Self-Powered Counters
Subminiature Count Totalizers
Require No External Power Supply
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Subminiature 48 x 24 mm (1.89 x .94 in)
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Improved noise immunity
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Screw terminal and wire-wrap types
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H7EC
available
AC, DC, and no-voltage input
Printed circuit board version (H7Eu-P)
Panel adapters for existing cutouts
(order separately from accessories)
Self-powered, 3 V lithium battery
Ordering Information
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COUNT TOTALIZERS
Operating mode
Display
Reset system
Number of digits
UP type
LCD digital, 5.1 mm (0.2 in) high
External (electrical) reset
DC voltage input
No-voltage
contact input
External/Manual reset
6
DC voltage input
No-voltage
contact input
30 cps
H7EC-LM
H7EC-BLM
7
AC/DC
Count input
voltage
input
Max. counting speed* 20 cps
Terminals Wire-wrap
—
Screw
H7EC-FBV
1 kcps
30 cps
1 kcps 30 cps
1 kcps
30 cps
1 kcps
H7EC-V H7EC-VL H7EC
H7EC-L H7EC-VM H7EC-VLM
H7EC-M
H7EC-BV H7EC-BVL H7EC-B H7EC-BL H7EC-BVM H7EC-BVLM H7EC-BM
. For details about matching the counting speed with the appropriate input device, see "Selecting the H7EC Totalizing Counter," located
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in Operation section.
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ACCESSORIES
Description
Panel adapters
Fits 26 x 45 mm (1.02 x 1.77 in.) rectangular cutout
Fits 27.5 x 52.5 mm (1.1 x 2.07 in.) rectangular cutout
Fits 24.8 x 48.8 mm (0.98 x 1.92 in.) rectangular cutout
Part number
Y92F-75
Y92F-76
Y92F-77
OMRON [ OMRON ELECTRONICS LLC ]
