Enda EI7412-230VAC-AS24, EI7412-24VAC-AS24, EI7412-SM-AS24, EI7412-230VAC-AS12, EI7412-24VAC-AS12 User guide

english

Read this document carefully before using this device. The guarantee will be expired by
damaging of the device 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 EI7412 PROGRAMMABLE INDICATOR WITH RELAY

Thank you for choosing ENDA EI7412 INDICATOR.

* 72x72mm sized.
* 4 digits display.
* On-offcontrol.
* Relays for Out and Alarm control.
* Up and low limits of Set values can be configured.
* Decimal point can be adjusted between 1. and 3. digits.
* Display scale can be adjusted between -1999 and 4000.
* Measurement unit can be displayed.
* Selectable four different standart input types (0-20mA, 4-20mA, 0-1V, 0-10V).
* User can calibrate the device according to his/her own specified input type.
* Sampling time can be adjusted in four steps.
* Selectable control option below and above the set value.
* Selectable independent, deviation or band alarms.
* Maximum and minimum values are registered and can be hold on the display.
* Current and voltage calibration can be made.
* Selectable parameter access protection.
* CE marked according to European Norms.

Order code : EI7412--

1 2

1 - Supply Voltage

230VAC...230V AC

24VAC.....24V AC

SM...........9-30V DC / 7-24V AC

2 - Auxilary Supply OUT

AS24.....24V DC 50mA

AS12.....12V DC 50mA

AS08.....8V DC 50mA

AS05.....5V DC 50mA

None.......No auxilary supply out

TECHNICAL SPECIFICATIONS

ENVIRONMENTAL CONDITIONS

Ambient/storage temperature
Max. relative humidity

Rated pollution degree

Height

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

ELECTRICAL CHARACTERISTICS

Supply

Power consumption
Wiring
Date retention
EMC
Safety requirements

Input type

0-1V DC voltage
0-10V DC voltage
0-20mA DC current
4-20mA DC current

In the current measurement mode input impedance is 5W. Therefore, in the current measurement mode, any voltage input
should not be connected to the input terminals. Otherwise, the device will be broken down. To change the input type from
voltage to a current measurement mode while the device is operating, first, leave out the voltage inputs. Then, change
input type to one of the current measurement modes.

OUTPUTS

Auxilary power supply
Out
Alarm

Life expectancy for relay

CONTROL

Control type
Control algorithm
Hysteresis

HOUSING

Housing type

Dimentions

Weight

Enclosure material

up to date: 01092009, modification reserved and can be change any time previous notice !

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

0 ... +50°C/-25 ... +70°C (with no icing)
80% up to 31°C decreasing linearly 50% at 40°C.
According to EN 60529 Front panel : IP65

Rear panel : IP20

Max. 2000m

230VAC +10%/-20%, 50/60Hz, 24VAC±10%,50/60Hz or 24Vac/dc (9-30Vdc or 7-24Vac)

Max. 7VA

2.5mm² screw-terminal connections

EEPROM (Min. 10 years)
EN 61326-1: 1997, A1: 1998, A2: 2001 (Performance criterion B for the EMC standard)
EN 61010-1: 2001 (pollution degree 2, overvoltage category II, measurement category I)

EI7412 must not be used in location where measurement category is II, III or IV.

Measurement range

Min.

0V
0V
0mA
0mA

Max.

1.1V
14V
25mA
25mA

All auxilary power supplies supply maximum 50mA (Regulated and isolated)
Relay: 250V AC, 8A (for resistive load), NO; 1/2 HP 240V AC CosF = 0.4 (for inductive load)

Relay: 250V AC, 8A (for resistive load), NO; 1/2 HP 240V AC CosF = 0.4 (for inductive load)
Mechanical 30.000.000 operation; 100.000 operation at 250V AC, 8A resistive load.

Single set-point and alarm control
On-Off control

Adjustable between 1 ... 200

Suitable for flush-panel mounting according to DIN 43 700.
W72xH72xD97mm

Approx. 350g (after packaging)
Self extinguishing plastics.

Measurement accuracy

±0,5% (of full scale)
±0,5% (of full scale)
±0,5% (of full scale)
±0,5% (of full scale)

Input empedance

Approx. 11kW (terminal voltage limits: min. = -2V, max. = 30V)
Approx. 11kW (terminal voltage limits: min. = -2V, max. = 30V)
Approx. 5W (applicable terminal voltage is max. 50mA.)
Approx. 5W (applicable terminal voltage is max. 50mA.)

EI 7412

OUT

SET

OSET

ENDA

ALR

MAX

ASET

PROGRAMMABLE INDICATOR

MIN

SURAN Industrieelektronik

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

Tel.: [phone] / 625 617
Fax: [phone]

E-mail : [e-mail]
Internet : www.suran-elektronik.de

1./4 EI7412-E

Run mode

1000

SET

&

ASET

OSET

Measured
value

SET

SET

If first and then keys are pressed together programming mode is entered

OSET

OSET

SET

OSET

While holding key out set value flashes and by using keys the value can be adjusted.

Out set value changes fastly if increase or decrease key is pressed for 0.6 second.

500

Out set value

ASET

ASET

SET

OSET

OSET

SET

MIN

499

Out set value Out set value

Programming mode

out.

MIN

o.HYS. = Out hysteresis value.

o.Hys.

MAX

o.StA.

MAX

o.UP.L.

MAX

o.lo.L.

Can be adjusted between 1 and 200.
See NOTE 1 for programming.

MIN

o.StA. = State of out.
If H1 is selected then out output is
energized above the out setpoint .
If Lo is selected then out output is
energized below the out setpoint .
See NOTE 1 for programming.

MIN

o.UP.L = Out value upper limit.
Can be adjusted between out value
lower limit (o.lo.l.) and upper limit
for scale (H.SCL.).
See NOTE1 for programming.

MIN

o.lo.L. = Out value lower limit.
Can be adjusted between lower
limit for scale (L.SCL.) and out
value upper limit (o.UP.l.)
See NOTE1 for programming.

NOTE 1

L.SCL.

While holding key out set value flashes and by using keys the value can be adjusted.

If increment key is pressed and held 0.6 seconds, the value of the selected parameter changes rapidly.

If waited enough, the value increases 100 at each step. After 1 second following the release of the key, initial
condition is returned. The same procedure is valid for the decrement key.

OSET

ASET

Parameter adjustment method

SET

1000

OSET

SET

MAX

SET

OSET

Alr.

MIN

a.HYS.

MAX

A.typ.

MAX

a.sta.

MAX

A.UP.L.

MAX

A.Lo.L.

MIN

ASET

A.HYS. = Alarm hysteresis value.
Can be adjusted between 1 and 200.
See NOTE 1 for programming.

MIN

A.tyP. = Function of alarm output.
Three kinds of functions can be selected.

IndE = Independent.
De = Deviation.
band = Band.

See NOTE 1 for programming.

MIN

A.Sta. = State of alarm output.
If independent or deviation alarm is
selected the alarm output can be Lo
and HI. For Lo, alarm output is
energized below the alarm setpoint.
For HI, alarm output is energized
above the alarm setpoint. If band alarm
is selected this parameter can be
bI.HI and bo.HI. For bI.HI, alarm
output is energized between the band.
For bo.HI, alarm output is energized
out of the band.
See NOTE1 for programming.

MIN

a.UP.L. = Alarm value upper limit.
Can be adjusted between higher limit
for scale (H.SCL.) and alarm value lower
limit (a.Lo.L.).
See NOTE1 for programming.

MIN

a.Lo.L. = Alarm value lower limit.
Can be adjusted between lower limit for
scale (L.SCL.) and alarm value upper
limit (a.UP.L.).

SET

999

MAX

OSET

MIN

MAX

1000

SET

MAX

OSET

MAX

MIN

500

Page 3/4

Page 3/4

SET

OSET

d.Cnf.

MIN

i.typ.

MAX

dsp.C.

MAX

rate

MAX

Hold

MAX

Unit

i.typ. = Input type.

Input type can be selected as 0-20mA,
4-20mA, 0-1V or 0-10V.
See NOTE 1 for programming.

MIN

dSP.C. = Display configuration.
Selectable as PrcS. or Pr.Un. . If PrcS. is
selected, process value appears. If Pr.Un. is
selected, process value and then
measurement unit are displayed 4 and 2
seconds successively.
See NOTE 1 for programming.

MIN

RAtE = Sampling rate.
Measurement is performed at each 200ms.
However,
for FASt rate, each measurement is displayed.
for SLo.1 rate, the average of 4 successive
measurements is displayed.
for SLo.2 rate, the average of 8 successive
measurements is displayed.
for SLo.3 rate, the average of 16 successive
measurements is displayed.
See NOTE 1 for programming.

MIN

Hold = Display holding parameter.
Selecting NonE , this parameter becomes
inactive.
Selecting Lo. , always the minimum measured
value is displayed.
Selecting Hi. , always the maximum
measured value is displayed.

MIN

Unit = Measurement unit.
A constant, a message etc. to be displayed can
be entered. If a decimal point is desired, it
should be included before entering the
character.

For including decimal point first, then,

keys are pressed and held together. And

MAX

then, by using key decimal point can be
adjusted.

ASET

SET

OSET

MIN

NOTE 2

CAL.

CAL okey?

C.end

s.err.

C.err.

NOTE 3

The message on the left flashes approximately 5
seconds and calibration is completed.

No

Yes

s.err.

If calibration is error free, the message

C.End appears for 1 seconds. However,

if it is wrong, the message S.Err.
appears for 1 seconds and the program
is shifted to the next step.

CAL.

CAL okey?

C.end

The message on the left flashes approximately 5
seconds and calibration is completed.

No

Yes

C.err.

If calibration is error free, the message

C.End appears for 1 seconds. However,

if it is wrong, the message C.Err.
appears for 1 seconds and the program
is shifted to the next step.

ERROR MESSAGES

If the difference between the reference voltages or currents applied for the calibration of H.inP. and L.inP. is lower than one
half of the full scale, this error message appears on the display.
For example: Assume that the selected input type is 0-1V. In this case, if the difference between the reference voltages
applied for calibration of H.inP.and L.inP. is lower than 0.5V, this error message appears.

If the reference voltage or current applied to the input for calibration is too high or too low, this error message appears.

2./4 EI7412-E

Page 2/4

Run mode

1000

ASET

Alarm set value

While holding key alarm set value flashes and by using keys the value can be adjusted.

Alarm set value changes fastly if increase or decrease key is pressed for 0.6 second.

SET

OSET

ASET

MIN

999

Alarm set value

ASET

MAX

MAX

MIN

1000

Alarm set value

MAX

Res.

If first and then keys

&

MIN

MAX

are pressed together, the maximum
and the minimum measurement
values become equal to the
measured value at that time and
the message Res. appears on the
display.

MIN

Page 2/4

No

U.opt.

MIN

Cal.t.

MAX

d.pnt.

MAX

l.sCl.

MAX

H.sCl.

MIN

CAL.t.=U.ýnP.

Yes

l.inp.

MAX

H.inp.

ASET

CAL.t. = Calibration type.
Selectable as S.inP. or U.inP.
If S.inp. is selected, input type is one the
four standard input types. If U.inP is
selected, input types can be modified.
See NOTE 1 for modification.

MIN

d.Pnt. = Decimal point.
Decimal point can be adjusted between

1. and 3. digits.
See NOTE 1 for programming.

MIN

L.SCL. = Lower limit for the scale.
It can be adjusted between -1999 and
(H.SCL. -100).
See NOTE 1 for programming.

MIN

H.SCL. = Upper limit for scale.
It can be adjusted between (L.SCL. +100)
and 4000.
See NOTE 1 for programming.

At this state, the reference voltage or current
that corresponds to L.SCL. parameter is applied
to the input.
To initialize calibration, first then

keys are pressed together and held until ‘CAL'
message appears. See NOTE 2.

MIN

At this state, the reference voltage or current
that corresponds to H.SCL. parameter is applied
to the input.
To initialize calibration, first then

keys are pressed together and held until ‘CAL'
message appears. See NOTE 2.

SET

OSET

SET

OSET

Programming mode

d.Cal. SeCU.

MIN

s.Cod. = Access code for calibration

S.Cod.

MAX

a.CAL.

MAX

1.CA.

MAX

10.CA.

MAX

MAX

menu. This parameter should be 222.
See NOTE 1 for programming.

MIN

A.CAL. = Current calibration.
At this state, 20.000 mA current is applied to
the input of the device.

For initializing calibration, first then

keys are pressed together and held until ‘CAL'
message appears. See NOTE 3.

MIN

1.CA. = 1V input calibration.
At this state, 1.0000V is applied to the
input of the device.

To initialize calibration, first then

keys are pressed together and held until
‘CAL' message appears. See NOTE 3.

MIN

10.CA. = 10V input calibration.
At this state, 10.000V is applied to the
input of the device.

To initialize calibration, first then

keys are pressed together and held until
‘CAL' message appears. See NOTE 3.

ASET

SET

OSET

MAX

SET

OSET

MAX

SET

MAX

OSET

MIN

S.Cod.

MAX

MIN

ou.sC.

MAX

MIN

AL.sC.

MAX

MIN

D.C.sC.

MAX

MIN

Uo.sC.

MAX

MIN

D.Ca.s.

ASET

s.Cod. = Access code for safety menu.

This parameter should be 333.
See NOTE 1 for programming.

ou.SC. = out. menu protection level
parameter.

nonE = No menu is seen.
P. no = Menu is seen but can not be

programmed.
P.yES. = Menu is seen and programming
is possible.
See NOTE 1 for programming.

AL.SC. = ALr. menu protection level
param.eter.

nonE = No menu is seen.
P. no = Menu is seen but can not be

programmed.
P.yES. = Menu is seen and programming
is possible.
See NOTE 1 for programming.

d.C.SC. = ConF. menu protection level
parameter.

nonE = No menu is seen.
P. no = Menu is seen but can not be

programmed.
P.yES. = Menu is seen and programming
is possible.
See NOTE 1 for programming.

Uo.SC. = U.oPt. menu protection level
parameter.

nonE = No menu is seen.
P. no = Menu is seen but can not be

programmed.
P.yES. = Menu is seen and programming
is possible.
See NOTE 1 for programming.

d.CA.S. = d.CAL. menu protection level
parameter.

nonE = No menu is seen.
P. no = Menu is seen but can not be

programmed.
P.yES. = Menu is seen and programming
is possible.
See NOTE 1 for programming.

Independent alarm
A.tyP.=indE

ON

OFF

ON

OFF

HyS.A.

ASV

OSV = Out set value ASV = Alarm set valuei

Deviation alarm
A.tyP.= dE.

OSV

HyS.A.

OSV+ASV

ON

A.StA.= Hi

OFF

ON

OFF

A.StA.= Lo

Band alarm
A.tyP.= bAnd

HyS.A.

OSV-ASV

OSV

HyS.A.

OSV+ASV

ON

OFF

ON

OFF

A.StA.= Bo.Hi.

A.StA.= Bi.Hi.

Run mode
Error messages

- - - -

Measured value
is below scale

L.inp.

L.inp.

Input voltage or input
current is below zero

H.inp. H.inp.

Input voltage is above
14V or input voltage is
above 25mA

3./4 EI7412-E

TERMS

EI 7412

OUT

SET

OSET

ENDA

( 1 ),( 2 ) Out and Alarm LED
( 3 ) Digital display

Character height

( 4 ),( 5 ),( 6 ),( 7 ) Key pad

DIMENSIONS

EI 7412

OUT

72mm

78mm

ENDA

SET

OSET

ASET

ALR

MAX

ASET

PROGRAMMABLE INDICATOR

MIN

3mm bright red LED
4 digits 7 segment red LED display

14.2mm

Mikro switch

ALR

MAX

PROGRAMMABLE INDICATOR

MIN

1) Shows out status.

2) Shows alarm status.

3) Shows measurement value, measurement unit and maximum and
minimum measured values. (Run mode)
Shows name, value and unit of parameters. (Programming mode)

4) Shows maximum measured value. (Run mode)
Increases value or adjusts parameter. (Programming mode)

5) Shows minimum measured value. (Run mode)
Decreases value or adjusts parameter. (Programlama modu)

6) Shows alarm set value. (Run mode)
Menu selection key. (Programming mode)

7) Shows out set value. (Run mode)
Parameter adjustment key. (Programming mode)

Depth

Panel cut-out

97mm

2

+0.7

+0.7

68 mm

68 mm

75mm

Flush mounting

clamp

Panel

Rubber packing

CONNECTION DIAGRAM

1

2

3

+

GND

4

5

6

ENDA

EI7412-230VAC-AS24
INDICATOR

ALARM
AC 250V 8A
RESISTIVE LOAD

AUXILIARY
SUPPLY OUT
24V 50mA

OUT
AC 250V 8A
RESISTIVE LOAD

INDUSTRIAL ELECTRONICS

230V AC +10% -20%
50/60Hz 7VA

84mm

Connection
cables

For removing mounting clamps:

- Push the flush-mounting
clamp in direction 1 as
shown in the figure left.

- Then, pull out the clamp in

2

direction 2.

7

1

230V AC +10% -20%
50/60Hz 7VA

SN: XXXXXXXXX

INPUT

GND

ALARM
AC 250V 8A
RESISTIVE LOAD

8

2

+

9

3

10

4

5

OUT
AC 250V 8A
RESISTIVE LOAD

6

INDUSTRIAL ELECTRONICS

ENDA

EI7412-24VAC
INDICATOR

24V AC ±10%
50/60Hz 7VA

SN: XXXXXXXXX

Note 1) While panel mounting, additional distance required
for connection cables should be considered.

2) Panel thickness should be maximum 10mm.

3) If there is no 90mm free space at back side of the device,
it would be difficult to remove it from the panel.

INPUT

GND

SN: XXXXXXXXX

7

1

ALARM
AC 250V 8A
RESISTIVE LOAD

8

2

+

9

3

+

AUXILIARY
SUPPLY OUT
8V 50mA

10

GND

4

5

OUT
AC 250V 8A
RESISTIVE LOAD

6

INDUSTRIAL ELECTRONICS

ENDA

EI7412-SM-AS08
INDICATOR

7

1

ALARM
AC 250V 8A
RESISTIVE LOAD

8

2

+

9

INPUT

3

+

AUXILIARY

GND

SUPPLY OUT
24V 50mA

10

GND

4

5

OUT
AC 250V 8A
RESISTIVE LOAD

6

INDUSTRIAL ELECTRONICS

ENDA

EI7412-24VAC-AS05
INDICATOR

24V AC ±10%
50/60Hz 7VA

SN: XXXXXXXXX

7

ALARM

9-30V DC / 7-24V AC

AC 250V 8A

±10% 7VA

RESISTIVE LOAD

2

8

+

9

3

INPUT

GND

10

4

5

OUT
AC 250V 8A
RESISTIVE LOAD

6

INDUSTRIAL ELECTRONICS

ENDA

EI7412-SM
INDICATOR

1

1

2

3

+

GND

4

5

6

ENDA

EI7412-230VAC-AS12
INDICATOR

1

ALARM
AC 250V 8A
RESISTIVE LOAD

AUXILIARY
SUPPLY OUT
12V 50mA

OUT
AC 250V 8A
RESISTIVE LOAD

INDUSTRIAL ELECTRONICS

1

ENDA EI7412 is intended for installation in 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 energy. The device
must be protected against inadmissible humidity, vibrations, severe soiling and make sure that the operation temperature is not exceeded. 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 on by a qualified staff and must be
according to the relevant locally applicable regulations.

7

8

+

9

INPUT

GND

10

SN: XXXXXXXXX

9-30V DC / 7-24V AC
±10% 7VA

SN: XXXXXXXXX

7

8

+

9

INPUT

GND

10

NOTE :

SUPPLY :

Line

184-253V AC
50/60Hz 7VA

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

Note :

2) In accordance with the safety regulations, the power supply switch shall bring the identification of the relevant instrument and it

7

Neutral

8

Fuse

F 100 mA

250V AC

Fuse should
be connected

Switch

230V AC
Supply

Cable size: 1,5mm²

Holding screw

0.4-0.5Nm

Equipment is protected throughout
by DOUBLE INSULATION.

should be easily accessible by the operator.

4./4 EI7412-E