Part names

DOWN

UP

LOCK

RESET

LOCK

RST

OP.

COUNTER

LC4H

Controlled output indicator

Reset indicator

Lock indicator

Reset switch

Lock switch

Counter display

Set value display

Up keys

Down keys

12

345

6

7

8

DIP switches

(Same for screw terminal type)

LOCK

RESET

LOCK

RST

OP.

COUNTER

LC4H

Controlled output indicator

Reset indicator

Lock indicator

Reset switch

Lock switch

Counter display

Set value display

Up keys

12

345

6

7

8

DIP switches

(Same for screw terminal type)

Specifications

Item

Ralay output type

AC type

100 to 240 V AC, 24 V AC

50/60 Hz common

Max. 10 V A

5 A 250 V AC (resistive load)

Addition (UP)/Subtraction (DOWN)/Direction (DIR)/Individuality (IND)/Phase (PHASE)

5 modes selectable by DIP switch

30 Hz/5 kHz (selectable by DIP switch)

Min. input signal width: 16.7 ms at 30 Hz/0.1 ms at 5 kHz, ON time: OFF time = 1:1

Min. input signal width: 1 ms, 20 ms (selected by DIP switch)

Min. input signal width: 20 ms

Contact or Open collector input/Input impedance: 1 k

Ω or less, Input residual voltage: 2 V or less,

Open impedance: 100 k

Ω or more, Max. energized voltage: 40 V DC

HOLD-A/HOLD-B/HOLD-C/SHOT-A/SHOT-B/SHOT-C/SHOT-D (7 modes selectable by DIP switch)

Approx. 1 s

7-segment LCD, Counter value (backlight red LED), Setting value (backlight yellow LED)

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)

EEP-ROM (Overwriting times: 105 ope. or more)

1 Form C

100 m

Ω (at 1 A 6 V DC)

Ag alloy/Au flush

2

× 107 ope. (Except for switch operation parts)

105 ope. (At rated control voltage)

85 to 110 % of rated operating voltage

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

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: Min. 100 M

Ω (11-pin type)

Between input and output: Min. 100 M

Ω

Between open contact: Min. 100 M

Ω

Between live and dead metal parts: Min. 100 M

Ω (11-pin type)

Between input and output: Min. 100 M

Ω

Max. 65° C (under the flow of nominal operating current at nominal voltage)

10 to 55 Hz (1 cycle/min), single amplitude: 0.35 mm (10 min on 3 axes)

10 to 55 Hz (1 cycle/min), single amplitude: 0.75 mm (1 h on 3 axes)

1 Form A (Open collector)

—

—

—

107 ope. (At rated control voltage)

12 to 24 V DC

—

Max. 3 W

100 to 240 V AC, 24 V AC

50/60 Hz common

Max. 10 V A

100 mA 30 V DC

12 to 24 V DC

—

Max. 3 W

DC type

Transistor output type

AC type

DC type

Rating

Contact

Life

Electrical

Mechanical

Operating

conditions

Rated operating voltage

Rated frequency

Rated power consumption

Rated control capacity

Input mode

Max. counting speed

Counting input (Input 1, 2)

Reset input

Lock input

Input signal

Output mode

One shot output time

Indication

Digit

Memory

Contact arrangement

Initial contact resistance

Contact material

Mechanical (contact)

Electrical (contact)

Allowable operating voltage range

Break down voltage

(Initial value)

Insulation resistance

(At 500 V DC) (Initial

value)

Temperature rise

Functional

Destructive

Vibration

resistance

Min. 98 m 321.522 ft./s2 (4 times on 3 axes)

Min. 294 m 964.567 ft./s2 (5 times on 3 axes)

–10° C to 55° C +14° F to +131° F

Max. 85 % RH (non-condensing)

860 to 1,060 h Pa

—

8-pin/11-pin/screw terminal

IP66 (front panel with a rubber gasket)

20 % or less

—

20 % or less

Functional

Destructive

Ambient temperature

Ambient humidity

Air pressure

Ripple rate

Connection

Protective construction

Shock

resistance

LC4H/-L

• 4-digit display type

• 6-digit display type

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