Omron H7ET-NV-B

CSM_H7E_-N_DS_E_9_3
1
Self-powered Totalizer
New H7E
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
Contents
Self-powered Totalizers
H7EC..................................................................................................................... 2
H7ET ..................................................................................................................... 9
H7ER..................................................................................................................... 16
H7E@-N@P ........................................................................................................... 22
Common to All Totalizers
Accessories........................................................................................................... 27
Precautions ........................................................................................................... 29
New H7E
Total Counter
• 8-digit
Time Counter Tachometer
New H7EC New H7ET New H7ER New H7E@-N@P
PCB-mounting Counter
• Total Counter (8-digit)
• Time Counter (999999.9h)
• 999999.9h/
3999d23.9h
• 999h59min59s/
9999h59.9min
• 1,000 s
-1
with
1 pulse/rev. encoder
• 1,000.0 s
-1
with
10 pulse/rev. encoder
• 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

Omron H7ET-NV-B Specifications

General

Brand	Omron
Model	H7ET-NV-B
Category	Cash Counter
Language	English

Summary

New H7 E Series Overview

Compact Economical Totalizer Features

Highlights key features of the H7E series, including display, visibility, and input types.

H7 EC Specifications

H7 EC Operation and Controls

H7 EC Dimensions and Mounting

H7 ET Specifications

H7 ET Operation and Settings

H7 ET Dimensions and Mounting

H7 ER Specifications

H7 ER Operation and Settings

H7 ER Dimensions and Mounting

Unit Dimensions

Shows the external dimensions of the H7ER-N unit and its terminal block.

Panel Cutout and Mounting Brackets

Provides panel cutout dimensions for separate and dense mounting, plus details for flush mounting brackets.

H7 E-NP PCB-mounting Counters

Ordering Information

Lists available PCB-mounting Total and Time Counters by input type and maximum counting speed.

H7 E-NP Specifications

General Specifications

Covers operating mode, mounting, reset, time range, and approvals for PCB-mounting counters.

Ratings

Details supply voltage, count/timer input, reset input, and maximum counting speed for PCB-mounting counters.

H7 E-NP Input and Operation

Input Connections

Operating Modes

Explains the incrementing (up) operation mode for H7EC Total Counter and H7ET Time Counter.

H7 E-NP Dimensions

Unit and PCB Dimensions

Shows external dimensions of H7EC-N□P and H7ET-NP units and DIP terminal details.

PCB Processing Dimensions

Provides dimensions for PCB processing, including the 28-pin IC socket footprint.

Common Precautions and Safety

Safety Warnings and Cautions

Provides critical safety warnings regarding battery handling, voltage application, and operating environment hazards.

Before Use and Input Precautions

Instructions for initial product use, removing insulation sheets, and precautions for input signals.

Mounting Precautions

Guidelines for flush mounting to ensure water-tightness and avoid damage to the unit.

Input and Power Configurations

Multi-voltage Input Wiring

Battery Replacement Procedure

Step-by-step instructions for safely replacing the internal battery without losing settings.

Compliance and PCB-mounting Power

ENIEC Standards Compliance

PCB-mounting Counter Power and Battery