Note) Please ask us about types without front resetting.
Front reset
Yes
Input method
Non-voltage input type
Voltage input type (4.5 to 30 V DC)
Free voltage input type (24 to 240 V AC/DC)
Part No.
LC2H-F-2KK
LC2H-F-DL-2KK
LC2H-F-FV-30
2
Backlight type
No. digits
8 digits
Counting speed
2 kHz/30 Hz switchable
Front reset
Yes
Input method
Voltage input type (4.5 to 30 V DC)
Part No.
LC2H-F-DL-2KK-B
2. PC board mounting type
No. digits
8 digits
Counting speed
2 kHz
30 Hz
Front reset
No
Input method
Non-voltage input type
Part No.
LC2H-C-2K-N
LC2H-C-30-N
Specifications
1. Panel mounting type
Type
Item
No. digits
External power supply
Max. counting speed
Min. input signal width
(ON: OFF = 1:1)
Input method (signal)
Count
input
Input impedance
Residual voltage
Min. input signal width
Input method (signal)
Reset
input
Input impedance
Residual voltage
Display method
Breakdown voltage (initial)
Insulation resistance (initial)
Backlight power
Protective construction (Note 3)
Accessories (Note 3)
Battery life
Standard type
Non-voltage input
Backlight type
Voltage input
8 digits
Not required (built-in battery)
2 kHz/30 Hz (Switchable by switch)
0.25 ms/16.7 ms (Switchable by switch)
Non-voltage input using
contacts or open collector
connection
When shorted:
Max. 10 kΩ
When open:
Max. 750 kΩ
Max. 0.5 V
Non-voltage input using
contacts or open collector
connection
When shorted:
Max. 10 kΩ
When open:
Max. 750 kΩ
Max 0.5 V
7-segment LCD
High level: 4.5 to 30 V DC
Low level: 0 to 2 V DC
Standard type
Free voltage type
30 Hz (Note 2)
16.7 ms
High level:
24 to 240 V AC/DC
Low level:
0 to 2.4 V AC/DC
—
—
Non-voltage input using
contacts or open collector
connection
When shorted:
Max. 10 kΩ
When open:
Max. 750 kΩ
Max. 0.5 V
7-segment LCD
Between charged and
uncharged parts: 2,000 V
AC for 1 minute.
—
Approx. 4.7 kΩ
—
200 ms
High level: 4.5 to 30 V DC
Low level: 0 to 2 V DC
Appox. 4.7 kΩ
—
7-segment LCD
With green/red backlight
Between charged and uncharged parts: 1,000 V AC for 1 minute.
Min. 100 MΩ (measured at 500 V DC) Measurement location same as for break down voltage.
—
24 V DC (±10%)
IEC Standard IP66 (only panel front: when using rubber gasket)
Rubber gasket, mounting bracket
7 years (at 25°C
77°F)
Note 1
6 years (at 25°C
77°F)
Notes) 1. The value given for battery life is calculated based on continuous operation (count input signal ON/OFF = 1:1), therefore, this value is not guaranteed.
Also, battery life is decreased 30% when operation is continuous with 2 kHz count inputting in 2 kHz mode.
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