Omron H3CR User Manual

Solid-state Timer H3CR 1
Solid-state Timer
H3CR
DIN 48 × 48-mm Multifunctional Timer Series
• Conforms to EN61812-1 and IEC60664-1 4 kV/2 for Low
Voltage, and EMC Directives.
• Approved by UL and CSA.
• Lloyds/NK approvals.
• Six-language instruction manual provided.
■ Broad Line-up of H3CR Series
Contents
Solid-state Timer
H3CR-A........................................................................................................................................... 2
H3CR-F........................................................................................................................................... 24
H3CR-G .......................................................................................................................................... 30
H3CR-H .......................................................................................................................................... 37
Common to ALL Timers
Operation ........................................................................................................................................ 45
Accessories..................................................................................................................................... 47
Safety Precautions.......................................................................................................................... 51
H3CR
Multifunctional Timer Twin Timer Star-delta Timer Power OFF-delay Timer
H3CR-GH3CR-F
Note: H3CR-AS, H3CR-A8S: Transistor output models
11-pin model
8-pin model
11-pin model
8-pin model
8-pin model
8-pin model
11-pin model
H3CR-A
H3CR-A
H3CR-AS
H3CR-AP
H3CR-A8
H3CR-A8S
H3CR-A8E
8-pin with
instantaneous
contact output
model
H3CR-F
H3CR-FN
H3CR-F-300
H3CR-FN-300
H3CR-F8
H3CR-F8N
H3CR-F8-300
H3CR-F8N-300
H3CR-G8L
H3CR-G8EL
H3CR-HRL
H3CR-H8L
H3CR-H8RL
H3CR-H
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions
or comments. Refer to Warranty and Application Considerations (page 52), and Safety Precautions (page 22, 44, 51).

Omron H3CR Specifications

General

Output Type	Relay
Time Range	0.05 seconds to 300 hours
Contact Form	SPDT
Number of Pins	8
Operating Temperature	-10°C to 55°C
Storage Temperature	-25°C to 65°C
Operating Voltage	12-240V AC/DC

Summary

Solid-state Timer H3CR Series Introduction

DIN 48 × 48-mm Multifunctional Timer Series

Details on the DIN 48x48mm Multifunctional Timer Series, including compliance and approvals.

Broad Line-up of H3CR Series

H3CR-A Multifunctional Timer: Model Details

DIN 48 × 48-mm State-of-the-art Multifunctional Timer Features

Features and benefits of the H3CR-A series DIN 48x48mm multifunctional timer.

Model Number Structure Explained

Explanation of the H3CR-A model number components and their meanings.

H3CR-A Ordering Information

List of Available H3CR-A Models

Detailed list of available H3CR-A models with specifications like output, input type, and time range.

H3CR-A Characteristics

Operating Time and Setting Accuracy

Accuracy specifications for operating time and setting error.

H3CR-A Connections and I/O Functions

I/O Functions Overview

Description of input and output functions for H3CR timers.

H3CR-A I/O Function Details

Input Signal Functions

Control Output Function

H3CR-A Terminal Arrangement

H3CR-A/-AS Input Connections

No-voltage and Contact Input Details

H3CR-AP Input Connections

Voltage Input Details

H3CR-A Operation Timing Charts (Part 1)

Modes A, B, B2, C Timing

Timing charts for ON-delay, Flicker modes, and Signal ON/OFF-delay.

H3CR-A Operation Timing Charts (Part 2)

Modes D, E, G, J Timing

Timing charts for Signal OFF-delay, Interval, and One-shot modes.

H3CR-A8/-A8S Operation Timing Charts

H3CR-A8E Operation Timing Charts

Modes A, B2, E, J Timing

Timing charts for ON-delay, Flicker ON start, Interval, and One-shot modes.

H3CR-A Dimensions

H3CR-A Safety Precautions (Part 1)

Power Supplies

Precautions regarding power supply connection and isolation.

Input/Output Precautions

Precautions for connecting input and output circuits.

H3CR-A Safety Precautions (Part 2)

Input and Power Supply Circuit Wiring

Wiring precautions for input and power supply circuits.

H3CR-F Twin Timers: Introduction and Models

DIN 48 × 48-mm Twin Timers Overview

Overview of H3CR-F series DIN 48x48mm twin timers, features and models.

List of H3CR-F Models

Available H3CR-F twin timer models and their specifications.

H3CR-F Connections and Operation

Block Diagrams, I/O Functions, and Terminal Arrangement

Internal circuits, I/O functions, and terminal connections for H3CR-F timers.

H3CR-F Operation and Nomenclature

H3CR-F Dimensions

H3CR-G Star-delta Timer: Introduction and Models

DIN 48 × 48-mm Star-delta Timer Overview

List of H3CR-G Models

H3CR-G Connections and Life-test Curve

H3CR-G I/O Functions and Terminal Arrangement

Terminal Arrangement

Wiring diagrams for H3CR-G8L and H3CR-G8EL models.

H3CR-G Operation and Nomenclature

Operation Timing Chart

H3CR-G Dimensions

H3CR-H Power OFF-delay Timer: Introduction and Models

DIN 48 × 48-mm Power OFF-delay Timer Overview

Model Number Structure

Explanation of H3CR-H model number components and their meanings.

List of H3CR-H Models

H3CR-H Connections and Life-test Curve

Block Diagrams

I/O Functions

H3CR-H Terminal Arrangement

H3CR-H Operation and Timing Chart

Timing Chart

H3CR-H Nomenclature and Dimensions

Nomenclature

Dimensions

H3CR-H Safety Precautions

Power Supplies and Wiring Precautions

Precautions regarding power supply, wiring, and inductive voltage influence.

Operation and Input/Output Precautions

General Safety Precautions

Precautions for Safe and Correct Use

General safety precautions for using H3CR timers in various environments and correct usage.

EN61812-1 Conformance and Other Precautions