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H. ZANDER  GmbH & Co. KG • Am Gut Wolf 15 • 52070 Aachen • Germany 

Tel +49 (0)241 9105010 • Fax +49 (0)241 91050138 • 

[email protected] • www.zander-aachen.de 

Digital Timer/Counter ENS20 

L05 

 

E61-282-00 

Operating Instructions

 

English translation 

Errors and technical changes reserved 

Operating voltage 

DC 24 V, AC 230V / AC 115 V, 50-60 Hz 

Residual ripple

 

+ / - 10%

 

Power consumption 

< 2 VA  

LED´s 

3 digits, 7 mm red, time up indication 

Protection 

IP65 front 

Internal data storage time 

10 years 

 

Contacts 

2 changeover contacts 

Switching capacity 

AC 250 V, 8 A; DC 24 V, 3 A 

Contact life

 

mechanical 2x10

7

 operations

 

 

electrical 10

5

 operations 

Inputs 2, 3 

DC10..30 V or external contact 

Time base 

quartz-stabilized, time tolerance:  < 0.1%  

Min. power-off time 

function 5-1:100 ms, function 5-0: 200 ms 

Input frequency / counter 

50 / 500 Hz programmable 

Trigger 

closing of the contact / falling edge 

Time ranges 

7 between 0.01 s and 999 h   

Temperature range 

0

°

C - +50

0

C  

Dielectric strength 

4 kV DIN VDE 0110

-

1:1997

-

04 

Weight 

approx. 200 g

 

Order-No.  523110 

ENS20 AC230 V, 2 changeover contacts 

Order-No.  523111 

ENS20 AC115 V, 2 changeover contacts 

Order-No.  523112 

ENS20 ADC24 V, 2 changeover contacts 

Order-No.  583010 

Plastic front frame 55 x 55 mm (option) 

48 mm without front frame 

55 mm with front frame 

8

100

45

48

55

 

 

 

 

 

 

 

 

 

 

 

 

R

PR

LOCK

Maintenance 

The  device  must  be  checked  once  per  month  for  proper 

function and for signs of tampering. 
 

The  device  is  otherwise  maintenance  free,  provided  that  it 

was installed properly. 

Techn. Data 

Dimensions 

 

Variants 

Summary of Contents for ENS20

Page 1: ...ermitted All relevant safety regulations and standards must be attended to Non observance of the safety regulations may cause death severe injuries or substantial damage to property Before use please read the operating instructions and keep it in a safe place Make sure that the operating instructions are always available for installation initial operation and maintenance The installation and opera...

Page 2: ... 25 26 28 L1 L RESET START COUNT N M Option 0V ENS20 is a panel mounting device for 45 x 45 mm cutout The front of the device is water and dust proof A plastic front frame with external dimensions of 55 x 55 mm is available as an accessory The programming mode is activated by simultaneously pressing of and keys Note The LOCK function must be deactivated There are 8 functions 1 8 which are working ...

Page 3: ...100ms In this operating condition the output relay switches periodi cally for 100ms The total cycle time is de termined by the preselected current value 3 4 Signal off delay The control is made by the START contact The contacts switch on immediately and after opening the starting contact timing begins After timing the contacts switch back to 15 16 A stop is not possible here 3 5 Free for customize...

Page 4: ...l contact Time base quartz stabilized time tolerance 0 1 Min power off time function 5 1 100 ms function 5 0 200 ms Input frequency counter 50 500 Hz programmable Trigger closing of the contact falling edge Time ranges 7 between 0 01 s and 999 h Temperature range 0 C 500 C Dielectric strength 4 kV DIN VDE 0110 1 1997 04 Weight approx 200 g Order No 523110 ENS20 AC230 V 2 changeover contacts Order ...

Page 5: ...5 52070 Aachen Germany Tel 49 0 241 9105010 Fax 49 0 241 91050138 info zander aachen de www zander aachen de 5 Digital Timer Counter ENS20 L05 E61 282 00 Operating Instructions English translation Errors and technical changes reserved ...

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