H7AN

Digital Counter (DIN 72 × 72)

H7AN

A DIN 72 x 72 mm Best-selling Counter

* Information in this page is a reference that you created on the basis of information in the product catalog before the end of production, may be different from the current situation, such as goods for / supported standards options / price / features of the product. Before using, please check the compatibility and safety system.

last update: July 5, 2019

Preset Counters

Incrementing/Decrementing Counters

Operating method			Incrementing and decrementing (selectable with DIP switch)
Mounting method			Flush mounting
Operation modes			N, F, C, R, K, P, Q (selectable with rotary DIP switch)
Input signal method (Count and reset inputs)			Contact and transistor input voltage (H and L)
Control output			1-stage counters: Contact (SPDT) and transistor output (H and L output switchable) 2-stage counters: Contact (SPST-NO) and transistor output (H and L output switchable)
Set value read			Continuous mode
Memory backup			No	Yes/No (Selectable using DIP switch)
Display			Yes (10-mm high 7-segment LED, Up indicator)	Yes (10-mm high 7-segment LED, Up indicator)
Models	2 digits	1 stage	H7AN-2D	H7AN-2DM
	4 digits	1 stage	H7AN-4D	H7AN-4DM
	4 digits	2 stages	H7AN-W4D	H7AN-W4DM

Reversible Counters

Operating method			Reversible (selectable with rotary DIP switch) between 0 and the set value Incrementing/decrementing A/D (command inputs) Incrementing/decrementing B/E (individual inputs) Incrementing/decrementing C/F (phase difference inputs)
Mounting method			Flush mounting
Operation modes			N, F, C, R, K, P, Q (selectable with rotary DIP switch)
Input signal method (Count, reset input)			Contact and transistor input voltage (H and L)
Control output			1-stage counters: Contact (SPDT) and transistor output (H and L output switchable) 2-stage counters: Contact (SPST-NO) and transistor output (H and L output switchable)
Set value read			Continuous mode
Memory backup			No	Yes/No (Selectable using DIP switch)
Display			Yes (10-mm high 7-segment LED, Up indicator)
Models	2 digits	1 stage	H7AN-E2D	H7AN-E2DM
	4 digits	1 stage	H7AN-E4D	H7AN-E4DM
	4 digits	2 stages	H7AN-WE4D	H7AN-WE4DM

Incrementing, Decrementing, and Reversible Counters

Operating method			Incrementing, decrementing, and reversible (UP/DOWN A to F) (selectable with rotary DIP switch)
Mounting method			Flush mounting
Operation modes			N, F, C, R, K, P, Q (selectable with rotary DIP switch)
Input signal method (Count, reset input)			Contact and transistor input voltage (H and L)
Control output			1-stage counters: Contact (SPDT) and transistor output (H and L output switchable) 2-stage counters: Contact (SPST-NO) and transistor output (H and L output switchable)
Set value read			Continuous mode, Reset mode (selectable)
Memory backup			No	Yes/No (Selectable using DIP switch)
Display			Yes (8-mm high 7-segment LED, Up indicator)
Models	6 digits	1 stage	H7AN-R6D	H7AN-R6DM
	6 digits	2 stage	H7AN-RW6D	H7AN-RW6DM
	8 digits	1 stages	H7AN-R8D	H7AN-R8DM

Totalizing Counters

Incrementing/Decrementing Counters

Operating method		Incrementing and decrementing (selectable with DIP switch)
Mounting method		Flush mounting
Input signal method (Count, reset input)		Contact and transistor input voltage (H and L)
Memory backup		No	Yes/No (Selectable using DIP switch)
Display		Yes (10-mm high 7-segment LED)
Models	4 digits	H7AN-T4	H7AN-T4M

Reversible Counters

Operating method		Reversible (selectable with rotary DIP switch) between 0 and the full scale Incrementing/decrementing A/D (command inputs) Incrementing/decrementing B/E (individual inputs) Incrementing/decrementing C/F (phase difference inputs)
Mounting method		Flush mounting
Input signal method (Count, reset input)		Contact and transistor input voltage (H and L)
Memory backup		Yes/No (Selectable using DIP switch)
Display		Yes (10-mm high 7-segment LED)
Models	4 digits	H7AN-ET4M

Incrementing, Decrementing, and Reversible Counters

Operating method		Incrementing, decrementing, and reversible (UP/DOWN A to F)
Mounting method		Flush mounting
Input signal method (Count, reset input)		Contact and transistor input voltage (H and L)
Memory backup		No	Yes/No (Selectable using DIP switch)
Display		Yes (8-mm high 7-segment LED)
Models	6 digits	H7AN-RT6	H7AN-RT6M
Models	8 digits	---	H7AN-RT8M

Ratings

Rated supply voltage	100 to 240 VAC, 50/60 Hz (common use); 12 to 24, 48, 100 VDC *1
Operating voltage range	85% to 110% of rated voltage
Power consumption	Approx. 10 VA (240 VAC at 50 Hz); Approx. 5 W (at 24 VDC) *2
Max. counting speed of CP1 and CP2	2-digit counters: 30 Hz 4-digit counters: 30 Hz or 5 kHz 6- or 8-digit counters: 30 Hz or 5 kHz Minimum signal width (with ON/OFF ratio of 1:1): 30 Hz: 16.7 ms, 5 kHz: 0.1 ms H: 4.5 to 30 VDC, L: 0 to 2 VDC
Reset	Power supply reset (except for H7AN Counter with suffix "-M"): Minimum power-OFF time: 0.5 s with a reset time of 0.05 s after power-ON. External, manual, reset signal time: 0.02 s Reset time after completion of reset signal: 0.05 s Automatic reset *3
Control output	Contacts: 3 A at 250 VAC, resistive load (cosφ = 1) No-contacts: 100 mA max. at 30 VDC max., open collector
Min. applicable load	10 mA at 5 VDC (p level reference value)
External power supply	80 mA, 12 VDC ±10% (contains 5% ripple max.)
Ambient temperature	Operating: -10°C to 55°C (with no icing) Storage: -25°C to 65°C (with no icing)
Ambient humidity	35% to 85%
Case color	Light gray (Munsell 5Y7/1)

*1. The ripple is 20% max.
*2. There is an inrush current of 14 A at 240 VAC for approximately 0.6 ms, 15 A at 12 to 24 VDC for 2 ms, 5 A at 48
VDC for 3 ms, or 8 A at 100 VDC for 2 ms immediately after power-ON.
*3. Only preset counters can be automatically reset.

Characteristics

Insulation resistance	100 MW min. (at 500 VDC) (between current-carrying terminal and exposed non-current- carrying metal parts, and between non-continuous contacts)
Dielectric strength	2,000 VAC, 50/60 Hz for 1 min (between current-carrying terminal and exposed non- current carrying metal parts) 750 VAC, 50/60 Hz for 1 min (between non-continuous contacts)
Impulse withstand voltage	6 kV (between power terminals), 6 kV (between current-carrying terminal and exposed non-current-carrying metal parts)
Noise immunity	±2 kV between power terminals (±480 V for models with 12 to 24 VDC) ±500 V between input terminals Square-wave noise by noise simulator (pulse width: 100 ns, 1-ns rise)
Vibration resistance	Destruction:10 to 55 Hz, 0.75-mm double amplitude Malfunction:10 to 55 Hz, 0.5-mm double amplitude
Shock resistance	Destruction: 300 m/s² Malfunction: 100 m/s²
Life expectancy	Mechanical: 10,000,000 operations min. Electrical: 100,000 operations min. (3 A at 250 VAC, resistive load)
Memory backup storage method *	Non-volatile memory (Number of writes: 1 million times, Data retention: 10 years)
Weight	Approx. 360 g

* This applies only to the models ending with -M.

Applicable Standards

Approved safety standards	UL508/CSA C22.2 No. 14 EN 61010-1 (IEC 61010-1): Pollution degree 2/overvoltage category II
EMC	(EMI) EN61326 Emission Enclosure: EN 55011 Group 1 class A Emission AC mains: EN 55011 Group 1 class A (EMS) EN61326 Immunity ESD: EN 61000-4-2 Immunity RF-interference: EN 61000-4-3 Immunity Conducted Disturbance: EN 61000-4-6 Immunity Burst: EN 61000-4-4 Immunity Surge: EN 61000-4-5 Immunity Voltage Dip/Interruption: EN 61000-4-11

last update: July 5, 2019

Product Category

Control Components
- Counters
  - Discontinued
    - H7AN

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