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Discontinued
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LC2H Preset Counter

Half-size body (24 × 48 mm 0.945 × 1.890 in) equipped with the preset function

UL C-UL Recognaized CE Marking

UL/C-UL , CE Approved

Features

1.Preset function equipped in half size (24 × 48 mm 0.945 × 1.890 in)

2.Display has backlight for instant recognition.

3.7-segment LCD with backlight for fantastic visibility

The backlight is switchable between green and red and the display can be switched between lighting and flashing illumination when counting up

4.8.7 mm 0.343 in Letter Height (Number of digits: 8 digits)

Easy-to read character height increased from 7 mm to 8.7 mm/ 0.276 inch to 0.343 inch.

5.Plenty of Digits

6.Counting Speed Switchable between 30 Hz and 5 kHz

7.IP66 compliant for resistance against negative environmental influences (only when panel surface uses rubber packing)

8.Includes reassuring lock mode and lock switch to prevent erroneous operation

9.Screw terminals are constructed to protect fingers to ensure safety



CHANGING THE PRESET VALUE

It is possible to change the preset value even during counting. However, be aware of the following points.

  • If the preset value is changed to less than the count value with counting set to the addition direction, counting will continue until it reaches full scale, returns to "0 (zero)", and then reaches the new preset value. If the preset value is changed to a value above the count value, counting will continue until the count value reaches the new preset value.
  • Suppose that the counter is preset to count down. Whether a preset count down value is smaller or larger than the count value, the counter counts down to "0 (zero)".

If the preset value is changed to"0 (zero)", the counter will not complete count-up. It starts counting up when the counting value comes to "0 (zero)" again.

  • Addition (up-count) input when counting is set to the addition direction, counting will continue until full scale is reached, return to "0 (zero)" and then complete count-up.
  • Subtraction (down-count) input when counting is set to the subtraction direction, counting will continue until full scale "-9999999" is reached, and then the display will change to .

Operation Mode

Output mode Operation Example when input mode is either addition or Subject:ubtraction
Output maintain/
hold count
[HOLD-A]
Output control is maintained after count-up completion and until resetting.
During that time, the count display does not change from that at count-up completion.
Output maintain/
over count
[HOLD-B]
Output control is maintained after count-up completion and until resetting. However, counting is possible despite completion of count-up.
One shot/
over count
[SHOT-A]
Output control is maintained after count-up completion for a fixed time (approx. 1 sec.). Counting is possible despite completion of count-up.
One shot/
recount I
[SHOT-B]
Output control is maintained after count-up completion for a fixed time (approx. 1 sec.). Counting is possible despite completion of count-up. However, reset occurs simultaneous with completion of count-up. While output is being maintained, restarting of the count is not possible.

Part Names

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.

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.

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