Proyecto

Self-powered Totalizer

New H7E
CSM_H7E_-N_DS_E_8_1

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 nowavailable. • 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 (pollutiondegree 2/overvoltage category III.) • Conforms to EMC standards and EN61326, thus allowing use in residential, commercial and light- and heavy-industry environments. • 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
• 8-digit

TimeCounter
• 999999.9h/ 3999d23.9h • 999h59min59s/ 9999h59.9min

Tachometer
• 1,000 with 1 pulse/rev. encoder • 1,000.0 s-1 with 10 pulse/rev. encoder s-1 • 1,000 min-1 with 60 pulse/rev. encoder • 10,000 min-1 with 60 pulse/rev. encoder • 1,000.0 min-1 with 600 pulse/rev. encoder

PCB-mounting Counter

• Total Counter (8-digit) • Time Counter (999999.9h)

Contents
Self-powered TotalizersH7EC..................................................................................................................... H7ET ..................................................................................................................... H7ER..................................................................................................................... H7E@-N@P........................................................................................................... 2 9 16 22 27 29

Common to All Totalizers
Accessories ........................................................................................................... Precautions ...........................................................................................................

1

Self-powered TotalCounter

New H7EC
• Eight-digits, counting range 0 to 99999999. • Dual input speed: 30 Hz ←→ 1 kHz (except for AC/DC multivoltage input models)

Model Number Structure
■ Model Number Legend
Note: Some configurations are not available.

H7EC - N
1

2 3

1. Count Input None: No-voltage input V: PNP/NPN universal DC voltage input FV: AC/DC multi-voltage input 2. Case Color None: Light grayB: Black

3. Display None: 7-segment LCD without backlight H: 7-segment LCD with backlight

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 PNP/NPN universal DC voltage input (4.5 to 30 VDC) Max. counting speed 30 Hz ←→ 1 kHz (switchable)Display Light-gray body 7-segment LCD with backlight 7-segment LCD 7-segment LCD 7-segment LCD H7EC-NV-H H7EC-NV H7EC-NFV H7EC-N Model Black body H7EC-NV-BH H7EC-NV-B H7EC-NFV-B H7EC-N-B

AC/DC multi-voltage input 20 Hz (24 to 240 VAC/VDC) No-voltage 30 Hz ←→ 1 kHz (switchable)

■ Accessories (Order Separately)
Name Compact Flush Mounting Bracket Flush Mounting Bracket (See note 1) Wire-wrapTerminal (set of two Terminals) Lithium Battery (See note 2) Waterproof Packing (See note 1) Y92F-35 Y92F-34 Y92S-37 Y92S-36 Y92S-32 Model

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

New H7EC

Specifications
■ General
Item Operating mode...