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> omron H7EC-n compact total counter japan made #0204
omron H7EC-n compact total counter japan made #0204
One New OMRON H7EC-N Compact Total Counter
Minimum counting input signal width: 16.7 ms(ON/OFF ratio: 1:1)/0.5 ms(ON/OFF ratio: 1:1)
No-voltage input (No-contact input)
Short-circuit (ON) impedance: 10 kOhm max.
Residual voltage: 0.5 V max. (Actual performance 1.0 V)
Open circuit impedance: 750 kOhm min.
Count value: 8.6 mm (Black) Zero suppression: Equipped
For 7 years min. (with continuous input at 25CEL)
Operating: -10 CEL to +55CEL (With no icing or condensation)
Storage: -25 CEL to +65CEL (With no icing or condensation)
Between current-carrying terminals and exposed non-current-carrying metal parts
Between current-carrying terminals and exposed non-current-carrying metal parts: 1000 VAC 50/60 Hz for 1 min
Between current-carrying terminal and exposed non-current -carrying metal parts: 4.5 kV
Between count input terminals: +-500 V
Between reset terminals: +-500 V
Square-wave noise by noise simulator (Pulse width: 100 ns/1 us, 1-ns rise)
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 0.15 mm single amplitude for ten minutes each in three directions
Shock resistance (Destruction)
300 m/s2 three times each in six directions
Shock resistance (Malfunction)
200 m/s2 three times each in six directions
Case front: IP66, NEMA 4 (indoors), and UL Type 4X (indoors)(when using the Y92S-32 Waterproof Packing and Y92F-30 Flush Mounting Adapter)
Applicable standard (EC Directive (Machinery Directive))
Emission Enclosure: EN55011 Group 1 Class B
Immunity ESD: EN61000-4-2 (4 kV contact discharge (level 2);8 kV air discharge (level 3))
Radiated electromagnetic field immunity: EN61000-4-3 (10 V/m (Amplitude-modulated, 80 MHz to 1 GHz) (level 3);10 V/m (Pulse-modulated, 900 MHz +-5 MHz) (level 3))
Immunity Conducted Disturbance: EN61000-4-6 (10 V (0.15 to 80 MHz) (level 3))
Immunity Burst: EN61000-4-4 (2 kV power-line;2 kV I/O signal-line)
Flush mounting adapter, Waterproof rubber packing, Shock Prevention Cover
