Allen-Bradley 1769-ECL Manuale utente

Installation Instructions

Original Instructions

Compact I/O End Caps/Terminators

Catalog Numbers

1769-ECL, 1769-ECR, 1769-ECRK

About the End Caps/Terminators

The 1769 Compact I/O™ controllers, such as the 1769-L32E, require end caps. A 1769-ECR

right end cap, a 1769-ECRK right end cap, or a1769-ECL left end cap terminates the end of the

communication bus. Use this guide to install either end cap.

Topic Page

Summary of Changes 2

1769-ECL Left End Cap 5

1769-ECL Dimensions 5

1769-ECR and 1769-ECRK Right End Cap 6

1769-ECR and 1769-ECRK Dimensions 7

Specifications 8

Environmental Specifications 8

Certifications 9

Additional Resources 9

2Rockwell Automation Publication 1769-IN015D-EN-P - October 2017

Compact I/O End Caps/Terminators

Summary of Changes

This publication contains new and updated information as indicated in the following table.

North American Hazardous Location Approval

Topic Page

1769-ECRK module added Throughout

The following information applies when operating

this equipment in hazardous locations.

Informations sur l’utilisation de cet équipement en

environnements dangereux.

Products marked “CL I, DIV 2, GP A, B, C, D” are suitable for

use in Class I Division 2 Groups A, B, C, D, Hazardous Locations

and nonhazardous locations only. Each product is supplied

with markings on the rating nameplate indicating the

hazardous location temperature code. When combining

products within a system, the most adverse temperature

code (lowest “T” number) may be used to help determine

the overall temperature code of the system. Combinations of

equipment in your system are subject to investigation by the

local Authority Having Jurisdiction at the time of installation.

Les produits marqués “CL I, DIV 2, GP A, B, C, D” ne conviennent

qu'à une utilisation en environnements de Classe I Division 2

Groupes A, B, C, D dangereux et non dangereux. Chaque produit

est livré avec des marquages sur sa plaque d'identification qui

indiquent le code de température pour les environnements

dangereux. Lorsque plusieurs produits sont combinés dans un

système, le code de température le plus défavorable (code de

température le plus faible) peut être utilisé pour déterminer le

code de température global du système. Les combinaisons

d'équipements dans le système sont sujettes à inspection par les

autorités locales qualifiées au moment de l'installation.

WARNING:

Explosion Hazard –

• Do not disconnect equipment

unless power has been removed or

the area is known to be

nonhazardous.

• Do not disconnect connections to

this equipment unless power has

been removed or the area is known

to be nonhazardous. Secure any

external connections that mate to

this equipment by using screws,

sliding latches, threaded

connectors, or other means

provided with this product.

• Substitution of components may

impair suitability for Class I,

Division 2.

• If this product contains batteries,

they must only be changed in an

area known to be nonhazardous.

AVERTISSEMENT:

Risque d’Explosion –

• Couper le courant ou s'assurer que

l'environnement est classé non

dangereux avant de débrancher

l'équipement.

• Couper le courant ou s'assurer que

l'environnement est classé non

dangereux avant de débrancher les

connecteurs. Fixer tous les connecteurs

externes reliés à cet équipement à l'aide

de vis, loquets coulissants, connecteurs

filetés ou autres moyens fournis avec ce

produit.

• La substitution de composants peut

rendre cet équipement inadapté à une

utilisation en environnement de Classe

I, Division 2.

• S'assurer que l'environnement est classé

non dangereux avant de changer les

piles.

Rockwell Automation Publication 1769-IN015D-EN-P - October 2017 3

Compact I/O End Caps/Terminators

Environment and Enclosure

Prevent Electrostatic Discharge

ATTENTION:

This equipment is intended for use in a Pollution Degree 2 industrial environment, in overvoltage

Category II applications (as defined in IEC publication 60664-1), at altitudes up to 2000 meters

(6562 ft) without derating.

This equipment is considered Group 1, Class A industrial equipment according to IEC/CISPR

Publication 11. Without appropriate precautions, there may be potential difficulties ensuring

electromagnetic compatibility in other environments due to conducted as well as radiated

disturbance.

This equipment is supplied as open-type equipment. It must be mounted within an enclosure

that is suitably designed for those specific environmental conditions that will be present and

appropriately designed to prevent personal injury resulting from accessibility to live parts. The

enclosure must have suitable flame-retardant properties to prevent or minimize the spread of

flame, complying with a flame spread rating of 5VA, V2, V1, V0 (or equivalent) if non-metallic.

The interior of the enclosure must be accessible only by the use of a tool. Subsequent sections of

this publication may contain additional information regarding specific enclosure type ratings that

are required to comply with certain product safety certifications.

In addition to this publication, see:

• Industrial Automation Wiring and Grounding Guidelines, for additional installation

requirements, Allen-Bradley publication 1770-4.1.

• NEMA Standards publication 250 and IEC publication 60529, as applicable, for explanations of

the degrees of protection provided by different types of enclosure.

ATTENTION: This equipment is sensitive to electrostatic discharge, which can cause internal

damage and affect normal operation. Follow these guidelines when you handle this equipment:

• Touch a grounded object to discharge potential static.

• Wear an approved grounding wriststrap.

• Do not touch connectors or pins on component boards.

• Do not touch circuit components inside the equipment.

• Use a static-safe workstation, if available.

• Store the equipment in appropriate static-safe packaging when not in use.

4Rockwell Automation Publication 1769-IN015D-EN-P - October 2017

Compact I/O End Caps/Terminators

European Hazardous Location Approval - 1769-ECR, and 1769-ECRK

European Zone 2 Certification (The following applies when the product bears the Ex or EEx Marking)

This equipment is intended for use in potentially explosive atmospheres as defined by European Union Directive 2014/34/EU and

has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of Category 3

equipment intended for use in potentially explosive atmospheres, given in Annex II to this Directive.

Compliance with the Essential Health and Safety Requirements has been assured by compliance with EN 60079-15 and EN 60079-

WARNING:

• This equipment must be installed in an enclosure providing at least IP54 protection when

applied in Zone 2 environments.

• This equipment must be used within its specified ratings defined by Allen-Bradley.

• Do not disconnect equipment unless power has been removed or the area is known to be

nonhazardous.

ATTENTION: This equipment is not resistant to sunlight or other sources of UV radiation.

Rockwell Automation Publication 1769-IN015D-EN-P - October 2017 5

Compact I/O End Caps/Terminators

1769-ECL Left End Cap

1769-ECL Dimensions

118 mm

(4.6 in.)

15 mm

(0.59 in.)

87 mm

(3.43 in.)

6Rockwell Automation Publication 1769-IN015D-EN-P - October 2017

Compact I/O End Caps/Terminators

1769-ECR and 1769-ECRK Right End Cap

Rockwell Automation Publication 1769-IN015D-EN-P - October 2017 7

Compact I/O End Caps/Terminators

1769-ECR and 1769-ECRK Dimensions

32 mm

(1.26 in.)

18 mm

(0.71 in.)

118 mm

(4.65 in.)

85 mm

(3.35 in.)

8Rockwell Automation Publication 1769-IN015D-EN-P - October 2017

Compact I/O End Caps/Terminators

Specifications

Environmental Specifications

Attribute 1769-ECL 1769-ECR, 1769-ECRK

Current draw at 5.1V DC 5 mA

Current draw at 24V DC 0 mA

Operating altitude 2000 m (6562 ft)

North American temp code T3C

IEC temp code — T4

Shipping weight, approx 130 g (0.286 lb)

Enclosure type rating None (open style)

Attribute 1769-ECL 1769-ECR, 1769-ECRK

Operating temperature

IEC 60068-2-1 (Test Ad, Operating Cold)

IEC 60068-2-2 (Test Bd, Operating Dry Heat)

IEC 60068-2-14 (Test Nb, Operating Thermal Shock)

0 > Ta > 60 °C (32 > Ta > 140 °F)

Nonoperating temperature

IEC 60068-2-1 (Test Ab, Unpackaged Nonoperating

Cold)

IEC 60068-2-2 (Test Bb, Unpackaged Nonoperating

Dry Heat)

IEC 60068-2-14 (Test Na, Unpackaged Nonoperating

Thermal Shock)

-40 > Ta > 85 °C (-40 > Ta > 185 °F)

Relative humidity 5…95% noncondensing

Vibration

IEC 60068-2-6 (Test Fc, Operating) 5 g, 10…500 Hz

Operating shock

IEC 60068-2-27 (Test Ea, Unpackaged Shock) DIN rail mount: 20 g; Panel mount: 30 g

Nonoperating shock

IEC 60068-2-27 (Test Ea, Unpackaged Shock) DIN rail mount: 30 g; Panel mount: 40 g

Emissions

CISPR 11 Group 1, Class A

ESD immunity

IEC 61000-4-2 8 kV air discharges

Radiated RF immunity

IEC 61000-4-3

10V/m with 1 kHz sine-wave 80% AM from 80…2700 MHz

10V/m with 200 Hz 50%Pulse 100% AM at 900 MHz

10V/m with 200 Hz 50% Pulse 100% AM at 1890 MHz

Rockwell Automation Publication 1769-IN015D-EN-P - October 2017 9

Compact I/O End Caps/Terminators

Certifications

Additional Resources

These documents contain additional information concerning related products from Rockwell

Automation.

You can view or download publications at http://www.rockwellautomation.com/global/

literature-library/overview.page. To order paper copies of technical documentation, contact your

local Allen-Bradley distributor or Rockwell Automation sales representative.

Certifications(1)

(1) See the Product Certification link at http://www.ab.com for Declarations of Conformity, Certificates, and other certification details.

1769-ECL 1769-ECR, 1769-ECRK

c-UL-us UL Listed for Class I, Division 2 Group A, B, C, D Hazardous Locations, certified for U.S. and

Canada. See UL File E334470

European Union 2014/30/EU EMC Directive, compliant with:

EN 61000-6-2; Industrial Immunity

EN 61000-6-4; Industrial Emissions

C-Tick Australian Radiocommunications Act, compliant with:

AS/NZS CISPR 11; Industrial Emissions

Ex —

European Union 2014/30/EU ATEX Directive,

compliant with:

EN 60079-15; Potentially Explosive

Atmospheres, Protection “n” (II 3 G Ex nA IIC

T4 X)

EN 60079-0; General Requirements (Zone 2)

Resource Description

Compact I/O Modules, publication 1769-IN088A Provides information on how to install any 1769 Compact I/O

module.

1769 Compact I/O Modules Specifications,

publication 1769-TD006 Provides technical data for 1769 Compact I/O modules.

Industrial Automation Wiring and Grounding Guidelines,

publication 1770-4.1

Provides general guidelines for installing a Rockwell

Automation industrial system.

Product Certifications website,

http://www.rockwellautomation.com/global/certification/

overview.page

Provides declarations of conformity, certificates, and other

certification details.

Allen-Bradley, Compact I/O, Rockwell Automation, and Rockwell Software are trademarks of Rockwell Automation, Inc.

Trademarks not belonging to Rockwell Automation are property of their respective companies.

Rockwell Otomasyon Ticaret A.Ş., Kar Plaza İş Merkezi E Blok Kat:6 34752 İçerenköy, İstanbul, Tel: +90 (216) 5698400

Rockwell Automation maintains current product environmental information on its website at

http://www.rockwellautomation.com/rockwellautomation/about-us/sustainability-ethics/product-environmental-compliance.page.

Publication 1769-IN015D-EN-P - October 2017 PN-469095

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