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Subminiature Count Totalizers Require No External Power Supply
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H7EC
Subminiature 48 x 24 mm (1.89 x .94 in) Improved noise immunity Screw terminal and wire-wrap types 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
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s COUNT TOTALIZERS
Operating mode Display Reset system Number of digits UP type LCD digital, 5.1 mm (0.2 in) high External (electrical) reset 7 AC/DC DC voltage input Count input voltage input Max.