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LC2H

75

2

 Installation frame type

1. Remove the battery cover 

1

 from the 

case.
2. Remove the battery 

2

 from the side of 

the case. The battery will come loose if 
you put the battery side face down and 
lightly shake the unit
3. Before inserting wipe clean the surface 
of the battery.
4. Insert the battery with the + and – sides 
in the proper position.
5. After replacing the battery return the 
battery cover to the case 

5

. Verify that the 

hook of the battery cover is properly en-
gaged.
6. Before using press the reset button 

6

 

on the front.

1

 side

+

 side

2

6

5

Options

1. Accessaries
Panel cover (black)

Part No.: AEL3801
You can change the design of the front 
panel by replacing it with this black panel 
cover. The counter comes with an ash 
gray panel cover as standard.

2. Lithium battery (3 V)

Part No.: ATH3802
Comes packaged with the LC2H (exclud-
ing the PC board mounting type).

3. Installation parts
Mounting bracket (suitable for installa-
tion frame type)

Part No.: ATH3803
Packaged with LC2H (panel mounting 
type installation frame type).

Rubber gasket (suitable for installation 
frame type)

Part No.: ATH3804
Packaged with LC2H (panel mounting 
type installation frame type).

RESET

COUNTER

LC2H

Panaso

nic

CR2477

3V

JAPAN

Warning

• Make sure the 

+

 and 

 polarities are 

positioned correctly.

• Do not throw the old battery into a fire, 

short circuit it, take it apart, or allow it to 
come into contact with heat.

• The battery is not rechargeable.

LC2H.fm  Seite 75  Samstag, 23. März 2002  4:15 16

02/2003

Summary of Contents for LC2H preset

Page 1: ... Non voltage input method 2 Voltage input method 3 Free voltage input method 10 BacklightType Added to Series and Now 2 color Switchable green red Easy viewing even in dark places and switchable between green and red Volt age input type 11 Conforms to Safety Regulations 8 7mm 343inch 8 digits Product chart Product types 1 Panel mounting type 1 One touch installation type 1 Standard type Note Pleas...

Page 2: ...ed 2 kHz 30 Hz Switchable by switch 30 Hz Note 2 Count input Min input signal width ON OFF 1 1 0 25 ms 16 7 ms Switchable by switch 16 7 ms Input method signal Non voltage input using contactsoropencollector connection High level 4 5 to 30 V DC Low level 0 to 2 V DC High level 24 to 240 V AC DC Low level 0 to 2 4 V AC DC Input impedance When shorted Max 10 k When open Max 750 k Approx 4 7 k Residu...

Page 3: ...hock resistance Functional Min 98 m s2 4 times on 3 axes Destructive Min 294 m s2 5 times on 3 axes Operation temperature 10 to 55 C 14 to 131 F without frost or dew Storage temperature 25 to 65 C 13 to 149 F without frost or dew Ambient humidity 35 to 85 RH Part names 1 Front reset button Thisbuttonresetsthecountvalue Itdoes not work when the lock switch is ON Be aware that battery life will decr...

Page 4: ...ded Panel 1 to 4 5mm 039 to 177inch thickness Panel cut out dimensions The standard panel cut out is shown below Use the mounting bracket ATH3803 and the rubber packing ATH3804 Only mounting bracket installation type When installing repeatedly sealed installation Only mounting bracket installation type Notes 1 Suitable installation panel thickness is 1 to 4 5 mm 039 to 177 inch 2 Waterproofingwill...

Page 5: ... use the following as a guide for which transistors Tr to use for inputting Collector withstand voltageQ 50 V leakage current 1 µA Notes 1 2 and 4 The input and reset circuits are functionally insulated 2 When using transistor Tr input use the right as a guide Collector withstand voltage Q 50 V leakage current 1 µA 3 Be aware that the application of voltage that exceeds the voltage range of the H ...

Page 6: ...y to the counter unit as short as absolutely possi ble Also be careful of polarity 4 Calculate battery life with the following formula t A I t battery life h I LC2H current consumption mA A battery capacity until minimum operation voltage is reached mAh 5 Handsoldertotheleadterminal Donot dipsolder Withthetipofthesolderingiron at300 C572 Fperformsolderingwithin3 seconds for 30 to 60 W soldering ir...

Page 7: ...d to prevent water from entering theunitandarubbergasketisprovidedto prevent water from entering the gap be tweentheunitandthepanelcutout There mustbesufficientpressureappliedtothe rubbergaskettopreventwaterfromenter ing Be sure to use the installation rein forcement screws when installing the frame ATH3803 Note The one touch installation type is not waterproof 8 Do not use in the following enviro...

Page 8: ...the front panel by replacing it with this black panel cover The counter comes with an ash gray panel cover as standard 2 Lithium battery 3 V Part No ATH3802 Comes packaged with the LC2H exclud ing the PC board mounting type 3 Installation parts Mounting bracket suitable for installa tion frame type Part No ATH3803 Packaged with LC2H panel mounting type installation frame type Rubber gasket suitabl...

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