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LC2H
SPECIFICATIONS
Item
Rated operating voltage
Rated power consumption
Rated control capacity
Input mode
Max. counting speed
Counting input
Reset input
Rating
Input signal
Output mode
Display method
Digit
Memory
Contact arrangement
Electrical life (contact)
Allowable operating voltage range
Electrical
Break down voltage (Initial value)
Insulation resistance (Initial value)
Functional vibration resistance
Destructive vibration resistance
Mechanical
Functional shock resistance
Destructive shock resistance
Operation temperature
Operating
Storage temperature
conditions
Ambient humidity
Protective construction
Part names
1. Front reset key
This key resets the count value. It does
not work when the lock switch is ON.
2. Mode key
Use to switch between each mode.
3. Setting key
Used to set digits of preset values or set
each mode.
4. Set key
Use to set preset values or to switch
between modes.
5. Lock switch
Disable the operation of the front panel
reset key and the mode key. With the lock
switch on,
is displayed for about
two seconds when the reset key or mode
switch is operated.
6. Count speed switch
Use this switch to switch the count speed
between 30 Hz and 5 kHz.
80
Addition/Subtraction (selectable by front switch)
30 Hz/5 kHz (selectable by slide switch on side)
Min. input signal width: 16.7 ms at 30 Hz/0.1 ms at 5 kHz,
• Non-voltage input using contacts or open-collector connection
• Input impedance; when shorted: Max. 1 kΩ, when open: Min. 100 kΩ
• Residual voltage: Max. 2 V
• Maintain output/hold count • Maintain output/over count
• One shot/over count • One shot/recount
(Selectable by front switch)
(Switch between red and green for backlight, and between lit and flashing for count up.)
–9999999 to 99999999 (–7 digits to +8 digits)
EEP-ROM (Overwriting times: 1.0 × 10
1.0 × 10
Between input and output: 1,500 V AC, for 1 min.
Between input and output: 100 MΩ (at 500 V DC)
10 to 55 Hz (1 cycle/min), Single amplitude: 0.15 mm 0.006 inch (10 min. on 3 axes)
10 to 55 Hz (1 cycle/min), Single amplitude: 0.375 mm 0.015 inch (1 hr. on 3 axes)
–10 to 55°C
–25 to +65°C
IP66 (front panel with mounting bracket and rubber gasket)
COUNTER
LC2H
RESET
MODE
SET
1
2
3
Lock switch
5
(unit display 1)
Count speed switch
6
(unit display 2)
Notes: 1. Make the switch setting before installing to panel.
2. Please turn the power off if you change the setting of the count speed switch when the power is on. The
setting will become valid when the power is turned back on.
07/2004
Descriptions
24 V DC
Max. 1.5 W
100 mA 30 V DC
ON time : OFF time = 1 : 1
Min. input signal width: Min. 30 ms
7-segment LCD
(0 to 99999999 for preset value)
5
operations or more)
1 Form A (Open collector)
7
operations (at rated control voltage)
85 to 110% of rated operating voltage
Min. 98 m/s
2
(4 times on 3 axes)
Min. 294 m/s
2
(5 times on 3 axes)
+14 to +131°F
(without frost or dew)
–13 to +149°F
(without frost or dew)
35 to 85% RH (non-condensing)
4
6
(Terminal block side)
(LCD side)
(Terminal block side)
(LCD side)
5
❇: Default setting when shipped.
OFF❇
ON
5kHz
30Hz❇
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