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H7AN
A 72 x 72 mm (DIN) LED-display Counter with a Wide Range of Features
Data Sheet (483KB)
H7AN Pick up
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 solid-state input voltage (H and L) | |||
| Control output | 1-stage counters: Contact (SPDT) and solid-state output (H and L output switchable) 2-stage counters: Contact (SPST-NO) and solid-state 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 | |
| 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 solid-state input voltage (H and L) | |||
| Control output | 1-stage counters: Contact (SPDT) and solid-state output (H and L output switchable) 2-stage counters: Contact (SPST-NO) and solid-state 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) | |||
| Models | 2 digits | 1 stage | H7AN-E2D | H7AN-E2DM |
| 4 digits | 1 stage | H7AN-E4D | H7AN-E4DM | |
| 2 stages | H7AN-WE4D | H7AN-WE4DM | ||
Incrementing, Decrementing, and Reversible Counters
| Operating method | Incrementing, decrementing, and reversible (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 solid-state input voltage (H and L) | |||
| Control output | 1-stage counters: Contact (SPDT) and solid-state output (H and L output switchable) 2-stage counters: Contact (SPST-NO) and solid-state 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 |
| 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 solid-state 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 solid-state 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-ET4 | H7AN-ET4M |
Incrementing, Decrementing, and Reversible Counters
| Operating method | Incrementing, decrementing, and reversible | ||
| Mounting method | Flush mounting | ||
| Input signal method (Count, reset input) | Contact and solid-state 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 |
| 8 digits | H7AN-RT8 | H7AN-RT8M | |
Ratings
| Rated supply voltage | 100 to 240 VAC, 50/60 Hz (common use); 12 to 24, 48, 100 VDC* |
| 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)** |
| 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*** |
| 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:-10xC to 55xC (with no icing) Storage:-25xC to 65xC (with no icing) |
| Ambient humidity | 35% to 85% |
| Case | Light gray (Munsell 5Y7/1) |
*The ripple is 20% max.
**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.
***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) and ±500 V (between input terminals), square-wave noise by noise simulator |
| 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) |
| Approved standards | UL508, CSA C22.2 No.14 |
| Weight | Approx. 360 g |
Caution: In the interenst of product improvement, specifications are subject to change without notice.
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