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ENDA ETM742 DIGITAL TIMER 

Thank you for choosing ENDA ETM742 digital timer. 

    * 72x72mm sized. 
    * 2x4 digits display.
    * Easy to use by front panel keypad.  
    * Selectable 9 different time bases between 0-99.99s and 0-9999h.   
    * Selectable 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.
    * CE marked according to European Norms. 

 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

ETM742-EN-08-220103

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 :    IP65
                                                       Rear panel  :    IP20

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

 Supply

 230V AC   +%10-%20,  50/60Hz ; 10-30V DC / 8-24V AC  SMPS

 Power consumption

Max. 7VA
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

 W72xH72xD97mm 

 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.
          

      DIGITAL TIMER

ENDA

ETM 742

OUT

PV

SV

RESET

PRESET

SET

RUN

1

     

Supply Voltage

     230

.

..

..

.230V AC

     

LV

........

10

-30V DC / 

                   8

-24V AC

Order Code : ETM742 -                 

SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.

Şerifali Mah. 

 Y.Dudullu  34775

ÜMRANİYE/İSTANBUL-TURKEY
Tel : +90 216 499 46 64 Pbx.    Fax : +90 216 365 74 01
url : www.enda.com.tr

Barbaros Cad. No:18

ENDA

TM

Summary of Contents for ENDA ETM742

Page 1: ...TECHNICAL SPECIFICATIONS 80 up to 31 decreasing linearly 50 at 40 C C According to EN 60529 Front panel IP65 Rear panel IP20 Do not use the device in locations subject to corrosive and flammable gases Supply 230V AC 10 20 50 60Hz 10 30V DC 8 24V AC SMPS Power consumption Max 7VA 2 5mm screw terminal connections Wiring Date retention EMC Safety requirements EN 61326 1 1997 A1 1998 A2 2001 Performan...

Page 2: ...ing run and programming modes Parameter selection key during programming mode 6 Parameter selection and reset key during programing mode Decrement key during run and programming mode 7 Used for selecting options or digits to be changed 8 Used for selecting run or programming modes or for adjusting the parameter One red LED Micro switch 2 SV display Character height 3 Output LED 4 5 6 7 Keypad 1 PV...

Page 3: ...tion 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 M...

Page 4: ...ART 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 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 ...

Page 5: ... Fuse F 100 mA 250V AC RESET START GATE NOTE FOR PNP SENSOR TYPE ACTIVE LEVEL IS AUXILIARY POWER SUPPLY VOLTAGE NPN PROXIMITY SWITCH GND OUT active level GND 12V OUT active level is sensor supply voltage GND 230V AC LV Supply Switch Cable size 1 5mm Fuse F 100 mA 250V AC RESET START GATE 230V AC LV Supply Switch Cable size 1 5mm Fuse F 100 mA 250V AC SİSEL MÜHENDİSLİK ELEKTRONİK SAN VE TİC A Ş Şer...

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