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부품번호 | H7EC-N 기능 |
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기능 | Self Powered Total Counter | ||
제조업체 | Omron | ||
로고 | |||
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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
New H7EC
Nomenclature
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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
4페이지 New H7EC
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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
7페이지 | |||
구 성 | 총 13 페이지수 | ||
다운로드 | [ H7EC-N.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
H7EC-B | Self Powered Counters | Omron |
H7EC-BL | Self Powered Counters | Omron |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |