Z-15HQA55-B datasheet, PDF - EEWORLD Datasheet

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Z-15HQA55-B: DescriptionSnap Acting/Limit Switch,; CategoryMechanical and electronic products switch; File Size7MB，28 Pages; ManufacturerOMRON; Websitehttps://www.omron.com

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Z-15HQA55-B Overview

Snap Acting/Limit Switch,

Z-15HQA55-B Parametric

Parameter Name	Attribute value
Maker	OMRON
Reach Compliance Code	unknown
Manufacturer's serial number	Z
Switch type	SNAP ACTING/LIMIT SWITCH

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General-purpose Basic Switch

CSM_Z_DS_E_4_4

Best-selling Basic Switch Boasting

High Precision and Wide Variety

• A large switching capacity of 15 A with high repeat accuracy.

• A wide range of variations in contact form for your selection: basic,

split-contact, maintained-contact, and adjustable contact gap types.

• A series of standard models for micro loads is available.

• A series of molded terminal-type models incorporating safety

terminal protective cover is available.

Be sure to read

Safety Precautions

on page 26 and

Safety Precautions

for All Basic Switches.

For the most recent information on models that have been certified for

safety standards, refer to your OMRON website.

Model Number Structure

Configuration

Basic models

General-purpose

Drip-proof

Without terminal protective cover

With terminal protective cover

Molded terminal

Split-contact models

Maintained-contact models

General-purpose

Refer to page 3.

Refer to page 5.

Refer to page 2.

Refer to page 4.

Basic Models

General-purpose

•

A variety of actuators is available for a wide range of application.

•

The contact mechanism of models for micro loads is a crossbar

type with gold-alloy contacts, which ensures highly reliable

operations for micro loads.

•

Contact Gap:

H2: 0.20 mm (extra-high-sensitivity)

H: 0.25 mm (high-sensitivity, micro voltage current load)

G: 0.5 mm (standard)

E: 1.8 mm (high-capacity)

Split-contact Models

•

This type is identical in construction to the general-purpose basic

switch except that it has two pairs of simultaneous acting contacts

by splitting moving contacts.

•

Since the moving contacts are connected to a common terminal,

either parallel or series connection is possible.

•

Highly reliable micro load switching is ensured if the model is used

as a twin-contact switch.

Maintained-contact Models

•

The maintained-contact type has a reset button at the bottom of the

switch case, in addition to the pushbutton (plunger) located on the

opposite side of the reset button. Use these buttons alternately.

•

Since the Switch has greater pretravel than overtravel, it is suitable

for use in reversible control circuits, manual reset circuits, safety

limit circuits, and other circuits which are not preferable for

automatic resetting. (For further details, refer to individual

datasheets.)

Drip-proof

•

These Switches use a rubber boot on the actuator and adhesive fill

between the case and cover to increase resistance to drips.

•

Models with drip-proof terminal protective covers and molded

terminals with resin filling are also available.

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