Business > Industrial Devices > Automation Controls Top > FA Sensors & Components > Timers / Counters / FA Componets > Counters > LC2H Preset Counter(Discontinued Products) > Rating/ Performance
We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.
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Item | Descriptions | |
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Rating | Rated operating voltage | 24 V DC |
Rated power consumption | Max. 1.5 W | |
Rated control capacity | 100 mA 30 V DC | |
Input mode | Addition/Subtraction (selectable by front switch) | |
Max. counting speed | 30 Hz/5 kHz (selectable by slide switch on side) | |
Counting input | Min. input signal width: 16.7 ms at 30 Hz/0.1 ms at 5 kHz, ON time : OFF time = 1 : 1 |
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Reset input | Min. input signal width: Min. 30 ms | |
Input signal | 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 |
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Output mode | Maintain output/hold count Maintain output/over count One shot/over count One shot/recount (Selectable by front switch) |
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Display method | 7-segment LCD (Switch between red and green for backlight, and between lit and flashing for count up.) |
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Digit | --9999999 to 99999999 (--7 digits to +8 digits) (0 to 99999999 for preset value) |
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Memory | EEP-ROM (Overwriting times: 105 operations or more) | |
Contact arrangement | 1 Form A (Open collector) | |
Electrical life (contact) | 107 operations (at rated control voltage) | |
Electrical | Allowable operating voltage range |
85 to 110% of rated operating voltage |
Break down voltage (Initial value) |
Between input and output: 1,500 V AC, for 1 min. | |
Insulation resistance (Initial value) |
Between input and output: 100 MΩ (at 500 V DC) | |
Mechanical | Functional vibration resistance |
110 to 55 Hz (1 cycle/min), Single amplitude: 0.15 mm (10 min. on 3 axes) |
Destructive vibration resistance |
10 to 55 Hz (1 cycle/min), Single amplitude: 0.375 mm (1 hr. on 3 axes) | |
Functional shock resistance |
Min. 98 m/s2 (4 times on 3 axes) | |
Destructive shock resistance |
Min. 294 m/s2 (5 times on 3 axes) | |
Operating conditions |
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 | 30 to 85% RH (at 25°C/ 77°F, non-condensing) | |
Protective construction | IP66 (front panel with mounting bracket and rubber gasket) |
* | The factory default preset value is set to 1000000. |
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