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LC4H-L Electronic Counters(DIN 48)

Rating/ Performance

Type Ralay output type Transistor output type
Item AC type DC type AC type, AC/DC type DC type
Rating Rated operating voltage 100 to 240 V AC, 24 V AC 12 to 24 V DC 100 to 240 V AC, 24 V AC, 24 V AC/DC 12 to 24 V DC
Rated frequency 50/60 Hz common - 50/60 Hz common -
Rated power consumption Max. 10 V A Max. 3 W Max. 10 V A Max. 3 W
Rated control capacity 5 A 250 V AC (resistive load) 100 mA 30 V DC
Input mode Addition (UP)/Subtraction (DOWN)/Direction (DIR)/Individuality (IND)/Phase (PHASE)
5 modes selectable by DIP switch
Max. counting speed 30 Hz/5 kHz (selectable by DIP switch)
Counting input (Input 1, 2) Min. input signal width: 16.7 ms at 30 Hz/0.1 ms at 5 kHz, ON time: OFF time = 1:1
Reset input Min. input signal width: 1 ms, 20 ms (selected by DIP switch)
Lock input Min. input signal width: 20 ms
Input signal Contact or Open collector input/Input impedance: 1 kΩ or less, Input residual voltage: 2 V or less,
Open impedance: 100 kΩ or more, Max. energized voltage: 40 V DC
Output mode HOLD-A/HOLD-B/HOLD-C/SHOT-A/SHOT-B/SHOT-C/SHOT-D (7 modes selectable by DIP switch)
One shot output time Approx. 1 s
Indication 7-segment LCD, Counter value (backlight red LED), Setting value (backlight yellow LED)
Digit 4-digit display type –999 to 9999 (–3 digits to +4 digits) (0 to 9999 for setting)
6-digit display type –99999 to 999999 (–5 digits to 6 digits) (0 to 999999 for setting)
Memory EEP-ROM (Overwriting times: 105 ope. or more)
Contact Contact arrangement Relay (1c/1a*)
*8-pin type only
1 Form A (Open collector)
Initial contact resistance 100 mΩ (at 1 A 6 V DC) -
Contact material Ag alloy/Au flush -
Life Mechanical (contact) 2×107 ope. (Except for switch operation parts) -
Electrical (contact) 105 ope. (At rated control voltage) 107 ope. (At rated control voltage)
Electrical Allowable operating voltage range 85 to 110 % of rated operating voltage
Break down voltage
(Initial value)
Between live and dead metal parts: 2,000 Vrms for 1 min (11-pin type)
Between input and output: 2,000 Vrms for 1 min
Between open contacts: 1,000 Vrms for 1 min
Between live and dead metal parts: 2,000 Vrms for 1 min (11-pin type)
Between input and output: 2,000 V AC for 1 min
Insulation resistance (At 500 V DC) (Initial value) Between live and dead metal parts: Min. 100 MΩ (11-pin type)
Between input and output: Min. 100 MΩ
Between open contact: Min. 100 MΩ
Between live and dead metal parts: Min. 100 MΩ (11-pin type)
Between input and output: Min. 100 MΩ
Temperature rise Max. 65°C (under the flow of nominal operating current at nominal voltage) -
Mechanical Vibration
resistance
Functional 10 to 55 Hz (1 cycle/min), single amplitude: 0.35 mm (10 min on 3 axes)
Destructive 10 to 55 Hz (1 cycle/min), single amplitude: 0.75 mm (1 h on 3 axes)
Shock
resistance
Functional Min. 98 m 321.522 ft./s2 (4 times on 3 axes)
Destructive Min. 294 m 964.567 ft./s2 (5 times on 3 axes)
Operating
conditions
Ambient temperature –10°C to 55°C/ +14°F to +131°F
Ambient humidity Max. 85 % RH (non-condensing)
Air pressure 860 to 1,060 h Pa
Ripple rate - 20 % or less - 20 % or less
Connection 8-pin/11-pin/screw terminal
Protective construction IP66 (front panel with a rubber gasket)

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