No comment |
H7EC-NV DC24V OMRON Counter NEWOMRON Counter H7EC-NV DC24V
Product Description:
48*24 mm , Totalizing Counter , 8 Digits , No-Voltage Input
Specifications:
Function
Total Counter
Rated supply voltage
Not required External supply voltage(powered by built-in battery)
Counter (Count range)
0 to 99999999
Counter (Max. counting speed)
30 Hz/1 kHz(switching)
Minimum counting input signal width: 16.7 ms(ON/OFF ratio: 1:1)/0.5 ms(ON/OFF ratio: 1:1)
Counter (Input mode)
Increment
Counter (Reset system)
External and manual reset
Input signal
Count input ,Reset
Input method
No-voltage input
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.
Minimum input signal width
External reset: 20 ms
Display method
7-segment transmissive LCD
Digit
8 digit
Character height
Count value: 8.6 mm (Black)
Zero suppression: Equipped
Prescaling function
Not provided
Key protection
Key protect Switch
Teaching function
Not provided
Batch counting function
Not provided
Communications
Not provided
Memory backup
Battery
Battery life
For 7 years min. (with continuous input at 25CEL)
Surrounding air temperature
Operating: -10 to +55 CEL (With no icing or condensation)
Storage: -25 to +65 CEL (With no icing or condensation)
Ambient humidity
Operating: 25% to 85%
Storage: 25% to 85%
Characteristics
Insulation resistance
100 MOhm min. (at 500 VDC)
Between current-carrying terminals and exposed non-current-carrying metal parts
Dielectric withstand voltage
Between current-carrying terminals and exposed non-current-carrying metal parts: 1000 VAC 50/60 Hz for 1 min
Impulse withstand voltage
Between current-carrying terminal and exposed non-current -carrying metal parts: 4.5 kV
Noise immunity
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)
Static immunity
8 kV (malfunction)
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
Degree of protection
Case front: IP66, NEMA 4 (indoors), and UL Type 4X (indoors)(when using the Y92S-32 Waterproof Packing and Y92F-30 Flush Mounting Adapter)
Terminal block: IP20
Applicable standard (UL)
Standard No.: UL863
File number: E67871
Applicable standard (CSA)
Standard No.: CSA C22.2 No.14
File number: LR22310
Applicable standard (VDE)
VDE0106/P100
Applicable standard (LR)
Approved
Applicable standard (EC Directive (Machinery Directive))
EN61010-1
Applicable standard (EC Directive (Low Voltage Directive))
EN61010-1
Applicable standard (EC Directive (EMC Directive))
EMI: EN61326
Emission Enclosure: EN55011 Group 1 Class B
EMS: EN61326
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)
Mounting method
Flush mounting
External connection method
Screw terminals
Case color
Light gray (Munsell 5Y7/1)
Attachment
Flush mounting adapter, Waterproof rubber packing, Shock Prevention Cover
Weight
Approx. 60 g
No comment |