H7EC-NV-B Omron Automation, H7EC-NV-B Datasheet - Page 3
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H7EC-NV-B
Manufacturer Part Number
H7EC-NV-B
Description
Count Totalizer; Self-Powered; 24 VDC (Only for backlight); Digital; LCD 8 count
Manufacturer
Omron Automation
Type
Counterr
Datasheet
1.H7EC-N-B.pdf
(13 pages)
Specifications of H7EC-NV-B
Color, Case
Black
Connection Type
Screw
Counter Type
Self-Powered
Cut Out, Panel
45×22.2 mm
Dielectric Rating
1,000 VAC, 50⁄60 Hz for 1
Digit Height
8.6
Dimensions
48.5mmL×48mmW×35mmH
Display Digit Height
8.6 mm
Display Type
LCD
Frequency, Operating
30 Hz⁄1 kHz
Function
Counter
Input Type
Count
Memory Type
Lithium Battery
Mounting Type
Panel
Number Of Digits
7
Output Type
Digital
Primary Type
Electronic
Range, Measurement
0 to 99999999
Resistance, Insulation
100 M≠ (Min.) @ 500 VDC
Signal, Input
NPN/PNP DC Voltage
Standards
UL Recognized, CSA Certified, CE Marked
Temperature, Operating, Range
-10 to +55 °C
Terminal Type
Screw Terminal
Termination
Screw Terminal
Voltage, Supply
24
Weight
65 g
4-digit Tachometer
1000 RPS (1 Pulse/Rev.), 1000 RPM (60 Pulse/Rev.)
Lead Free Status / Rohs Status
RoHS Compliant part
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
H7EC-NV-BH
Manufacturer:
Omron Electronics Inc-IA Div
Quantity:
135
Specifications
■ General
Note: 1. Separately ordered Wire-wrap Terminals (Y92S-37) are required.
■ Ratings
Note: ON/OFF ratio 1:1
Operating mode
Mounting method
External connections
Reset
Number of digits
Count input
Display
Max. counting speed
Case color
Attachment
Approved standard
Supply voltage
Count input
Reset input
Max. counting
speed (see note)
Minimum signal
width
Reset system
Terminal screw
tightening torque
Ambient tempera-
ture
Ambient humidity Operating 25% to 85%
2. Only PNP/NPN universal DC voltage input models (-H models) have a backlight.
Item
Item
Backlight model: 24 VDC (0.3 W max.)
(only for backlight)
No-backlight model: Not required
(powered by built-in battery)
High (logic) level: 4.5 to 30 VDC
Low (logic) level: 0 to 2 VDC
(Input impedance: Approx. 4.7 kΩ)
30 Hz or 1 KHz
(Switchable with switch)
20 Hz: 25 ms
30 Hz: 16.7 ms
1 KHz: 0.5 ms
External reset and manual reset: Minimum signal width of 20 ms
0.98 N·m max.
Operating: –10°C to 55°C (with no condensation or icing)
Storage:
–25°C to 65°C (with no condensation or icing)
H7EC-NV-@H
H7EC-NV-@
Up type
Flush mounting
Screw terminals, optional Wire-wrap Terminals (see note 1)
External/Manual reset
8
PNP/NPN universal DC voltage in-
put
7-segment LCD with or without backlight, zero suppression (character height: 8.6 mm) (see note 2)
30 Hz/1 kHz
Light gray or black (-B models)
Waterproof packing, Y92F-34 Flush Mounting Bracket
UL863, CSA C22.2 No.14, Lloyds
Conforms to EN61010-1/IEC61010-1 (Pollution degree2/overvoltage category III)
Conforms to VDE0106/P100
H7EC-NV-@H
H7EC-NV-@
Not required (powered by built-in battery)
High (logic) level: 24 to 240 VAC/VDC,
50/60 Hz
Low (logic) level: 0 to 2.4 VAC/VDC, 50/
60 Hz
No voltage input
Maximum short-circuit impedance:
10 kΩ max.
Short-circuit residual voltage: 0.5 V max.
Minimum open impedance: 750 kΩ min.
20 Hz
AC/DC multi-voltage input
20 Hz
H7EC-NFV-@
H7EC-NFV-@
No voltage input
Maximum short-circuit impedance:
10 kΩ max.
Short-circuit residual voltage: 0.5 V max.
Minimum open impedance: 750 kΩ min.
30 Hz or 1 KHz
(Switchable with switch)
No-voltage input
30 Hz/1 kHz
H7EC-N-@
H7EC-N-@
New H7EC
3