ENDA ETM442 Series Manuale utente

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

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

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

184-253V AC

50/60Hz 5VA

SUPPLY:

NOTE :

Nötr

Faz

Fuse

F 100 mA

250V AC

Fuse should

be connected.

Switch

230V AC Supply

Cable size: 1,5mm²

ENDA

DIGITAL TIMER

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

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.

codE

Time.

r.SEt

def.

SEt

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.

outP.

typE

MEm.

SEt

INPT. oPTi.

OuTP. OPTi.

disP. oPTi.

InP.o.

SECU.

diS.o.

SECU.

def.

SEt

Out.o.

SECU.

nonE

Prog.

yES

nonE

Prog.

yES

nonE

Prog.

yes

Prog.

yES

SECU.

codE 1111

PAnE.

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.

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.

Time

bAsE

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

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.

= Timer can not be reset.

= Both RESET input and the key can

be used for resetting.

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

Prog.

both

= can be reset by the RESET input.

Timer can be reset by key.

Timer

See NOT 2. for modification.

PAnE.

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

1.010

1.000

SET SET SET

PRESET RESET

SET

PRESET

SET

PRESET RESET

SET

RESET

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

ttt

Config. 1

Delay on energization

Config. 2

Cyclic timing

Single cycle

tt2t1 t

ttt1 t2

t2t1

t1 t2 t t

t1 t2 tt t

tt1 t2

t1 t2 t1 t2

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

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

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)

SÝSEL MÜHENDÝSLÝK ELEKTRONÝK SAN. VE TÝC. A.Þ.

Yukarý Dudullu 34775 - ÜMRANÝYE/ÝSTANBUL-TÜRKÝYE

Tel : +90 216 499 46 64 Pbx. Fax : +90 216 365 74 01

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

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

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

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

230V AC Supply

Switch

Cable size: 1,5mm²

Fuse

F 100 mA

250V AC

RESET

START

GATE

OUT (active level is sensor supply voltage)

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