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LC2H

Applicable standard

Safety standard

EN61010-1

Pollution Degree 2/Overvoltage Category III

EMC

(EMI)EN61000-6-4
Radiation interference electric field strength
Noise terminal voltage
(EMS)EN61000-6-2
Static discharge immunity

RF electromagnetic field immunity

EFT/B immunity

Conductivity noise immunity
Power frequency magnetic field immunity

EN55011 Group1 ClassA
EN55011 Group1 ClassA

EN61000-4-2    4 kV contact

8 kV air

EN61000-4-3    10 V/m AM modulation (80 MHz to 1 GHz)

10 V/m pulse modulation (895 MHz to 905 MHz)

EN61000-4-4    2 kV (power supply line)

EN61000-4-6    10 V/m AM modulation (0.15 MHz to 80 MHz)
EN61000-4-8    30 A/m (50 Hz)

2. PC board mounting type

3. Common

Type

Item

PC board mounting type

Input method

Non DC voltage input

No. digits

8 digits

Rated operation voltage

3 V DC

Allowable operation voltage range

2.7 to 3.3 V DC

Current consumption

Max. 30 µA (max. 250 µA during reset input)

Max. counting speed

2 kHz

30 Hz

Count 
input

Min. input signal width
(ON: OFF = 1:1)

0.25 ms

16.7 ms

Input method

Non-voltage input using contacts or open collector connection

Input impedance

When shorted: Max. 10 k

When open: Max. 750 k

Residual voltage

Max. 0.5 V

Reset 
input

Min. input signal width

10 ms

Input method

Non-voltage input using contacts or open collector connection

Input impedance

When shorted: Max. 10 k

When open: Max. 750 k

Residual power

Max. 0.5 V

Break down voltage (initial)

Between charged and uncharged parts: 1,000 V AC for 1 minute.

Insulation resistance (initial)

Min. 100 M

 (measured at 500 V DC) Measurement location same as for break down voltage.

Type

Item

Panel mounting/PC board mounting types

Vibration resistance

Functional

10 to 55 Hz (1 cycle/min.), single amplitude: 0.15 mm 

.006 inch

 (10 min. on 3 axes)

Destructive

10 to 55 Hz (1 cycle/min.), single amplitude: 0.375 mm 

.015 inch

 (1 hr. on 3 axes)

Shock resistance

Functional

Min. 98 m/s

2

 (4 times on 3 axes)

Destructive

Min. 294 m/s

2

 (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 (non-condensing)

All Rights Reserved © C

OPYRIGHT

 Matsushita Electric Works, Ltd.

Summary of Contents for LC2H Series

Page 1: ...at uses the bracket on the timer counter Choose a method that suits the application 5 Battery Replacement Easy on Environment To replace battery simply remove body for the one touch installation type and remove battery lid for the installation frame type 6 Screw Terminals Designed for Safety Built in finger protection 7 Panel Covers Replacable Standard color is ash gray Change the panel design by ...

Page 2: ... 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 contacts or open collector 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 kΩ When open Max 750 kΩ Approx 4 7 kΩ Residual volta...

Page 3: ... 1 1 0 25 ms 16 7 ms Input method Non voltage input using contacts or open collector connection Input impedance When shorted Max 10 kΩ When open Max 750 kΩ Residual voltage Max 0 5 V Reset input Min input signal width 10 ms Input method Non voltage input using contacts or open collector connection Input impedance When shorted Max 10 kΩ When open Max 750 kΩ Residual power Max 0 5 V Break down volta...

Page 4: ...nput Lock switch Unit display 1 Count speed switch Unit display 2 Count speed switch Lock switch RESET COUNTER LC2H Front reset button Terminal block side LCD side OFF ON Terminal block side LCD side 2k Hz 30Hz Fixed at 30 Hz Dimensions 1 Panel mounting type External dimensions 1 One touch installation type mm inch General tolerance 1 0 039 Panel installation diagram Note When installing to a 4 5 ...

Page 5: ...the mounting frame ATH3803 and the rubber packing ATH3804 Only installation frame type For connected installation sealed installation Only installation frame type Notes 1 Suitable installation panel thickness is 1 to 4 5 mm 039 to 177 inch 2 Waterproofing will be lost when installing repeatedly sealed installation 45 1 772 0 5 0 020 0 22 2 874 0 5 0 020 0 60 min 2 362 min 22 2 874 0 5 0 020 0 A 48...

Page 6: ... type Contact input Transistor input NPN transistor PNP transistor 2 PC board mounting type External dimensions Terminal layout and wiring diagrams General tolerance 1 0 039 mm inch PC board pattern BOTTOM VIEW General tolerance 0 1 004 Note The AXS212811K is recommended as a compatible connection socket LC2H COUNTER 33 02 0 3 1 300 012 43 4 1 709 17 3 681 DIP switch 8 19 748 15 24 0 3 600 012 3 3...

Page 7: ...unt input 1 2 3 4 5 6 0V 0V Reset input Count input 1 2 3 4 V V 5 6 1 2 3 4 5 6 Reset input Count input V V 1 2 3 4 Green Red 24V DC 24V DC 5 6 1 2 3 4 5 6 1 Counting takes place when the count input signal is ON 2 Counting resumes again when the count value reaches 99999999 full scale value and then returns to 0 with a new count input 3 No measurement takes place when a reset is input 1 When rese...

Page 8: ...ctions might occur if the floating capacitance of these wires exceeds 500 pF 10 m 32 808 ft for parallel wires of 2 mm2 3 Free voltage input type 1 Use count input terminals 1 and 2 for free voltage input and reset terminals 3 and 4 for non voltage input 2 Be aware that the application of voltage that exceeds the voltage range of the H level to the count input terminal and the application of volta...

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