ENDA ETM442 Series User manual

ENDA ETM442 DIGITAL TIMER
Thank you for choosing ENDA ETM442 digital timer.
Supply Voltage Order Code
230V AC +%10 -%20 ETM442
24V AC ±%10 ETM442-24AC
* 48x48mm sized.
* 2x4 digits display.
* .
* Selectable 9 different time bases between
* S
Easy to use by front panel keypad
0-99.99s and 0-9999h.
electable PNP or NPN sensor type.
* Selectable up/down counting direction for time.
* Adjustable Minimum On and Off times for pulses.
* Operation with or without memory for each output type.
* 9 different output types.
* Bottom display can be adjusted to show time unit or set value.
* Selectable functional reset.
* Parameter access protection on 3 levels.
* Easy connection by removable screw terminal.
* Having CE mark according to European Norms.
ENDA
DIGITAL TIMER
PV
SV
OUT
SET
PRESET RESET
ETM442
Input types can be adjusted as PNP or NPN in programming mode.
Minimum On and Off times for input pulses can be adjusted between 5 and 100ms.
For PNP input types, active level is 5 to 30V pulse,
For NPN input types, active level is 0 to 2V pulse.
START input
GATE input
RESET input
INPUTS
1/5 ETM442-E-03
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.
ENVIRONMENTAL CONDITIONS
Height Max. 2000m
Ambient/storage temperature
Max. relative humidity
0 ... +50°C/-25 ... +70°C (with no icing)
Rated pollution degree
TECHNICAL SPECIFICATIONS
80% up to 31 decreasing linearly 50% at 40 .°C °C
According to EN 60529 Front panel : IP60
Rear panel : IP20
Do not use the device in locations subject to corrosive and flammable gases.
Supply 230V AC +%10 -%20, 50/60Hz or 24V AC ±%10, 50/60Hz or optional 9-30V DC SMPS module.
Power consumption Max. 5VA
2.5mm² screw-terminal connections
Wiring
Date retention
EMC
Safety requirements
EN 61326-1: 1997, A1: 1998, A2: 2001 (Performance criterion B for the EMC standard)
EEPROM (Min. 10 years)
EN 61010-1: 2001 (pollution degree 2, overvoltage category II)
ELECTRICAL CHARACTERISTICS
HOUSING
Housing type Suitable for flush-panel mounting according to DIN 43 700.
Dimensions W48xH48xD87mm
Weight Approx. 210g (after packing)
Enclosure material Self extinguishing plastics
While cleaning the device, solvents (thinner, benzine, acid etc.) or corrosive materials must not be used.
Accuracy
± % 0.1 ± 20ms
OUTPUTS
Control output (OUT) Relay : 250V AC, 2A (for resistive load), NO+NC
Open collector output (S.S. OUT): Max. 30V DC, 100mA
Auxiliary power supply 12V DC, max. 50mA (without regulation)
Life expectancy for relay Mechanical 30.000.000 operation; Electrical 300.000 operation
Note : Relay and S.S.OUT outputs are in synchronization . When OUT relay is energized S.S. OUT transistor goes into saturation.
9-30V DC SMPS module ETM442-12AC

TERMS
2/5
ENDA
DIGITAL TIMER
PV
SV
OUT
SET
PRESET RESET
ETM442
(1) Time value during run mode.
Parameter value or mnemonic parameter code during programming mode.
(3) Output LED.
(2) Set value or time unit during run mode.
Parameter value, unit or mnemonic parameter code during programming mode.
(4) Increment key during run and programming modes.
Parameter selection key during programming mode.
(5) Parameter selection and reset key during programing mode.
Decrement key during run and 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.
Connection
cables
Depth
87mm
54mm
48mm
Panel
Flush mounting
clamp
DIMENSIONS
Panel cut-out
51mm
60mm
45 mm
+0.6
45 mm
+0.6
1
2
184-253V AC
50/60Hz 5VA
SUPPLY:
NOTE :
9
8
Nötr
Faz
Fuse
F 100 mA
250V AC
Fuse should
be connected.
Switch
230V AC Supply
Cable size: 1,5mm²
ENDA
DIGITAL TIMER
PV
SV
OUT
SET
PRESET RESET
ETM442
ETM442 DIGITAL TIMER ETM442-24 AC DIGITAL TIMER
RESET IN
S.S. OUT
START IN
GATE IN
GND
+12V 30mA
7
2
3
4
5
6
8
9
10
11
12
7
2
3
4
5
6
8
9
10
11
12
ENDA ENDA INDUSTRIAL ELECTRONICS INDUSTRIAL ELECTRONICS
230V AC +10% -20%
50/60Hz 5VA
SN: XXXXXXXXX SN: XXXXXXXXX
OUT OUT
AC 250V 2A
RESISTIVE LOAD
AC 250V 2A
RESISTIVE LOAD
24V AC 10 % -20%
50/60Hz 5VA
ETM442-E-03
RESET IN
S.S. OUT
START IN
GATE IN
GND
+12V 30mA
RESET IN
S.S. OUT
START IN
GATE IN
GND
+12V 30mA
PV display (1) : 7.1mm
SV display (2) : 7.1mm
One red LED
4 digits, seven segment red LED
4 digits, seven segment yellow LED
Micro switch
( 2 ) SV display
Character height
( 3 ) Output LED
( 4 ),( 5 ),( 6 ),( 7 ) Keypad
( 1 ) PV display
- Push up the flush-mounting
clamp in direction 1as
shown in the figure above.
- Then, pull out the clamp in
direction 2.
For removing mounting clamps:
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.
CONNECTION DIAGRAM
ENDA ETM442 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.
The shielding must be grounded on the instrument side.
The installation and electrical connections must be
carried on by a qualified staff and must be according to the relevant locally applicable regulations.
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.
Note :
Holding screw 0.4-0.5Nm Equipment is protected throughout
by DOUBLE INSULATION.

Run mode
Depending on the value of the parameter
bottom display shows time unit or one of the
set values (). Ton or Toff
OutP.
oPtý.
dýsP.
oPtý.
SECU.
oPtý.
Sensor type can be selected as
This selection affects all 3 inputs.
nPn or
PnP
See NOTE 2 for modification.
OutP.
typE
mEm.
Set.
RESET
There are 9 different output types.
Output types are at the next page.
See NOTE 2 for modification.
Device can be operated with memory or
without memory modes for 9 output types.
See NOTE 2 for modification.
RESET
Bot.
DÝSP.
Bottom display value can be selected.
If one of the time units
()is displayed.
If ,
.
WARNING: As the selected time interval changes
by parameter, time unit also changes.
BASE is selected,
Sec., Min. or Hour
Set is selected Ton or Toff value is
displayed
See NOTE 2 for modification.
RESET RESET
ýnP.o.
SECU.
Out.o.
SECU.
dýs.o.
SECU.
SECU.
codE
Time.
r.SEt
def.
SEt
RESET
RESET
RESET
RESET
RESET
PARAMETER TABLE
0.010
sec.
0.020
sec.
0.050
sec.
0.100
sec.
0.005
sec.
tImE
bA5E
Puls
timE
99.99
Sec.
999.9
Sec.
9999
Sec.
99.99
min.
999.9
min.
9999
min.
99.99
Hour
999.9
Hour
9999
Hour
ConF.
4
ConF.
1
ConF.
2
ConF.
5
ConF.
6
ConF.
7
ConF.
8
outP.
typE
MEm.
SEt
INPT. oPTi.
OuTP. OPTi.
disP. oPTi.
InP.o.
SECU.
diS.o.
SECU.
def.
SEt
Out.o.
SECU.
nonE
Prog.
no
Prog.
yES
nonE
Prog.
no
Prog.
yES
nonE
no
Prog.
no
yes
Prog.
yES
SECU.
codE 1111
no
PAnE.
r.SEt
r.SEt
inP.t.
SECU. oPTi.
TimE.
r.SEt
PRESET PRESET PRESET
Counting direction can be selected as Up or dn.
See NOTE 2 for modification.
3/5
Minimum On and Off times for the pulses of
the external inputs (RESET, START and GATE)
can be selected. This selection affects all 3 inputs.
See NOTE 2 for modification.
PnPnPn
SEnS.
tyPE
Up dn.
Time.
dir.
ConF.
3
no yes
Bot.
DiSP. BASE Set
There are 9 different time intervals.
They are
0-99.99s, 0-999.9s, 0-9999s
0-99.99min, 0-999.9min, 0-9999min
0-99.99h, 0-999.9h and 0-9999h.
Warning: Changing this parameter
affects the values of Ton ve Toff.
See NOTE 2 for modification.
29.8
200.0
Ton or Toff
See NOTE 1 for adjusting the set value.
Bot.
DiSP.
Set
Time
bAsE
ConF.
9
Time
bAsE
RESET
RESET
Sens.
TYPE
týmE.
Dir.
RESET
puls
time
RESET
ýnPt.
oPtý. PRESET
Bot.
DiSP.
29.8
Sec.
Toff
200.0
PRESET
SET
PRG
Ton
100.0
BASE
both
ETM442-E-03
PRESET
SET
if key is pressed while holding key, the
programming mode is enabled.
RESET
RESET
Access code for entering security option menu.
This parameter should be 1111.
See NOTE 2 for modification.
Prog.
yES
Prog.
yES
Prog.
yES
= No menu is seen.
= No menu is seen.
= No menu is seen.
= Timer can not be reset.
= Both RESET input and the key can
be used for resetting.
See NOT 2. for modification.
See NOT 2. for modification.
See NOT 2. for modification.
= Menu is seen but can not be programmed.
= Menu is seen and programming is possible.
= Menu is seen but can not be programmed.
= Menu is seen and programming is possible.
= Menu is seen but can not be programmed.
= Menu is seen and programming is possible.
nonE
nonE
nonE
no
Prog.
no
Prog.
no
Prog.
no
both
=
= can be reset by the RESET input.
Timer can be reset by key.
Timer
See NOT 2. for modification.
PAnE.
r.SEt
r.SEt
inP.t.
While leaving the programming mode,
no = All the modifications are saved.
Yes = Default values are set to parameters.
See NOT 2. for modification.
PARAMETER MODIFICATION DIAGRAM
To modify non-mumerical parameters, hold key and use keys.
SET
RESET
1.000
1.000
1.000
1.010
1.000
SET SET SET
PRESET RESET
SET
PRESET
SET
PRESET RESET
SET
RESET
SET
SET
Selected
numerical
parameter
NOTE 1
NOTE 2
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
using keys. In order to reset all the digits, first press and hold key. And then, press both and keys together.

Power
Start
Reset
Relay
t
ttt
t
ttt
tt
tt
t
Config. 1
Delay on energization
Config. 2
Cyclic timing
Single cycle
tt2t1 t
ttt1 t2
t2t1
t2
t1 t2 t t
t1 t2 tt t
t1 t2 tt t
tt1 t2
t1 t2 t1 t2
Power
Start
Reset
Relay
t1
Power
Start
Reset
Relay
Power
Start
Reset
Relay
Power
Start
Reset
Relay
Power
Start
Reset
Relay
Power
Start
Reset
Relay
Power
Start
Reset
Relay
Power
Start
Reset
Relay
Power
Start
Reset
Relay
Power
Start
Reset
Relay
Power
Start
Reset
Relay
Power
Start
Reset
Relay
Power
Start
Reset
Relay
Power
Start
Reset
Relay
Config. 3
Timing on impulse
(one shot)
Config. 4
Timing after impulse
(delay off)
Config. 5
Cyclic timing
Config. 6
Cyclic timing
Config. 7
Timing on energization
TON TON TON
While the device is energized,
If START is active, relay is energized after delay time
(TOFF).
While the device is energized,
If START input is active, relay becomes Off and On
during TOFF and TON times respectively.
At the end of each TON time START input is checked.
If it START is passive, timer stops and initial conditions
are returned. Otherwise, periodic operation continues.
periodically
While the device is energized,
With an impulse at the START input, relay becomes On
during TON time. Then, relay becomes Off.
With an impulse at the START input, relay becomes On.
However, timer do not counts while START is active.
When START becomes passive, relay becomes Off after
a time delay (TON).
While the device is energized,
If START input is active, relay becomes first Off and then On
periodically during TOFF and TON times respectively.
As soon as START becomes passive, timer stops and initial
conditions are returned.
NOTE: if Gate input becomes active, timer enters into wait mode. Timer waits at that condition until gate input becomes passive
4/5
ETM442-E-03
Without memory With memory
TON: Relay On time
TOFF: Relay Off time
t: Partial time of TON or TOFF.
:Indefinite time
While the device is energized,
If START input is active, first TON and then TOFF times are
passed periodically.
As soon as START becomes passive, timer stops and initial
conditions are returned.
While the device is energized,
If START input is active, relay becomes On
during TON time. Then, relay becomes Off.
OUTPUT TYPES
Power
Start
Reset
Relay
t1 t1 t1t2 t2 t2
Power
Start
Reset
Relay
t1 t1 t1t2 t2 t2
While the device is energized,
If START is active, relay is energized after delay time
(TOFF). If START becomes passive before TOFF time,
timer waits for another active signal at the START input
to complete the TOFF time.
t1 t2 t1 t2
Power
Start
Reset
Relay
Power
Start
Reset
Relay
t1 t1 t1t2 t2 t2
Power
Start
Reset
Relay
t1 t1 t1t2 t2 t2
Power
Start
Reset
Relay
t1 t1 t1t2 t2 t2
Power
Start
Reset
Relay
t1 t1 t1t2 t2 t2
While the device is energized,
If START is active, relay is energized after delay time
(TOFF).
If START becomes passive before TOFF time,
timer waits for another active signal at the START input
to complete the TOFF time.
If START becomes passive after TOFF time, reset occurs.
Relay is de-energized and initial condition is returned.
Config. 8
Timing on energization
with memory
Config. 9
Timing on energization
with memory
+reset by START input
after TOFF tt

TERMINAL CONNECTIONS
TYPICAL SENSOR CONNECTIONS
+ 12V
2
3
4
5
6
7
8
9
10
11
12
Terminal description
2 : Solid state out (Max 30V 100mA, open collector NPN)
3 : Reset input
4 : Start input (Max 30V)
5 : Gate input
6 : GND
7 : +12V 30mA auxiliary supply output for sensors
8,9 : SUPPLY input
10,11,12 : Relay contacts (Max 2A 250V AC)
(Max 30V)
(Max 30V)
SÝSEL MÜHENDÝSLÝK ELEKTRONÝK SAN. VE TÝC. A.Þ.
Yukarý Dudullu 34775 - ÜMRANÝYE/ÝSTANBUL-TÜRKÝYE
Tel : [phone] Pbx. Fax : [phone]
url : www.enda.com.tr
Barbaros Cad. Kutup Sok. No:20
5/5
230V AC Supply
Switch
Cable size: 1,5mm²
Fuse
F 100 mA
250V AC
ETM442-E-03
ETM442 DIGITAL TIMER
RESET IN
S.S. OUT
START IN
GATE IN
GND
+12V 30mA
7
2
3
4
5
6
8
9
10
11
12
ENDA INDUSTRIAL ELECTRONICS
230V AC +10% -20%
50/60Hz 5VA
SN: XXXXXXXXX
OUT
AC 250V 2A
RESISTIVE LOAD
Typical connections for PNP sensor type
PNP PROXIMITY SWITCH
GND
+ 12V
2
3
4
5
6
7
8
9
10
11
12
230V AC Supply
Switch
Cable size: 1,5mm²
Fuse
F 100 mA
250V AC
RESET
START
GATE
NOTE: FOR PNP SENSOR TYPE ACTIVE LEVEL IS AUXILIARY POWER SUPPLY VOLTAGE.
NOTE: FOR NPN SENSOR TYPE ACTIVE LEVEL IS GROUND (GND).
GND
2
3
4
5
6
7
8
9
10
11
12
230V AC Supply
Switch
Cable size: 1,5mm²
Fuse
F 100 mA
250V AC
Typical connections for NPN sensor type
NPN PROXIMITY SWITCH
GND
OUT GND )active level
+ 12V
2
3
4
5
6
7
8
9
10
11
12
230V AC Supply
Switch
Cable size: 1,5mm²
Fuse
F 100 mA
250V AC
RESET
START
GATE
OUT (active level is sensor supply voltage)