Omron H7ET-NFV-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-NFV-B Specifications

General

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

Summary

Broad Line-up of the New H7 E Series

H7 EC Model Number Structure

H7 EC Ordering Information

Total Counters

Ordering details for Total Counters, including count input, speed, display, and models.

H7 EC Specifications

H7 EC Characteristics

Electrical and Physical Characteristics

Electrical and physical characteristics including insulation, dielectric strength, noise immunity, vibration, shock, EMC, protection, and weight.

H7 EC Connections

H7 EC Operation

Nomenclature and Switches

Identification of H7EC components, counting speed switch, and key-protect switch.

H7 EC Dimensions

H7 ET Model Number Structure

H7 ET Specifications

H7 ET Characteristics

H7 ET Connections

H7 ET Operation

Nomenclature and Display Values

H7 ET Dimensions

H7 ER Model Number Structure

H7 ER Specifications

H7 ER Characteristics

Performance Characteristics

H7 ER Connections

Input Connection Types

Details on transistor input connections for H7ER Tachometer models.

H7 ER Operation

Nomenclature and Settings

H7 ER Dimensions

Model and Mounting Dimensions

Panel Cutout Dimensions

H7 E-NOP Model Number Structure

Model Number Legend

Legend for constructing H7E-NOP model numbers, detailing function and counting speed.

H7 E-NOP Specifications

General Specifications

General specifications for H7E-NOP models, covering operating mode, mounting, input, and approvals.

Ratings

Ratings for H7E-NOP models, including supply voltage, count/timer input, and speed.

Characteristics

H7 E-NOP Connections

Terminal Arrangement

Terminal arrangement diagrams for H7EC-NP and H7ET-NP models.

Power Supply and Battery Connections

Voltage Division of Power Supply Circuit

H7 E-NOP Input Connections

Contact and Solid State Inputs

H7 E-NOP Operation

Operating Modes

Explanation of operating modes for H7EC Total Counter and H7ET Time Counter.

H7 E-NOP Dimensions

Model Dimensions

H7 E Precautions (Common)

Safety Precautions

Safety warnings and cautions for the New H7E, covering battery, voltage, and operating environment.

Usage and Mounting Guidelines

H7 E Battery Replacement

Battery Replacement Procedure

Step-by-step procedure for safely replacing the battery in H7E counters.

H7 E PCB-mounting Counter

Power Supply and Battery Replacement

Guidelines for power supply and battery replacement for PCB-mounting counters.