Allen-Bradley 1762-IQ8OW6 Bedienungsanleitung

Publication 1762-IN018B-EN-P - July 2013

Installation Instructions

DC-Input/Relay-Output Combination Module

Catalog Number 1762-IQ8OW6

Table of Contents

For See Page

Important User Information 2

Overview 3

North American Hazardous Location Approval 4

Module Description 5

Install the DC-Input/Relay-Output Combination Module 6

Mount the Module on a DIN Rail 6

Mount the Module on a Panel 7

Wire the DC-Input/Relay-Output Combination Module 8

Ground the DC-Input/Relay-Output Combination Module 9

Wire the Finger-safe Terminal Block 9

System Assembly 10

Input Memory Map 11

Output Memory Map 12

Specifications 13

Additional Resources 17

2DC-Input/Relay-Output Combination Module

Publication 1762-IN018B-EN-P - July 2013

Important User Information

Solid state equipment has operational characteristics differing from those of electromechanical equipment.

Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls (Publication

SGI-1.1 available from your local Rockwell Automation sales office or online at

http://literature.rockwellautomation.com) describes some important differences between solid state

equipment and hard-wired electromechanical devices. Because of this difference, and also because of the

wide variety of uses for solid state equipment, all persons responsible for applying this equipment must

satisfy themselves that each intended application of this equipment is acceptable.

In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages

resulting from the use or application of this equipment.

The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many

variables and requirements associated with any particular installation, Rockwell Automation, Inc. cannot

assume responsibility or liability for actual use based on the examples and diagrams.

No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits,

equipment, or software described in this manual.

Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell

Automation, Inc., is prohibited.

Throughout this manual, when necessary, we use notes to make you aware of safety considerations.

WARNING

Identifies information about practices or circumstances that can cause an explosion in

a hazardous environment, which may lead to personal injury or death, property

damage, or economic loss.

IMPORTANT

Identifies information that is critical for successful application and understanding of

the product.

ATTENTION

Identifies information about practices or circumstances that can lead to personal injury

or death, property damage, or economic loss. Attentions help you identify a hazard,

avoid a hazard and recognize the consequences.

SHOCK HAZARD

Labels may be located on or inside the equipment (for example, drive or motor) to alert

people that dangerous voltage may be present.

BURN HAZARD

Labels may be located on or inside the equipment (for example, drive or motor) to alert

people that surfaces may be dangerous temperatures.

DC-Input/Relay-Output Combination Module 3

Publication 1762-IN018B-EN-P - July 2013

Overview

The 1762 I/O is suitable for use in an industrial environment when installed in accordance with

these instructions. Specifically, this equipment is intended for use in clean, dry environments

(Pollution degree 2(1)) and to circuits not exceeding Over Voltage Category II(2) (IEC

60664-1).(3).

Prevent Electrostatic Discharge

Remove Power

(1) Pollution Degree 2 is an environment where, normally, only non-conductive pollution occurs except that occasionally a

temporary conductivity caused by condensation shall be expected.

(2) Over Voltage Category II is the load level section of the electrical distribution system. At this level transient voltages are

controlled and do not exceed the impulse voltage capability of the product’s insulation.

(3) Pollution Degree 2 and Over Voltage Category II are International Electrotechnical Commission (IEC) designations.

ATTENTION

Electrostatic discharge can damage integrated circuits or semiconductors if

you touch bus connector pins. Follow these guidelines when you handle the

module.

•Touch a grounded object to discharge static potential.

•Wear an approved wrist-strap grounding device.

•Do not touch the bus connector or connector pins.

•Do not touch circuit components inside the module.

•Use a static-safe work station, if available.

•Keep the module in its static-shield box when not in use.

ATTENTION

Remove power before removing or installing this module. When you remove

or install a module with power applied, an electrical arc may occur. An

electrical arc can cause personal injury or property damage by:

•sending an erroneous signal to your system’s field devices, causing

unintended machine motion.

•causing an explosion in a hazardous environment.

•causing permanent damage to the module’s circuitry.

Electrical arcing causes excessive wear to contacts on both the module and its

mating connector. Worn contacts may create electrical resistance.

4DC-Input/Relay-Output Combination Module

Publication 1762-IN018B-EN-P - July 2013

North American Hazardous Location Approval

The following modules are North American Hazardous Location approved: 1762-IQ8OW6

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.

• All wiring must comply with

N.E.C. article 501-4(b).

• The interior of the enclosure must

be accessible only by the use of a

tool.

• For applicable equipment (relay

modules, etc.), exposure to some

chemicals may degrade the

sealing properties of materials

used in the following devices:

Relays, Epoxy. It is recommended

that the User periodically inspect

these devices for any degradation

of properties and replace the

module if degradation is found.

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.

DC-Input/Relay-Output Combination Module 5

Publication 1762-IN018B-EN-P - July 2013

Module Description

Item Description Item Description

1a upper panel mounting tab 5 bus connector cover

1b lower panel mounting tab 6 flat ribbon cable with bus connector

(female pins)

2 I/O diagnostic LEDs 7 terminal block

3 module door with terminal identification label 8 DIN rail latch

4 bus connector with male pins 9 pull loop

81b

6DC-Input/Relay-Output Combination Module

Publication 1762-IN018B-EN-P - July 2013

Install the DC-Input/Relay-Output Combination Module

Maintain spacing from enclosure walls, wireways, and adjacent equipment. Allow 50.8 mm

(2 in.) of space on all sides for adequate ventilation, as shown:

Mount the Module on a DIN Rail

The module can be mounted using the following DIN rails: 35 x 7.5 mm

(EN 50 022 - 35 x 7.5) or 35 x 15 mm (EN 50 022 - 35 x 15).

Before mounting the module on a DIN-rail, close the DIN-rail latch. Press the DIN-rail

mounting area of the module against the DIN-rail. The latch will momentarily open and lock

into place.

Use DIN-rail end anchors (Allen-Bradley part number 1492-EA35 or 1492-EAH35) for

vibration or shock environments.

ATTENTION

Do not remove protective debris strip until after the module and all other

equipment near the module is mounted and wiring is complete. Once wiring

is complete and the module is free of debris, carefully remove protective

debris strip. Failure to remove strip before operating can cause overheating.

TIP

1762 expansion I/O is only mounted horizontally.

ATTENTION

During panel or DIN-rail mounting of all devices, be sure that all debris

(metal chips or wire strands) is kept from falling into the module. Debris

that falls into the module could cause damage when power is applied to the

module.

MicroLogix

1200

1762 I/O

DC-Input/Relay-Output Combination Module 7

Publication 1762-IN018B-EN-P - July 2013

Mount the Module on a Panel

Use the dimensional template shown below to mount the module. The preferred mounting

method is to use two M4 or #8 panhead screws per module. M3.5 or #6 panhead screws may also

be used, but a washer may be needed to ensure a good ground contact. Mounting screws are

required on every module.

TIP

For environments with greater vibration and shock concerns, use the panel

mounting method described below, instead of DIN-rail mounting.

End Anchor

MicroLogix 1200

Controller

MicroLogix 1200

Expansion I/O

MicroLogix 1200

Expansion I/O

MicroLogix 1200

Expansion I/O

(3.54)

100

(3.94)

40.4

(1.59)

40.4

(1.59)

14.5

(0.57)

For more than two modules: (number of modules - 1) x 40 mm (1.58 in.)

NOTE: All dimensions are in mm (inches). Hole spacing tolerance: ±0.4 mm (0.016 in.).

8DC-Input/Relay-Output Combination Module

Publication 1762-IN018B-EN-P - July 2013

Wire the DC-Input/Relay-Output Combination Module

Basic wiring of inputs(1) and outputs(2) is shown below.

A write-on label is provided with the module. Mark the identification of each terminal with

permanent ink, and slide the label back into the door.

(1) Sinking/Sourcing Inputs - Sinking/Sourcing describes the current flow between the I/O module and the field device.

Sourcing I/O circuits supply (source) current to sinking field devices. Sinking I/O circuits are driven by a current sourcing

field device. Field devices connected to the negative side (DC Common) of the field power supply are sinking field devices.

Field devices connected to the positive side (+V) of the field supply are sourcing field devices.

(2) Surge Suppression – Connecting surge suppressors across your external inductive load will extend the life of the relay

contacts. For additional details, refer to Industrial Automation Wiring and Grounding Guidelines, Allen-Bradley publication

1770-4.1.

ATTENTION

Be careful when stripping wires. Wire fragments that fall into a module

could cause damage when power is applied. Once wiring is complete, ensure

the module is free of all metal fragments.

IN 6

IN 4

IN 3

IN 1

IN 5

IN 2

IN 0

OUT 4

OUT 2

OUT 0

VAC

VDC VAC

VDC

COM 1

OUT 3

OUT 1

IN 7

L1 or +DC

-DC (Sinking)

+DC (Sourcing)

Connected Internally

+DC (Sinking)

-DC (Sourcing)

L2 or -DC

OUT 5

+DC (Sinking)

-DC (Sourcing)

-DC (Sinking)

+DC (Sourcing)

COM 0

DC-Input/Relay-Output Combination Module 9

Publication 1762-IN018B-EN-P - July 2013

Ground the DC-Input/Relay-Output Combination Module

This product is intended to be mounted to a well-grounded mounting surface such as a metal

panel. Additional grounding connections from the module’s mounting tabs or DIN rail (if used)

are not required unless the mounting surface cannot be grounded. Refer to Industrial

Automation Wiring and Grounding Guidelines, Allen-Bradley publication 1770-4.1, for

additional information.

Wire the Finger-safe Terminal Block

When wiring the terminal block, keep the finger-safe cover in place.

1. Route the wire under the terminal pressure plate.

You can use the stripped end of the wire or a spade lug. The terminals will accept a

6.35 mm (0.25 in.) spade lug.

2. Tighten the terminal screw making sure the pressure plate secures the wire.

Recommended torque when tightening terminal screws is 0.90 Nm (8 lb-in.).

ATTENTION

Miswiring of the module to an AC power source will damage the module.

10 DC-Input/Relay-Output Combination Module

Publication 1762-IN018B-EN-P - July 2013

Wire Size and Terminal Screw Torque

Each terminal accepts up to two wires with the following restrictions:

System Assembly

The expansion I/O module is attached to the controller or another I/O module by means of a

flat ribbon cable after mounting.

TIP

If you need to remove the finger-safe cover, insert a screw driver into one of

the square wiring holes and gently pry the cover off. If you wire the terminal

block with the finger-safe cover removed, you will not be able to put it back

on the terminal block because the wires will be in the way.

Wire Type Wire Size Terminal Screw Torque

Solid Cu-90 °C (194 °F) 0.325…2.080 mm2

(22…14 AWG)

0.90 Nm (8 lb-in.)

Stranded Cu-90 °C (194 °F) 0.325…1.310 mm2

(22…16 AWG)

0.90 Nm (8 lb-in.)

TIP

Use the pull loop on the connector to disconnect modules. Do not pull on

the ribbon cable.

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