H7AN-E2DM AC100-240

Digital Counter (DIN 72 × 72)

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Preset Counter, 1 step, 72 mm x 72 mm, 2 digit, Increment/decrement, command/individual/quadrature input, Contact and transistor output, Memory backup

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
Terminal arrangement
Input connection diagram
Input/Output Mode Setting

Ratings/Specifications

As of October 26, 2020


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		at 100 VAC: Approx. 10 VA
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
	Minimum input signal width	30 Hz: 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
	Voltage input	Hight level: 5 to 30 VDC Low level: 0 to 2 VDC
	Contact input	Use a contact which can adequately switch 2.5 mA at 12 V.
Reset time	External reset	20 ms
	Manual reset	20 ms
	Reset time after completion of reset signal	50 ms
	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)
Control output	Solid-state 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	Not equipped
Key protection		Not equipped
Memory backup methods		Method: Non-volatile memory, Number of rewite: 1,000,000 operations min., Store data: 10 years
Ambient temperature (Operating)		-10 to 55 ℃ (with no icing)
Ambient temperature (Storage)		-25 to 65 ℃ (with no icing)
Ambient humidity (Operating)		35 to 85% RH
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 operating power supply 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 (pulse width: 100 ns, 1-ns rise)
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 5Y7/1)
Accessories		Mounting Bracket
Weight		Approx. 360 g