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H7EC-N 데이터시트 PDF




Omron에서 제조한 전자 부품 H7EC-N은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 H7EC-N 자료 제공

부품번호 H7EC-N 기능
기능 Self Powered Total Counter
제조업체 Omron
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H7EC-N 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




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H7EC-N 데이터시트, 핀배열, 회로
www.DataSheet4U.com
Self-powered Total Counter
Eight-digits, counting range 0 to 99999999.
Dual input speed: 30 Hz ←→ 1 kHz (except for
AC/DC multi-voltage input models)
New H7EC
Ordering Information
Total Counters
Count input
Max. counting speed
Display
PNP/NPN universal
DC voltage input
30 Hz ←→ 1 kHz
(switchable)
AC/DC multi-voltage
input
No-voltage
20 Hz
30 Hz ←→ 1 kHz
(switchable)
Model Number Legend
H7EC - N -
1 23
7-segment LCD with
backlight
7-segment LCD
7-segment LCD
7-segment LCD
Light-gray body
H7EC-NV-H
Model
Black body
H7EC-NV-BH
H7EC-NV
H7EC-NFV
H7EC-NV-B
H7EC-NFV-B
H7EC-N
H7EC-N-B
1. Count Input
None: No-voltage input
V: PNP/NPN universal DC voltage input
FV: AC/DC multi-voltage input
2. Case Color
None: Light gray
B: Black
3. Display
None: 7-segment LCD without backlight
H: 7-segment LCD with backlight
Accessories (Order Separately)
Lithium Battery
Wire-wrap Terminal (set of two Terminals)
Flush Mounting Adapter
Y92S-36
Y92S-37
26 mm 45 mm
24.8 mm 48.8 mm
Y92F-75
Y92F-77B
5




H7EC-N pdf, 반도체, 판매, 대치품
New H7EC
Nomenclature
www.DataSheet4U.com
Front view
New H7EC
H7EC
Counting speed switch
For all models except for H7EC-NFV-j
If the switch setting is changed, press the
Reset Key on the front panel.
Setting
(see note)
Front panel
Counting speed
30 Hz
(default setting)
Bottom view
Reset Key
Reset the count value. Not operable
under key-protect.
Key-protect Switch
Setting
(see note)
Front panel
Key-protect
OFF
(default setting)
Terminal block
ON
Terminal block
1 KHz
Note: Perform switch setting before mounting to a control panel.
Operation
Operating Modes
H7EC Total Counter
Incrementing Operation
(Up)
Reset
Count input
Full-scale
(Full-scale
–1)
Counting display values
8

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H7EC-N 전자부품, 판매, 대치품
New H7EC
www.DataSheet4U.com
New H7EC
PNP/NPN Universal DC Voltage Input Model Without Backlight
1. Contact Input (Input by a Relay or Switch Contact)
Relay
Relay
Input
Reset
No-voltage Input Model
1. Contact Input (Input by a Relay or Switch Contact)
Relay
Input
Reset
Relay
or Switch
or Switch
or Switch
Terminals 2 and 4 are
internally connected.
or Switch
2. Solid-state Input
Open collector of a
PNP transistor
Open collector of a
PNP transistor
Input
Reset
or Open collector of an
NPN transistor
or Open collector of an
NPN transistor
Note:
1. Use Relays and Switches that have high contact reli-
ability because the current flowing from terminals 1 or
3 is small. It is recommended that OMRON’s G3TA-
IA/ID be used as the SSR.
2. Solid-state Input
(Open Collector Input of an NPN Transistor)
Open collector of an
NPN transistor
Input
Reset
Open collector of an
NPN transistor
Terminals 2 and 4 are
internally connected. or Switch
Note: 1. Terminals 2 and 4 (input circuit and reset circuit) are
functionally isolated.
2. Select input transistors according to the following:
Dielectric strength of the collector y 50 V
Leakage current < 100 µA
AC/DC Multi-voltage Input Model
Relay
Note:
1. Residual voltage in the output section of Proximity
Sensors or Photoelectric Sensors becomes less than
0.5 V because the current flowing from terminals 1 or 3
is small thus allowing easy connection.
2. Select input transistors according to the following:
Dielectric strength of the collector y 50 V
Leakage current < 1 µA
Input
Reset
Relay
or Switch
or Switch
or Open collector of
an NPN transistor
Note: Select input transistors according to the following:
Dielectric strength of the collector y 50 V
Leakage current < 1 µA
11

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