Part Names - Panasonic LC2H Manual

LC2H
2. PC board mounting type
Item
Input method
No. digits
Rated operation voltage
Allowable operation voltage range
Current consumption
Max. counting speed
Min. input signal width
(ON: OFF = 1:1)
Input method
Count
input
Input impedance
Residual voltage
Min. input signal width
Input method
Reset
input
Input impedance
Residual power
Break down voltage (initial)
Insulation resistance (initial)
3. Common
Item
Functional
Vibration resistance
Destructive
Functional
Shock resistance
Destructive
Operation temperature
Storage temperature
Ambient humidity

Part names

1. Front reset button
This button resets the count value. It does
not work when the lock switch is ON. Be
aware that battery life will decrease if this
switch is used frequently.
2. Lock switch (Refer to chart on right.)
Disable the front reset button.
Note) Turn ON at the LCD side (reset disabled) and
OFF at the terminal block side (reset enabled).
3. Count speed switch (Refer to chart
on right.)
Use this switch to switch the count speed
between 30 Hz and 2 kHz. (On the non-
voltage and voltage input types, 30 Hz is
on the LCD side and 2 kHz is on the ter-
minal block side. Fixed at 30 Hz for free
voltage input type.)
Note) You must press the front reset button when you
change the count speed switch setting.
70
Type
Non-voltage input using contacts or open collector connection
Non-voltage input using contacts or open collector connection
Between charged and uncharged parts: 1,000 V AC for 1 minute.
Min. 100 M (measured at 500 V DC) Measurement location same as for break down voltage.
Type
10 to 55 Hz (1 cycle/min.), single amplitude: 0.15 mm
10 to 55 Hz (1 cycle/min.), single amplitude: 0.375 mm
Min. 98 m/s (4 times on 3 axes)
2
Min. 294 m/s (5 times on 3 axes)
2
–10 to +55°C +14 to +131°F
–25 to +65°C –13 to +149°F
35 to 85% RH
COUNTER
RESET
Front reset button
Lock switch
(Unit display 1)
Count speed
switch
(Unit display 2)
Notes) 1. ❇Default setting when shipped.
2. Make the switch setting before installing to panel.
PC board mounting type
Non DC voltage input
8 digits
3 V DC
2.7 to 3.3 V DC
Max. 30 µA (max. 250 µA during reset input)
2 kHz
0.25 ms
When shorted: Max. 10 k
When open: Max. 750 k
Max. 0.5 V
10 ms
When shorted: Max. 10 k
When open: Max. 750 k
Max. 0.5 V
Panel mounting/PC board mounting types
(without frost or dew)
(without frost or dew)
Count speed switch
LC2H
Non-voltage input/voltage input
(Terminal block side)
(LCD side)
02/2003
30 Hz
16.7 ms
.006 inch (10 min. on 3 axes)
.015 inch (1 hr. on 3 axes)
Free voltage input
(Terminal block side) OFF❇
(LCD side) ON
2k Hz
30Hz❇ (Fixed at 30 Hz)
Lock switch
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