H7EC Datasheet, PDF (1/5 Pages) Omron Electronics LLC – Self-Powered Counters Subminiature Count Totalizers Require No External Power Supply

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