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Omron H3BA-N User Manual

Omron H3BA-N
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Solid-state Timer H3BA-N 1
Solid-state Timer
H3BA-N
Solid-state Timer with Valuable Multiple-time
Ranges and Multiple-operating Modes
Handles a wide range of applications through six operating
modes.
With H3BA-N8H models, the output type can be switched
between time-limit DPDT and time-limit SPDT + instantaneous
SPDT using a selector.
Setting rings (order separately) to enable consistent settings
and to limit the setting range.
Panel Covers (order separately) to enable various panel
designs.
Conforms to LR and approved by UL and CSA.
RC
Broad Line-up of H3B@-N Series
H3B@-N
Multi-functional Timer
H3BA-N
H3BA-N8H
Twin Timer Star-delta Timer
H3BG-N8
H3BG-N8H
Power OFF-delay Timer
H3BH-N8
H3BH-NH3BG-NH3BF-NH3BA-N
Note: Refer to the H3BF-N/BG-N/BH-N Datasheet (Cat. No. L094-E1-1) for details.
11-pin model
8-pin with
instantaneous
contact output
and time-limit
output
8-pin with
instantaneous
contact output
H3BF-N8
8-pin model 8-pin model8-pin model
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 20),
and Safety Precautions (page 16).
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Omron H3BA-N Specifications

General IconGeneral
TypeDigital Timer
Input Voltage100-240 VAC
Output TypeRelay
Supply Voltage100-240 VAC
Contact OutputSPDT
Number of Pins8
Power Supply Voltage100-240 VAC
Mounting TypeDIN Rail
Operating Temperature-10°C to 55°C
Storage Temperature-25°C to 65°C (with no icing or condensation)

Summary

H3B-N Series Product Lineup

Multi-functional Timer (H3BA-N)

Overview of the H3BA-N, a multi-functional timer with various operating modes.

Twin Timer (H3BF-N)

Introduction to the H3BF-N, a timer designed for twin timing applications.

Star-delta Timer (H3BG-N)

Details the H3BG-N, a timer specifically for star-delta motor starting.

Power OFF-delay Timer (H3BH-N)

Description of the H3BH-N, a timer that operates on power OFF delay.

Model Number Structure and Ordering Information

Model Number Legend

Explains the coding system used for H3BA-N model numbers.

Available Models List

Catalog of H3BA-N timer models, categorized by output and supply voltage.

Orderable Accessories

Lists optional accessories that can be ordered separately.

Timer Specifications

General Specifications

Details operating modes, pin/input/output types, mounting, and approvals.

Time Range Specifications

Covers available time units (sec, min, hrs) and setting range options.

Electrical Ratings

Specifies supply voltage, operating range, power consumption, and output contact ratings.

Technical Characteristics

Performance Characteristics

Details accuracy, setting error, reset time, and voltage/temperature influence.

Environmental & Durability Characteristics

Covers insulation, dielectric strength, noise/static immunity, vibration, and shock resistance.

Life Expectancy & Physical Attributes

Specifies mechanical/electrical life, case color, enclosure ratings, and weight.

Operation and Functional Diagrams

Block Diagrams

Internal functional block diagrams for H3BA-N and H3BA-N8H models.

Input/Output Functions

Describes input signals (Start, Reset, Gate) and control output operation.

Basic Setting Procedures

Selector Operation Guide

How to set operating mode, output type, time unit, and time range selectors.

Setting the Desired Time

Instructions for using the time setting knob to adjust the timer's duration.

Using the Setting Ring

Setting a Specific Time Value

Guide to using Time Setting Ring A for accurate time setting.

Limiting the Setting Range

Using Time Setting Rings B/C to define time range limits.

Timing Charts Part 1 (H3BA-N)

H3BA-N Operating Modes A-C Timing

Timing diagrams illustrating H3BA-N operating modes A, B, B2, and C.

Timing Charts Part 2 (H3BA-N)

H3BA-N Operating Modes D-E & Gate Signal Timing

Timing diagrams for H3BA-N modes D, E, and Gate Signal input operation.

Timing Charts Part 3 (H3BA-N8H)

H3BA-N8H Output Type Timing

Timing charts for H3BA-N8H with Type A and Type H output configurations.

Product Dimensions

Basic Unit Dimensions

Overall dimensions for H3BA-N and H3BA-N8H timer units.

Dimensions with Accessories

Dimensions illustrating use with set rings and flush mounting adapters.

Mounting Dimensions and Options

Flush Mounting Adapter Dimensions

Dimensions for Y92F-70 and Y92F-71 flush mounting adapters.

Track and Socket Mounting Dimensions

Dimensions for track mounting and flush mounting socket configurations.

Timer Accessories

Mounting Sockets

Details P2CF (front) and P3G (back) connecting sockets for mounting.

Mounting Tracks

Information on PFP series mounting tracks for DIN rail installation.

Additional Timer Accessories

Panel Mounting Components

Includes end plates, spacers, protective covers, and panel covers.

Setting Aids

Covers time setting rings and hold-down clips for improved usability.

Installation Procedures

Terminal Arrangements

Wiring diagrams showing terminal layouts for H3BA-N and H3BA-N8H models.

Input Connection Methods

No-voltage Input Configurations

Explains no-contact and contact input wiring methods.

Input Signal Level Specifications

Defines signal levels and impedance for various input types.

Safety and Precautions

General Safety Warnings

Crucial safety advice regarding electric shock, burns, fires, and handling.

Precautions for Correct Use

Guidance on setting changes, power connection, and input/output usage.

Operational Guidance

Time Setting and Accuracy Advice

Tips on setting time, accuracy considerations, and model selection.

Handling and Maintenance Notes

Covers dielectric testing, inductive loads, time-up conditions, and service life.

Mounting Methods

Surface and Socket Mounting

Details surface mounting and P2CF socket vertical mounting procedures.

Installation and Removal

Socket and Panel Mounting

Steps for PL socket securing and panel mounting with adapters.

Dismounting Procedures

Instructions for removing the timer from surface and panel mounts.

Warranty and Application Information

Warranty and Liability Limitations

OMRON's warranty terms, liability limits, and disclaimers.

Application Suitability and Performance

Guidance on product suitability, programmable products, and performance data.

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