Page 1
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 EC442 UP/DOWN COUNTER
Thank you for choosing ENDA EC442 COUNTER.
* 48x48mm sized.
* 2x4 digits display.
* Easy to use by front panel keypad.
* Counting up and down with a 2 channel inputs having a 90° phase shift.
* Input frequency can be selectable.
* Prescaler factor can be adjusted between 0.001 and 9.999.
* Decimal point can be adjusted between 1. and 3. digits.
* Sensor type can be selected as PNP, NPN or Encoder.
* Single set-point control is made by a single relay output.
* Output can be energized continuously or just for a time interval of 0.1
to 999.9 seconds.
* Selectable functional reset input.
* Input offset feature.
* Parameter access protection on 3 levels.
* Easy connection by removable screw terminal.
* Having CE mark according to European Norms.
EC 442
OUT
SET
ENDA
english
PRESET
PRESET UP/DOWN COUNTER
RESET
PV
SV
Order Code : EC442-
1
1 - Supply Voltage
230VAC...230V AC
24VAC.....24V AC
SM...........9-30V DC / 7-24V AC
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
INPUTS
Count inpus (CP1, CP2)
Frequency (Hz)
Minimum On and Off times
for pulses
Reset input
0 ... +50°C/-25 ... +70°C (with no icing)
80% up to 31 decreasing linearly 50% at 40 . °C °C
According to EN 60529 Front panel : IP65
Rare panel : IP20
Max. 2000m
230VAC +10%/-20%, 50/60Hz, 24VAC±10%,50/60Hz or 24Vac/dc (9-30Vdc or 7-24Vac)
Max. 5VA
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)
2 channels (max. 9999Hz, 5V to 30V pulse)
25, 500, 1000, 2000, 5000, 7500Hz, 9999Hz (selectable by programming)
=25Hz 20ms for f
f=500Hz 1ms for
f=1kHz500ms for
f=2kHz250ms for
f=5kHz 100ms for
f=7,5kHz67ms for
50 =10kHz ms for f
PNP: Positive reset (5V to 30V pulse with adjustable pulse time between 2ms and 50ms)
NPN: GND terminal is connected to the RESET IN terminal.
OUTPUTS
Control output (OUT)
Auxiliary power supply
Life expectancy for relay
Note : Relay and S.S.OUT outputs are in synchronization . When OUT relay is energized S.S. OUT transistor goes into saturation.
Relay : 250V AC, 2A (for resistive load), NO+NC
Open collector output (S.S. OUT): Max. 30V DC, 100mA
12V DC, max. 50mA (without regulation)
Mechanical 30.000.000 operation; Electrical 300.000 operation
HOUSING
Housing type
Dimensions
Weight
Enclosure material
up to date: 03072010, 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.
Suitable for flush-panel mounting according to DIN 43 700.
W48xH48xD87mm
Approx. 210g (after packing)
Self extinguishing plastics
1/5
1./5 EC442-E
Page 2
TERMS
EC 442
OUT
SET
PRESET
ENDA
( 1 ) PV display
( 2 ) SV display
Character height
( 3 ) Output LED
( 4 ),( 5 ),( 6 ),( 7 ) Keypad
PRESET UP/DOWN COUNTER
(1) Counting value during run mode.
PV
SV
RESET
Parameter value or mnemonic parameter code during programming mode.
(2) Preset value during run mode.
Parameter value, unit or mnemonic parameter code during programming mode.
(3) Output LED.
(4) Increment key during run and programming modes.
Parameter selection key during programming mode.
(5) Decrement or reset key during run mode.
Parameter selection or decrement key during programming mode.
(6) Used for selecting options or digits to be changed.
(7) Used for selecting run or programming modes or for adjusting the parameter.
4 digits, seven segment red LED
4 digits, seven segment yellow LED
PV display (1) : 7.1mm
SV display (2) : 7.1mm
One red LED
Micro switch
DIMENSIONS
EC 442
OUT
48mm
58mm
SET
ENDA
PRESET
PRESET UP/DOWN COUNTER
PV
SV
RESET
CONNECTION DIAGRAM
ENDA EC442 is intended for installation in control panels. Make sure that the device is used only for intended
purpose. 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.
carried on by a qualified staff and must be according to the relevant locally applicable regulations.
The shielding must be grounded on the instrument side.
Connection
cables
Flush mounting
clamp
Panel
Depth
2
For removing mounting clamps:
- Push up the flush-mounting
clamp in direction 1 as
shown in the figure above.
- Then, pull out the clamp in
direction 2.
1
1
Panel cut-out
51mm
+0.6
45 mm
+0.6
45 mm
60mm
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 80mm free space at back side of the device,
it would be difficult to remove it from the panel.
The installation and electrical connections must be
ENDA ENDAINDUSTRIAL ELECTRONICS INDUSTRIAL ELECTRONICS
EC442 PRESET UP/DOWN COUNTER EC442-24AC PRESET UP/DOWN COUNTER
S.S. OUT S.S. OUT
RESET IN
CP2 INPUT CP2 INPUT
CP1 INPUT
GND GND
+12V 30mA +12V 30mA
SN: XXXXXXXXX SN: XXXXXXXXX
10
3
4
5
6
7
11
12
OUT
AC 250V 2A
RESISTIVE LOAD
RESET IN
CP1 INPUT
8
230V AC +10% -20%
50/60Hz 5VA
9
2
8
24V AC 10 % -20%
50/60Hz 5VA
9
2
10
3
4
5
6
7
11
12
OUT
AC 250V 2A
RESISTIVE LOAD
2/5
NOTE :
SUPPLY:
Line
184-253V AC
50/60Hz 5VA
Note :
8
Neutral
9
1) Mains supply cords shall meet the requirements of IEC 60227
Fuse
F 100 mA
250V AC
Fuse should
be connected.
Switch
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.
Holding screw 0.4-0.5Nm
Equipment is protected throughout
by DOUBLE INSULATION.
230V AC Supply
Cable size: 1,5mm²
2./5 EC442-E
Page 3
RESET
3./5 EC442-E
RESET
0.000
Prog.
yES
Prog.
0.00
......... 9.9990 ......... 5000
0.001
0 0.0
dEci.
diSP.
Pnt.
CAL.
oFFS.
dAtA
disP. oPTi.
9999
UP.dn.
Ph-2
UP.dn.
Ph-1
PARAMETER TABLE
UP
Ph-4
CP1.U.
CP2.r.
CP1.U.
CP2.G.
CP1.U.
CP2.U.
CP1.U.
CP2.d.
inPt.
typE
Hert
7500
Hert
5000
Hert
2000
Hert
1000
Hert
500
Hert
oPPo.
25
Hert
dirE.
inPt.
Cntr.
Frq.
dir.
yES
no
no
Prog.
Prog.
1111
nonE
nonE
inP.o
SECU.
Out.o.
codE
SECU.
Enco.
PnP
nPn
SEnS.
tyPE
INPT. oPTi.
SECU.
0.050
sec.
0.020
sec.
0.010
sec.
0.010
sec.
0.005
sec.
0.002
sec.
r.est
puls
both
PRESET
Prog.
yES
r.SEt
inP.t.
no
Prog.
nonE
diS.o.
SECU.
10
ConF.
9
ConF.
8
ConF.
7
ConF.
6
ConF.
5
ConF.
4
ConF.
2
ConF.
1
ConF.
outP.
typE
yes
PAnE.
r.SEt
no
no
SECU..
SEt
def.
Cntr.
r.SEt
SECU. oPTi.
.......... 999.9
000.0
ti.
out
oPti.
Pti.o
dýsP.
Access code for entering security option menu.
This parameter should be 1111.
See NOTE 2 for modification.
RESET
SECU.
Decimal point can be adjusted between 1. and 3. digits.
If desired, decimal point is not included.
See NOTE 2 for modification.
RESET
dEcý.
OuTP. oPTi.
= No menu is seen.
= Menu is seen but can not be programmed.
= Menu is seen and programming is possible.
= No menu is seen.
= Menu is seen but can not be programmed.
See NOT 2. for modification.
yES
no
Prog.
nonE
Prog.
RESET
codE
Pnt.
ýnP.o
Calibration (Prescaler) value can be adjusted between
0.001 and 9.999. Counter multiplies the number of pulses
by the prescaler value and the result is displayed on the
RESET
dýsP.
nonE
Prog.
no
RESET
SECU.
screen
CAL.
out.o.
See NOTE 1 for modification.
Offset value can be adjusted between 0 and 5000.
It means counter starts counting from the offset value when
RESET
oFFS.
= No menu is seen.
= Menu is seen and programming is possible.
Prog.
SECU.
it is reset.
= Menu is seen but can not be programmed.
See NOT 2. for modification.
nonE
Prog.
yES
no
RESET
dýs.o.
SECU.
See NOTE 1 for modification.
dAtA
= Counter can not be reset.
= Menu is seen and programming is possible.
no
Prog.
See NOT 2. for modification.
yES
RESET
Cntr.
= Both RESET input and the key can
= Counter can be reset by key.
PAnE.
be used for resetting.
= Counter can be reset by the RESET input.
See NOT 2. for modification.
both
r.SEt
inP.t.
r.SEt
r.SEt
While leaving the programming mode,
no = All the modifications are saved.
Yes = Default values are set to parameters.
See NOT 2. for modification.
RESET
def.
SEt
3/5
1.000
RESET
RESET
1.010
SET
SET SET
1.000
SET
Output energizing time can be adjusted between 0.1 and
999.9 seconds.
If it is made 0.0, output is energized continuously when
P.SEt value is reached.
There are nine different output types. A schematic diagram
of output types is at the next page.
See NOTE 2 for modification.
SET
OutP.
Preset value
Run mode
Counting value is on the upper display.
Preset value is on the lower display.
9999
1000
See NOTE 1. for adjustment.
P.SEt
1000
PRESET
if key is pressed while holding key, the
programming mode is enabled.
PRG
SET
ýnPt.
PRESET
RESET
Pti.o
PRESET PRESET PRESET
Pti.o
outP..
There are seven different
input types. A schematic diagram of
RESET
ýnPt.
RESET
typE
counting modes according to the input
types is at the next page.
See NOTE 2 for modification.
RESET
ypEt
See NOTE 1 for modification.
out
tý.
PARAMETER MODIFICATION DIAGRAM
The minimum pulse duration of the external RESET
input can be selected.
Counting direction can be
selected dirE. or oPPo. A
schematic diagram of counting
directions according to the
selected input types is at the
next page.
See NOTE 2 for modification.
Input frequency can be selected.
See NOTE 2 for modification.
RESET
ýnPt.
Cntr.
dýr.
Frq.
A type of sensor can be selected.
See NOTE 2 for modification.
RESET
SEnS.
tyPE
See NOTE 2 for modification.
RESET
R.set
puls
SET
Holding key the value of the selected parameter is seen on the display. While holding key, the value of the selected parameter can be changed by
NOTE 1
PRESET
RESET
SET
1.000
PRESET
SET
SET
1.000
SET
RESET
PRESET
Selected
numerical
parameter
using keys. In order to reset all the digits, first press and hold key. And then, press both and keys together.
To modify non-mumerical parameters, hold key and use keys.
NOTE 2
Page 4
4./5 EC442-E
UP.dn.
Ph-2
UP.dn.
Ph-1
CP1.U.
CP2.r.
While counter value is equal
to preset value, OUT
CP1.U.
becomes active.
CP2.d.
= , , ,
inPt.
typE
UP
Ph-4
CP1.U.
CP2.G.
DOWN COUNTER UP / DOWN COUNTER
CP1.U.
CP2.U.
oppo.
= , ,
=
Cntr.
dir.
inPt.
typE
UP.dn.
Ph-2
UP
Ph-4
CP1.U.
CP2.G.
OUTPUT TYPES
UP COUNTER
CP1.U.
CP2.U.
dirE.
= , ,
=
Cntr.
dir.
inPt.
typE
0
9,999
Reset
Out
Preset
0
Out
9,999
Reset
Preset
0
Out
9,999
Reset
Preset
0
Out
9,999
Reset
Preset
0
Out
9,999
Reset
Preset
9,999
Reset
Preset
UP.dn.
Ph-1
CP1.U.
CP2.r.
CP1.U.
CP2.d.
= , , ,
0
Out
inPt.
typE
0
-999
9,999
Reset
Preset
While counter value is lower
or equal to the preset value,
OUT is active.
Out
0
9,999
Reset
-999
Preset
While counter value is
greater or equal to the
preset value, OUT is active.
ti.
ti.
out
out
Adjusting to 0.0, a continuous output is obtained.
Adjusting to a value between 0.1 and 999.9 seconds, a pulse output is obtained.
Out
0
Out
-999
9,999
Reset
Preset
4/5
(HOLD )
1
Conf.
oPPo.
n
H
L
L
H
Count
input CP1
Count
input CP2
n+4
dýrE.
H
L
L
H
2
Conf.
n-3
n-2
n-3
n-4
n-3
n-2
n-1
H
L
H
DISPLAY
Count
input CP1
Count
n+3
n+2
n+3
n+3
n+2
n+1
n
H
L
H
DISPLAY
Count
input CP1
Count
input CP2
INPUT TYPES
Cntr.
dýr.
CP1.U.
ýnPt.
tyPE
CP2.d.
Count
input CP1
Count
(Autoreset )
4
Conf.
n-7
n-6
n-5
n-3
n-2
n-1
n
L
DISPLAY
input CP2
n+7
n+6
n+5
n+3
n+2
n+1
n
L
DISPLAY
input CP2
CP1.U.
CP2.U.
(Delayed
Autoreset )
5
Conf.
n-2
n-1
n
H
L
L
H
DISPLAY
Gate
input CP2
Count
input CP1
n+4
n+3
n+2
H
L
L
H
DISPLAY
Count
input CP1
Gate
input CP2
CP1.U.
CP2.G.
(Delayed
Autoreset
and HOLD)
6
Conf.
n-4
n-3
H
L
H
Count
input CP1
dirction
n+1
n
H
L
H
7
(Autoreset and
Display hold)
Conf.
n-2
n-3
n-4
n-3
n-2
n-1
n
L
DISPLAY
input CP2
n+3
n+2
n+3
n+4
n+3
n+2
n+1
n
L
n-1
n
H
L
L
H
Count
input CP1
Count
input CP2
n+8
n+7
H
L
L
H
DISPLAY
Count
input CP1
direction
input CP2
CP1.U.
CP2.r.
Count
Count
input CP1
input CP2
UP
8
Conf.
n-8
n-7
n-6
n-5
n-4
n-3
n-2
H
L
DISPLAY
n+6
n+5
n+4
Count
input CP1
n+3
n+2
n+1
n
H
L
DISPLAY
Count
input CP1
Ph-4
9
Conf.
n-1
n-2
n-3
n-2
n-1
n
L
H
Count
input CP2
n+3
L
H
H
L
H
DISPLAY
n+1
n+2
n+2
n+1
Count
Count
input CP1
n
H
L
H
DISPLAY
Count
Count
input CP2
UP.dn.
input CP1
Count
Ph-1
10
Conf.
n-2
n-3
n-4
n-5
n-4
n-3
n-2
n-1
n
L
DISPLAY
input CP2
n+2
n+3
n+4
n+5
n+4
n+3
n+2
n+1
L
n
DISPLAY
input CP2
UP.dn.
Ph-2
For PNP sensor, counter is triggered at the rising edge of the pulses.
For NPN sensor counter is triggered at the falling edge of the pulses.
NOTE :
Page 5
TERMINAL CONNECTIONS
ENDA
EC442 PRESET UP/DOWN COUNTER
INDUSTRIAL ELECTRONICS
2
S.S. OUT
3
RESET IN
4
CP2 INPUT
CP1 INPUT
5
6
GND
+12V 30mA
7
SN: XXXXXXXXX
8
9
10
11
12
230V AC +10% -20%
50/60Hz 5VA
OUT
AC 250V 2A
RESISTIVE LOAD
TYPICAL SENSOR CONNECTIONS
PNP PROXIMITY SWITCH
OUT
GND
+ 12V
Terminal descriptions
2 : Solid state out (Max 30V 100mA, open collector NPN).
3 : Reset input.
4 : Input for clock pulse 2 (Max 30V 7.5kHz).
5 : Input for clock pulse 1 (Max 30V 7.5kHz).
6 : GND.
7 : +12V 30mA auxiliary power supply output for sensors.
8,9 : SUPPLY inputs.
10,11,12 : Relay contacts (Max 2A 250V AC).
Fuse
F 100 mA
8
2
3
4
5
6
7
9
10
11
12
250V AC
Switch
230V AC supply
Cable size: 1,5mm²
PNP PROXIMITY SWITCH
PNP PROXIMITY SWITCH
ENCODER
OUT
OUT
GND
GND
+ 12V
+ 12V
B OUT
A OUT
GND
+ 12V
Fuse
F 100 mA
8
2
3
4
5
6
7
2
3
4
5
6
7
9
10
11
12
8
9
10
11
12
250V AC
F 100 mA
250V AC
Switch
230V AC supply
Cable size: 1,5mm²
Fuse
Switch
230V AC supply
Cable size: 1,5mm²
NOTE: NPN PROXIMITY SWITCH connection is the same as PNP PROXIMITY SWITCH connection.
SURAN Industrieelektronik
Dettinger Str. 9 / D-72160 Horb a.N
Tel.: +49 (0)7451 / 625 617
Fax: +49 (0)7451 / 625 0650
E-mail : info@suran-elektronik.de
Internet : www.suran-elektronik.de
5./5 EC442-E
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