H7AN-E2DM AC100-240

Digital Counter (DIN 72 × 72)

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100 to 240 VAC, 1 Stage Preset Counter, 1 stage, 72 x 72 x 130 mm, 2 digits, Voltage input, Increment/decrement, command/individual/quadrature input, Contact output, Transistor output, 30 Hz, Memory backup, Light gray

Rated supply voltage	100 to 240 VAC 50/60 Hz
Preset stages	1 step
Digits	2 digit
External connection method	Screw terminal
Mounting method	Flush mounting

Item list of H7AN

Ratings/Specifications
Dimensions
Input connection diagram
Input/Output Mode Setting

Ratings/Specifications

As of February 2, 2019


Function		1 Stage Preset Counter
Preset stages		1 step
Rated supply voltage		100 to 240 VAC 50/60 Hz
Operating voltage range		85% to 110% of the power supply voltage
Power consumption		AC: Approx.10 VA (at 100 VAC)
External power supply		12 VDC ±10% 80 mA (permissible ripple: 5%(p-p) Max.)
Counter	Count range	0 to 99
	Max. counting speed	30 Hz (ON/OFF ratio 1:1)
	Minimum input signal width	16.7 ms
	Input mode	Increment/decrement (UP/DOWN A (command input), UP/DOWN B (individual input), UP/DOWN C (quadrature input), UP/DOWN D (command input), UP/DOWN E (individual input) or UP/DOWN F (quardature input))
	Output modes	N/F/C/R/K/P/Q
	Reset system	External, manual, automatic and power reset (when set the SW3 for No memory backup)
Input	Input signal	CP1, CP2, Reset
	Input method	Voltage input
	No-voltage input (Contact input）	Use a contact which can adequately switch 2.5 mA at 12 V.
	Voltage input	Hight level: 5 to 30 VDC Low level: 5 to 30 VDC Input resistance: Approx. 4.7 kΩ
Reset time	External reset	20 ms
	Manual reset	20 ms
	Reset time after completion of reset signal	50 ms
	Automatic reset	100 to 1000 ms (C, R, P and Q mode)
	Power reset	500 ms
	Reset time after power on	50 ms
Control output	Contact output	Contact form: SPDT Switching capacities: 3 A at 250 VAC, resistive load (cos phi=1) Minimum applicable load: 10 mA at 5 VDC (failure level:P reference value) Contact resistance: 100 mΩ max. (default value) with 1 A at 5 VDC using a fall-of potential method
Control output	Solid-state output	Transistor output (NPN open collector) Switching capacities: 30 VDC max., 100 mA max. Output resistance: 1.5 kΩ
Display	Display method	7-segment LED
	Digits	2 digit
	Character height	10 mm (Red)
	Zero suppression	Non-volatile memory
Key protection		Not provided
Memory backup methods		Method: Non-volatile memory、Number of rewite: 1,000,000 operations min.
Surrounding air temperature		Operating: -10 to 55℃ Storage: -25 to 65℃
Ambient humidity		Operating: 35 to 85%
Insulation resistance		Between current carrying terminals and exposed non-current carrying metal parts: 100 MΩ min. (at 500 VDC) Between non-continuous contacts: 100 MΩ min. (at 500 VDC)
Dielectric withstand voltage		Between current carrying terminals and exposed non-current carrying metal parts: 2000 VAC 50/60 Hz 1 min Between non-continuous contacts: 750 VAC 50/60 Hz 1 min
Impulse withstand voltage		Between power terminals: 6.0 kV Between current carrying terminals and exposed non-current carrying metal parts: 6.0 kV
Noise immunity		Between power terminals: ±2 kV Between input terminals: ±500 V Square-wave noise by noise simulator
Vibration resistance		Destruction: 10 to 55 Hz, 0.375 mm single amplitude each in 3 directions for 2 h Malfunction: 10 to 55 Hz, 0.25 mm single amplitude each in 3 directions for 10 min
Shock resistance		Destruction: 300 m/s2 , 3 times each in 6 directions Malfunction: 100 m/s2 , 3 times each in 6 directions
Life expectancy		Electrical: 100,000 operations min. (3 A at 250 VAC resistive load) Mechanical: 10 million operations min.
External connection method		Screw terminal
Case color		Light gray (Munsell 5Y8/1)
Accessories		Mounting bracket
Weight		Approx. 360 g