Omron digital counter H7EC

ตัวนับจำนวน Omron H7EC Digital Counter 8หลัก reset ได้ ใส่ถ่าน

฿ 950.00

– ตัวนับจำนวน Omron H7EC Digital Counter 8หลัก

-reset ได้

-ใส่ถ่านใช้ได้นาน ประมาณ 2 ปี

Product Description

ตัวนับจำนวน Omron H7EC Digital Counter 8หลัก reset ได้ ไม่ต้องใช้ไฟ

Compact Economical Totalizer with Hight Visibility Available
with Backlit LCD Display
Omron digital counter H7EC

Datasheet >>


• Large display with 8.6-mm character height.
• Includes new models with backlight for improved visibility in
dimly lit places. (Requires 24-VDC power supply.)
• Black and light-gray cases now available
• PNP/NPN universal DC voltage input types now available
• Battery is replaceable for Totalizer reuse and conservation of
the environment.
• Key-protect switch to prevent faulty reset key operation.
• Dual operation mode.


• Eight-digits, counting range 0 to 99999999.
• Dual input speed : 30 Hz ←→ 1 kHz (except for AC/DC multivoltage input models)

Ordering Information :

Timer input Max. counting speed Display Time range
Light-gray body Black body
PNP/NPN universal DC voltage input 30 Hz ←→ 1kHz (switchable) 7-segment LCD with backlight H7EC-NV-H H7EC-NV-BH
7-segment LCD H7EC-NV H7EC-NV-B
AC/DC multi-voltage input 20 Hz 7-segment LCD H7EC-NFV H7EC-NFV-B
No-voltage input 30 Hz ←→ 1kHz (switchable) 7-segment LCD H7EC-N H7EC-N-B

Specifications :

Item H7EC-NV-❑ H7EC-NFV❑ H7EC-N-❑
Operating mode Up type
Mounting method Flush mounting
External connections Screw terminals, optional Wire-wap Termimals
Reset External / Manual reset
Number of digits 8
Count input PNP / NPN universal DC voltage input AC / DC multi-voltage input No-voltage input
Display 7-segment LCD with or without bocklight, zero suppression (character height : 8.6mm)
Max. counting speed 30 Hz/1 kHz 20 Hz 30 Hz/1 kHz
Case color Light gray or black (-B models)
Attachment Waterproof packing, flush mountimg bracket
Approved standard UL863, CSA C22.2 No.14, Lloyds
Conforms to EN61010-1 / IEC61010-1 (Pollution degree2/overvoltage category III)
Conforms to VDEO106/P100


Item H7ET-NV H7ET-NFV❑-❑ H7ET-N❑-❑
Max. counting speed 30 Hz or 1KHz (Switchable with switch) 20 Hz 30 Hz or 1 KHz
(Switchable with switch)
Minimum signal width 20 Hz: 25ms
30 Hz: 16.7ms
1 KHz: 0.5ms
Reset system External reset and manual reset : Minimum signal width of 20 ms
Terminal screw tightening torque 0.98 N-m max.
Ambient temperature Operating : -10°C to 55°C (with no condensation or icing)
Storage : -25°C to 65°C
(with no condensation or icing)
Ambient humidity Operating : 25% to 85%