H7EC

www.DataSheet4U.com Self-Powered Counters Subminiature Count Totalizers Require No External Power Supply s s s s s s s 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 Ordering Information 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. counting speed* 20 cps 1 kcps 30 cps Terminals Wire-wrap — H7EC-V H7EC-VL Screw H7EC-FBV H7EC-BV H7EC-BVL No-voltage contact input External/Manual reset 6 DC voltage input No-voltage contact input 30 cps H7EC-LM H7EC-BLM 1 kcps 30 cps 1 kcps 30 cps 1 kcps H7EC H7EC-L H7EC-VM H7EC-VLM H7EC-M 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 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 www.DataSheet4U.com H7EC H7EC Specifications s RATINGS Supply voltage Not required (powered by built-in battery) AC/DC volt...