Panasonic LC2H specifications Specifications, Applicable standard, Max. 1.5 W

LC2H

Specifications

	Item	Descriptions
	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
	Reset input	Min. input signal width: Min. 30 ms
Rating		• Non-voltage input using contacts or open-collector connection
	Input signal	• Input impedance; when shorted: Max. 1 kΩ, when open: Min. 100 kΩ
		• Residual voltage: Max. 2 V
		• Maintain output/hold count • Maintain output/over count
	Output mode	• One shot/over count • One shot/recount
		(Selectable by front switch)
	Display method	7-segment LCD
		(Switch between red and green for backlight, and between lit and flashing for count up.)
	Digit	–9999999 to 99999999 (–7 digits to +8 digits)
		(0 to 99999999 for preset value)
	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)
	Allowable operating voltage range	85 to 110% of rated operating voltage
Electrical	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)
	Functional vibration resistance	10 to 55 Hz (1 cycle/min), Single amplitude: 0.15 mm (10 min. on 3 axes)
Mechanical	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	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)
conditions
	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.

Applicable standard

	(EMI)EN61000-6-4
	Radiation interference electric field strength	EN55011 Group1 ClassA
	Noise terminal voltage	EN55011 Group1 ClassA
	(EMS)EN61000-6-2
	Static discharge immunity	EN61000-4-2	4 kV contact
EMC			8 kV air
	RF electromagnetic field immunity	EN61000-4-3 10 V/m AM modulation (80 MHz to 1 GHz)
			10 V/m pulse modulation (895 MHz to 905 MHz)
	EFT/B immunity	EN61000-4-4	2 kV (power supply line)
			1 kV (signal line)
	Conductivity noise immunity	EN61000-4-6	10 V/m AM modulation (0.15 MHz to 80 MHz)
	Power frequency magnetic field immunity	EN61000-4-8	30 A/m (50 Hz)

107

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