H7AN-2DM AC100-240

Digital Counter (DIN 72 × 72)


Electronic Counter, 1 Stage Preset Counter, 72×72×130 mm, Increment or decrement (switchable)

Function 1 Stage Preset Counter
Preset stages 1stages
Rated supply voltage 100 to 240 VAC 50/60 Hz
Digits 2digits
Mounting method Flush mounting
External connection method Screw terminals

Item list of H7AN

  • Ratings/Characteristics
Function1 Stage Preset Counter
Preset stages1stages
Rated supply voltage100 to 240 VAC 50/60 Hz
Operating voltage range85% to 110% of rated supply voltage
Power consumptionApprox. 10 VA (at 100 VAC)
External power supply12 VDC +/- 10% 80 mA (permissible ripple: 5%(p-p) Max.)
Counter (Count range)0~99
Counter (Max. counting speed)30 Hz (Minimum counting input signal width: 16.7 ms (ON/OFF ratio: 1:1))
Counter (Input mode)Increment or decrement (switchable)
Counter (Output modes)N / F / C / R / K / P / Q
Counter One-shot time)0.1 to 1 s variable
Counter (Reset system)External, manual, automatic and power reset (when set the SW3 for No memory backup)
Input signalCP1 / CP2 / Reset
Input methodVoltage input
No-voltage input (Contact input)Use a contact which can adequately switch 2.5 mA at 12 V.
Voltage inputHight level: 5 to 30 VDC
Low level: 0 to 2 VDC
Input resistance: 4.7 kΩ
Minimum input signal widthExternal reset: 20 ms
Manual reset: 20 ms
Automatic reset: 100 to 1000 ms (C, R, P and Q mode)
Control output (Contact output)SPDT
Switching capacity: 3 A at 250 VAC/30 VDC, resistive load (cos phi=1)
Minimum applicable load: 10 mA at 5 VDC (failure level:P reference value)
Control output (Solid-state output)Output type: Transistor output (NPN open collector)
Output resistance: 1.5 kΩ
Switching capacity: 30 VDC Max. 100 mA Max.
Display method7-segment with LED display
Character heightCount value: 10 mm (Red)
Zero suppression: Not equipped
Prescaling functionNot provided
Key protectionNot provided
Teaching functionNot provided
Batch counting functionNot provided
CommunicationsNot provided
Memory backupNon-volatile memory (Number of rewite: 1000000 times min.)
Surrounding air temperatureOperating: -10 to +55 ℃
Storage: -25 to +65 ℃
Ambient humidityOperating: 35 to 85%
Storage: 35 to 85%
Insulation resistance100 MΩ min. (at 500 VDC)
Between current-carrying terminals and exposed non-current-carrying metal parts / Between non-continuous contacts
Dielectric withstand voltageBetween current-carrying terminals and exposed non-current-carrying metal parts:2000 VAC 50/60 Hz for 1 min
Between non-continuous contacts:750 VAC 50/60 Hz for 1 min
Impulse withstand voltageBetween power terminals:6.0 kV
Between current-carrying terminal and exposed non-current -carrying metal parts:6.0 kV
Noise immunityBetween power terminals:+/- 2k V
Between input terminals:+/- 500 V
Square-wave noise by noise simulator (Pulse width: 100 ns/1 us, 1-ns rise)
Static immunity+/- 8 kV (malfunction), +/- 15 kV (destruction)
Vibration resistance (Destruction)10 to 55 Hz with 0.375 mm single amplitude for two hours each in three directions
Vibration resistance (Malfunction)10 to 55 Hz with 0.25 mm single amplitude for ten minutes each in three directions
Shock resistance (Destruction)300 m/s**2 three times each in six directions
Shock resistance (Malfunction)100 m/s**2 two times each in six directions
Mechanical life expectancy10,000,000 operations min.
Electrical life expectancy100,000 operations min. (3 A at 250 VAC, resistive load)
Degree of protectionCase front: JEM IP30
Mounting methodFlush mounting
External connection methodScrew terminals
Case colorLight gray (Munsell 5Y7/1)
AccessoriesMounting bracket 2
WeightApprox. 360 g
  • Input/Output Mode Settings


Digital Counter (DIN 72 × 72)


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