HIKARI POWER

Omron H7ET-NFV ราคา 2,115 บาท

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หมวดหมู่ : Omron
รหัสสินค้า : 045724

รายละเอียดสินค้า Omron H7ET-NFV ราคา 2,115 บาท

Function		Time Counter
Time counter	Time ranges	Increment (UP)
	Time ranges	0.0 h to 999999.9 h/0.0 h to 3999 d 23.9 h (selectable)
	Set value read selector	±100 ppm (25 ℃)
	Minimum signal input width	1 s
	Reset system	External and manual reset
Input	Input signal	Count input, Reset
	Input method	Free voltage input
	Voltage input	Hight level: 24 to 240 VAC/VDC Low level: 0 to 2.4 VAC/VDC Short-circuit (ON) impedance: 10 kΩ max. Open circuit impedance: 750 kΩ min.
Reset time	External reset	20 ms
Reset time	Manual reset	20 ms
Display	Display method	LCD
	Digits	7 digit
	Character height	8.6 mm (Black)
	Zero suppression	Equipped
Key protection		Key protect Switch
Ambient temperature (Operating)		-10 to 55 ℃ (with no freezing or condensation)
Ambient temperature (Storage)		-25 to 65 ℃ (with no freezing or condensation)
Ambient humidity (Operating)		25 to 85%
Insulation resistance		Between current carrying terminals and exposed non-current carrying metal parts: 100 MΩ min. (at 500 VDC) Between timer input terminals and reset terminals: 100 MΩ min. (at 500 VDC)
Dielectric withstand voltage		Between reset terminals and exposed non-current-carrying metal parts: 2200 VAC 50/60 Hz 1 min Between timer input terminals and exposed non-current-carrying metal parts: 3700 VAC 50/60 Hz 1 min Between timer input terminals and reset terminals: 2200 VAC 50/60 Hz 1 min
Impulse withstand voltage		Between current carrying terminals and exposed non-current carrying metal parts: 4.5 kV Between timer input terminals and reset terminals: 3 kV
Noise immunity		Between reset terminals: ±500 V Between timer input terminals: ±1.5 kV square-wave noise by noise simulator (pulse width: 100 ns/1 µs, 1-ns rise)
Static immunity		±8 kV (malfunction)
Vibration resistance		Destruction: 10 to 55 Hz, 0.375 mm single amplitude each in 3 directions for 2 h Malfunction: 10 to 55 Hz, 0.15 mm single amplitude each in 3 directions for 10 min
Shock resistance		Destruction: 300 m/s2, 3 times each in 6 directions Malfunction: 200 m/s2, 3 times each in 6 directions
Degree of protection		Case front: IP66, NEMA 4 (indoors), and UL Type 4X (indoors)
External connection method		Screw terminal
Case color		Light gray (Munsell 5Y7/1)
Accessories		Flush mounting adapter, Lithium Battery (3 V), Waterproof packing, Unit label
Weight		Approx. 60 g