approx. 215g (A )fter packing

Self extinguishing plastics

Dimensions

77mm

C1

°F

A1

°C

SET

SET

12

ENDA

ET2412

For removing mounting clamps:

- Push the flush-mounting clamp

in direction as shown in the
figure below.Then,pull
out the clamp in direction .12

Connection

Cable

Flush mounting

2

12

10

11

7 8 9

NTC

SN: XXXXXXXXX

A1

1 2 3 4 5 6

C1

RESISTIVE LOAD

250V AC 8A

Made in Turkey

DIGITAL THERMOSTAT
ET2412-230

ENDAINDUSTRIAL ELECTRONICS

Flush mounting

clamp

1

Panel cut-out

71,5mm

Depth

61mm

clamp

Note:

Panel

1) Panel thickness should
be maximum 7mm.

2) If there is no 60mm free
space at the back side of
the device,it would be
difficult to remove it from
the panel.

5mm

Rubber

Packing

t

SURAN Industrieelektronik

SURAN Industrieelektronik

Dettinger Str. 9

Dettinger Str. 9
D-72160 Horb a.N.

D-72160 Horb a.N.

Tel.: [phone] / 625 617 E-mail : [e-mail]

Tel.: [phone] / 625 617 E-mail : [e-mail]

Fax: [phone] Internet : www.suran-elektronik.de

Fax: [phone] Internet : www.suran-elektronik.de

1. / 2

ET2412-E-25032019

Measured temperature

SET

105 C1.SE.

SET

A1.SE.

Default value

100

110

C1 Set value

100

A1 Set value

110

101

111

Programming Diagram

Running Mode

102

112

If no key is pressed within 3 seconds, Running Mode is entered.

101

111

If no key is pressed within 3 seconds, Running Mode is entered.

When this button is pressed

message is appeared

C.SEt

and temperature setpoint

SET

adjustment mode is entered.
If key is pressed while holding down key,

then Programming Menu is entered.

SET SET SET

C1.Cn. A1.Cn. ConF.

Default

Value

-60

150

2

ERROR MESSAGES

pfa

----

____

Modification Of Parameter Diagram

SET

Wh holding key, parameter and
,

ile down value blinks by

using keys the requested value can be adjusted.

If key is pressed and held 0.6 seconds, the value of the
selected parameter increases rapidly. If waited enough,the
value increases a hundred at each step. After 1 second,
following the release of the key, initial increasing condition is
returned. The same procedure is valid for the decrementing.

C1..L.L.= Control set point lower limit
for C1 output.

C1..L.L.

It can be adjusted between -60.0 and

parameter value.C1.H.L.

C1H.L.= Control set point upper limit

C1..H.L.

for C1 output.
It can be adjusted between 150.0 and

parameter value.C1.L.L.

C1.Hy. = Output hysteresis value.

C1.Hy.

It can be adjusted between and

.

20.0 °C

Sensor is broken

Temperature value is
higher than the scale

Temperature value is
lower than the scale

SET SET

SET

0.1

Temperature setpoint value is adjusted with buttons then,
when one of these buttons are pressed for the first time, blinking

SET

setpoint value appears.

Programming Menu

Entering Running Mode in Programming Mode :

In Programmin Mode, if no keys are pressed for 20 seconds information is saved automatically
and Running Mode is entered. Alternatively, if and keys are pressed together,
Programming Menu is entered. In the Programming Menu, if key is pressed while holding

SET

down key, then Running Mode is entered.

SET

SET

SECu.

Default

Value

-60

150

2

in.A.L.

off

A1..L.L.= Control set point lower limit for

A.1.L.L.

A1 output.
It can be adjusted between -60.0 and

A1H.L.= Control set point upper limit for

A1.H.L.

A1 output.
It can be adjusted between 150.0 and

A1.Hy. = .

A1.Hy.

0.1 ile 20.0 °C arasinda ayarlanabilir

A1.ty = .

A1.ty.

Please see A1 Output Format Table for
settings.

A1.E.S.

A1.E.S.

sensor failure.

on

= Output is ON in case of sensor

failure.

off

failure.

A1 OUTPUT FORMATS

Independent Alarm

A1.ty. in.A.l.=

ON ON

A1.ty. in.A.H.=

OFF

a1,Hy.

ASV

(ASV . =

Min Beginning of Scale

ASV . = )

Max End of Scale

SV = C1 output setpoint ASV = A1 output setpoint

parameter value.A1.H.L.

parameter value.A1.L.L.

A1çikisi histerisiz degeri

Alarm type selection

= A1 Output state in case of

= Output is OFF in case of sensor

.

Deviation Alarm

=A1.ty. dE.a.l.

OFF

=A1.ty. dE.a.H.

ON

-300
(ASV in. =-300, ASV . = +300)M Max

OFF

Default

Value

HEAt

°C

no

0

off

C.typ. = Control type selection.

C.tyP.

C.typ. HEAt

=

C.typ. CooL
Unit = Temperature unit selection.

Unit.

Unit. °C °F = Can be selected as or

d.P. = Decimal point display selection.

d.P.

If , decimal value is not dotted.

d.P.. no

If = , decimal value is dotted.

d.P. YES

oFFS. = Offset .

oFFs.

Zero point shift value is added to the
measured value. This feature is used for
eliminating the measuring probe distance
errors. It can be adjusted between - and

°C.

20.0

C1.E.S.

C1.E.S.

failure.

on

= Output is ON in case of sensor

failure.

off

= Output is OFF in case of sensor

failure.

Heating control is selected.

=

Cooling control is selected.

=

value

= C1 Output state in case of sensor

20.0

Band larmA

=A1.ty. bi.A.l.

OFF

OFF

ON

=A1.ty. bi.A.H.

ON

A1.Hy.

SV+ASV

SV

+300

300

SV =C1 output setpoint ASV = A1 output setpoint

ON

A1.Hy.

SV-ASV

(ASV in. = 0, ASV . = +300)M Max

SV+ASV

SV

OFF

A1.Hy.

300

Default

Value

0

P.YES

P.YES

P.YES

P.YES

P.YES

S.Cod.

C1.sc.

A1..sc.

Co..sc.

C.S.sc.

A.S.sc.

S.Cod = Access code for security menu.

This parameter should be .412

When , if key is

s.co. = 0

pressed for 4 seconds while
holding down key, then

d.PAr.

device is returned to factory
settings.

C1..sc. C1,Cn.

=

level.

nonE

=

Invisible.

P.yEs

= Can be m ed

P. no

Visible but can’t be modified

= .

a1..sc. A1.Cn.

= Security menu access

level

nonE

= Invisible.

P.yEs

= Can be modified.

P. no

Visible but can’t be modified. =

..Co.sc. ConF.

= Configuration menu

access level.

nonE

= Invisible.

P.yEs

= Can be modified.

P. no

Visible but can’t be modified. =

C.S.sc.

= security access

C1 set value

level.

P.yEs

=

Can be modified.

P. no

= Visible but can’t be modified

C.S.sc.

= security access

Alarm set value

level.

P.yEs

=

Can be modified.

P. no

= Visible but can’t be modified

SET

is seen on display and the

Security menu access

odifi .

.

.

2. / 2

ET2412-E-25032019