【Notification of Manufacturer Change for Panasonic Industrial Devices SUNX Products and Panasonic Industrial Devices SUNX Tatsuno Products】
From April 1, 2024, the terms "Panasonic Industrial Devices SUNX Co., Ltd." and "Panasonic Industrial Devices SUNX Tatsuno Co., Ltd."
in this page and in the manuals and other documents to be downloaded will all be replaced with "Panasonic Industry Co., Ltd." and applied accordingly.

Business > Industrial Devices > Automation Controls Top > FA Sensors & Components > Timers / Counters / FA Componets > Counters > LC2H Total Counter(Discontinued Products) > Rating/ Performance

LC2H Total Counter (Discontinued Products)

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We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.

	September 29, 2023

Discontinued Products
Information

Rating/ Performance

Dimensions

Wiring/ Connection

Cautions For Use

Rating/ Performance

Panel Mounting Type

Type		Standard type		Backlight type	Standard type
Item		Non-voltage input	Voltage input	Voltage input	Free voltage type
No. digits		8 digits
External power supply		Not required (built-in battery)
Max. counting speed		2 kHz/30 Hz (Switchable by switch)			30 Hz (Note 2)
Count input	Min. input signal width (ON: OFF = 1:1)	0.25 ms/16.7 ms (Switchable by switch)			16.7ms
	Input method (signal)	Non-voltage input using contacts or open collector connection	High level: 4.5 to 30 V DC Low level: 0 to 2 V DC		High level:24 to 240 V AC/DC Low level:0 to 2.4 V AC/DC
	Input impedance	When shorted:Max. 10 kΩ When open:Max. 750 kΩ	Approx. 4.7kΩ		-
	Residual voltage	Max. 0.5 V	-		-
Reset input	Min. input signal width	200ms
	Input method (signal)	Non-voltage input using contacts or open collector connection	High level: 4.5 to 30 V DC Low level: 0 to 2 V DC		Non-voltage input using contacts or open collector connection
	Input impedance	When shorted:Max. 10 kΩ When open:Max. 750 kΩ	Appox. 4.7 kΩ		When shorted:Max. 10 kΩ When open:Max. 750 kΩ
	Residual voltage	Max 0.5 V	-		Max 0.5 V
Display method		7-segment LCD	7-segment LCD	7-segment LCD With green/red backlight	7-segment LCD
Breakdown voltage (initial)		Between charged and uncharged parts: 1,000 V AC for 1 minute.			Between charged and uncharged parts: 2,000 V AC for 1 minute.
Insulation resistance (initial)		Min. 100 MΩ (measured at 500 V DC) Measurement location same as for break down voltage.
Backlight power		-		24 V DC (±10%)	-
Protective construction (Note 3)		IEC Standard IP66 (only panel front: when using rubber gasket)
Accessories (Note 3)		Rubber gasket, mounting bracket
Battery life		7 years (at 25°C/ 77°F) Note 1			6 years (at 25°C/ 77°F)

Notes)	1. The value given for battery life is calculated based on continuous operation (count input signal ON/OFF = 1:1), therefore, this value is not guaranteed. Also, battery life is decreased 30% when operation is continuous with 2 kHz count inputting in 2 kHz mode.
	2. Operation is at 25 Hz when using 24 V AC.
	3. Only for installation frame type.

PC Board Mounting Type

Type		PC board mounting type
Item		PC board mounting type
Input method		Non DC voltage input
No. digits		8 digits
Rated operation voltage		3 V DC
Allowable operation voltage range		2.7 to 3.3 V DC
Current consumption		Max. 30 ?A (max. 250 ?A during reset input)
Max. counting speed		30Hz	2kHz
Count input	Min. input signal width (ON: OFF = 1:1)	16.7ms	0.25ms
	Input method	Non-voltage input using contacts or open collector connection
	Input impedance	When shorted: Max. 10 kΩ When open: Max. 750 kΩ
	Residual voltage	Max. 0.5 V
Reset input	Min. input signal width	10ms
	Input method	Non-voltage input using contacts or open collector connection
	Input impedance	When shorted: Max. 10 Ω When open: Max. 750 Ω
	Residual power	Max. 0.5 V
Break down voltage (initial)		Between charged and uncharged parts: 1,000 V AC for 1 minute.
Insulation resistance (initial)		1Min. 100 MΩ (measured at 500 V DC) Measurement location same as for break down voltage.

Common

Type		Panel mounting/PC board mounting types
Item		Panel mounting/PC board mounting types
Vibration resistance	Functional	10 to 55 Hz (1 cycle/min.), single amplitude: 0.15 mm .006 inch (10 min. on 3 axes)
Vibration resistance	Destructive	10 to 55 Hz (1 cycle/min.), single amplitude: 0.375 mm .015 inch (1 hr. on 3 axes)
Shock resistance	Functional	Min. 98 m/s² (4 times on 3 axes)
Shock resistance	Destructive	Min. 294 m/s² (5 times on 3 axes)
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		35 to 85% RH (non-condensing)