Self-powered Totalizer New H7E CSM H7E -N DS E 9 2 Compact Economical Totalizer with High Visibility Available with Backlit LCD Display 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. Front face compatible with NEMA4/IP66. Short body, all models have a depth of 48.5 mm. Finger protection terminal block conforms to VDE0106, Part100. Conforms to UL, CSA, and CE marking. Conforms to EN61010-1 (pollution degree 2/overvoltage category III.) Conforms to EMC standards and EN61326, thus allowing use in residential, commercial and light- and heavy-industry environ- ments. Six-language instruction manual provided. PCB-mounting models available. (Requires 3-V power supply.) Broad Line-up of the New H7E Series New H7E New H7EC New H7ET New H7ER New H7E -N P Total Counter Time Counter Tachometer PCB-mounting Counter 8-digit Total Counter (8-digit) 999999.9h/ -1 1,000 s with Time Counter (999999.9h) 3999d23.9h 1 pulse/rev. encoder 999h59min59s/ -1 1,000.0 s with 9999h59.9min 10 pulse/rev. encoder -1 1,000 min with 60 pulse/rev. encoder -1 10,000 min with 60 pulse/rev. encoder -1 1,000.0 min with 600 pulse/rev. encoder Contents Self-powered Totalizers H7EC..................................................................................................................... 2 H7ET ..................................................................................................................... 9 H7ER..................................................................................................................... 16 H7E -N P ........................................................................................................... 22 Common to All Totalizers Accessories........................................................................................................... 27 Precautions ........................................................................................................... 29 1Self-powered Total Counter New H7EC Eight-digits, counting range 0 to 99999999. Dual input speed: 30 Hz 1 kHz (except for AC/DC multi- voltage input models) For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Model Number Structure Model Number Legend Note: Some configurations are not available. H7EC - N - 12 3 1. Count Input 3. Display None: No-voltage input None: 7-segment LCD without backlight V: PNP/NPN universal DC voltage input H: 7-segment LCD with backlight FV: AC/DC multi-voltage input 2. Case Color None: Light gray B: Black Note: Estimates can be provided for coatings and other specifications that are not given in the datasheet. Ask your OMRON representative for details. Ordering Information Total Counters Count input Max. counting speed Display Model Light-gray body Black body PNP/NPN universal DC 30 Hz 1 kHz 7-segment LCD with H7EC-NV-H H7EC-NV-BH voltage input (switchable) backlight (4.5 to 30 VDC) 7-segment LCD H7EC-NV H7EC-NV-B AC/DC multi-voltage input 20 Hz 7-segment LCD H7EC-NFV H7EC-NFV-B (24 to 240 VAC/VDC) No-voltage 30 Hz 1 kHz 7-segment LCD H7EC-N H7EC-N-B (switchable) Accessories (Order Separately) Name Model Compact Flush Mounting Bracket Y92F-35 Flush Mounting Bracket (See note 1) Y92F-34 Wire-wrap Terminal (set of two Terminals) Y92S-37 Lithium Battery (See note 2) Y92S-36 Waterproof Packing (See note 1) Y92S-32 Note: 1. Provided with H7EC. (Order additional Brackets separately as required.) 2. Built into H7EC. Order replacements using the above model number before the service life expires. 2