Rockwell Automation 1771-ID16GM User Manual

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Publication 1771-IN001A–EN–P – May 2000

ac (120V) Isolated Input Module

Cat. No. 1771-ID16GM

Use this document as a guide when installing the ac Isolated Input module.

For information on: See Page:

General Information 2

Understand compliance to European Union directives 2

Calculate power requirements 2

Initial handling 3

Set the filter time 3

Key the backplane connector 5

Install the module and field wiring arm 5

Connect the wiring to the module 6

Interpret the status indicators 8

CSA Hazardous Location Approval 10

Specifications 11

ATTENTION: The 1771-ID16GM isolated input module is designed specifically for General Motors Corporation use only. This module has specific input

current requirements as outlined in the specifications at the end of this installation instruction.

For proper circuit operation:

• maximum input voltage is limited to 120V ac

• all inductive or solenoid input loads must provide

external surge suppression

In addition, this module has been qualified for Bulletin 700P style 120V relay circuits only.

Use this module in a series B or later I/O chassis. The 1771-ID16GM is not compatible with the 1771-AL local I/O adapter.

Installation Instructions

Contents

ac (120V) Isolated Input Module2

Publication 1771-IN001A–EN–P – May 2000

This module contains customer-selectable input filtering to limit the effects of voltage transients caused by contact bounce and/or radiated electrical noise. The delay due to filtering is 9.0 or 18.0ms for turning ac inputs on to off, and 1.0ms for turning ac inputs off to on. The filter time is factory set to 9.0ms.

If this product has the CE mark it is approved for installation within the European Union and EEA regions. It has been designed and tested to meet the following directives.

EMC Directive

This product is tested to meet Council Directive 89/336/EEC Electromagnetic Compatibility (EMC) and the following standards, in whole or in part, documented in a technical construction file:

• EN 50081-2EMC – Generic Emission Standard,

Part 2 – Industrial Environment

• EN 50082-2EMC – Generic Immunity Standard,

Part 2 – Industrial Environment

This product is intended for use in an industrial environment.

Low Voltage Directive

This product is tested to meet Council Directive 73/23/EEC Low Voltage, by applying the safety requirements of EN 61131–2 Programmable Controllers, Part 2 – Equipment Requirements and Tests.

For specific information required by EN 61131-2, see the appropriate sections in this publication, as well as “Industrial Automation Wiring and Grounding Guidelines,” Allen-Bradley publication 1770-4.1

Open style devices must be provided with environmental and safety protection by proper mounting in enclosures designed for specific application conditions. See NEMA Standards publication 250 and IEC publication 529, as applicable, for explanations of the degrees of protection provided by different types of enclosure.

Your module receives its power through the 1771 I/O chassis backplane from the chassis power supply. The module requires 75mA from the output of this supply. Add this to the requirements of all other modules in the I/O chassis to prevent overloading the chassis backplane and/or backplane power supply.

General Information

Understand Compliance to European Union Directives

Calculate Power Requirements

ac (120V) Isolated Input Module 3

Publication 1771-IN001A–EN–P – May 2000

The isolated input module is shipped in a static-shielded bag to guard against electrostatic discharge damage. Observe the following precautions when handling the module.

Electrostatic Discharge Damage

ATTENTION: Under some conditions, electrostatic

discharge can degrade performance or damage the module. Observe the following precautions to guard against electrostatic damage.

• Wear an approved wrist strap grounding device, or touch a

grounded object to discharge yourself before handling the module.

• Do not touch the backplane connector or connector pins.

• If you configure or replace internal components, do not touch

other circuit components inside the module. If available, use a static-free work station.

• When not in use, keep the module in a static-shielded bag.

The input module has 2 customer-selectable input filter time jumpers. Jumper JPR 1 sets the input filter time for inputs 00 through 07, and jumper JPR 2 sets the input filter time for inputs 10 through

17. These filter times apply when the input is cycling from ON to OFF. The OFF to ON filter time is fixed at 0.57ms. Refer to the figure on page 4 for filter times and jumper settings.

Important: Half cycle dropout protection is dependent upon the

position of the jumpers. With the jumpers at the 9.0ms position (Fast), half cycle protection may not be guaranteed. If half cycle dropout protection is required, position the jumpers in the 18.0ms position (Norm). Maximum and minimum filter times are shown in Table A.

Initial Handling

Set the Filter Time

Filter Time Jumpers

E1 = Jumper for inputs 00 through 07 E2 = Jumper for inputs 10 through 17

NORM

FAST

CH0–7

CH10–17

10557-I

ac (120V) Isolated Input Module4

Publication 1771-IN001A–EN–P – May 2000

To set the filtering time, proceed as follows:

1. Remove the side covers from the module circuit board by

removing the four screws securing the covers to the module and remove the circuit board.

2. Position the jumpers as required to provide the filter time you

require (see below). Use your fingers to pull the jumper up and position over the 2 pins corresponding to your selection (Fast or Norm).

Setting the Filter Time Jumpers

Jumper Position Time Constant (ms)

Fast (factory default) 9.0 (ac)

Norm 18.0 (ac)

3. Reinstall the covers on the module circuit board and secure with 4

screws.

Table A Minimum and Maximum Filter Times

Input

Voltage

Filter Time

(msec)

Off to On (ms) Minimum Maximum Typical

On to Off (ms) Minimum Maximum Typical

ac 9.0 0.5 7.0 2.0 7.0 33 20

ac 18.0 0.5 8.1 2.0 14.0 42 29

ac (120V) Isolated Input Module 5

Publication 1771-IN001A–EN–P – May 2000

Key

the Backplane Connect

Place your module in any slot in the chassis except the leftmost slot which is reserved for processors or adapters.

ATTENTION: Observe the following precautions when inserting or removing keys:

• insert or remove keys with your fingers

• make sure that key placement is correct

Incorrect keying or the use of a tool can result in damage to the backplane connector and possible system faults.

Position the keying bands in the backplane connectors to correspond to the key slots on the module.

Place the keying bands:

between 22 and 24 between 26 and 28

You can change the position of these bands if subsequent system design and rewiring makes insertion of a different type of module necessary.

Upper Connector

11022-I

I/O chassis

ATTENTION: Remove power from the 1771 I/O

chassis backplane and field wiring arm before removing or installing an I/O module.

• Failure to remove power from the backplane or wir-

ing arm could cause module damage, degradation of performance, or injury.

• Failure to remove power from the backplane could

cause injury or equipment damage due to possible unexpected operation.

Swing the chassis locking bar down into place to secure the modules. Make sure the locking pins engage.

1771-A1B, -A2B, -A3B, -A3B1, -A4B I/O chassis

1771-A1B, -A2B, -A3B1, -A4B Series B I/O chassis

locking tab

card guides

Module

19809

card guides

locking bar

locking bar pin

Snap the chassis latch over the top of the module to secure it.

Install the Module and Field Wiring Arm

ac (120V) Isolated Input Module6

Publication 1771-IN001A–EN–P – May 2000

17643

wiring arm

install

remove

horizontal bar

Attach the wiring arm (1771-WN) to the horizontal bar at the bottom of the I/O chassis.

The wiring arm pivots upward and connects with the module so you can install or remove the module without disconnecting the wires.

1771-WN

Connections to the input module are made to the 40 terminal field wiring arm (cat. no. 1771-WN) shipped with the module. Attach the wiring arm to the pivot bar on the bottom of the I/O chassis. The wiring arm pivots upward and connects with the module so you can install or remove the module without disconnecting the wires.

1. Make certain all power is removed from the module before

making wiring connections.

2. Swing the wiring arm up into position on the front of the module.

The locking tab on the module will secure it into place.

3. Make your connections to the field wiring arm as shown in the

following figure. (Use the label on the front of the wiring arm to identify your wiring.)

Note: A shorting bar may be used to connect the commons if channel-to-channel isolation is not required.

ATTENTION: The field wiring arm terminal

identification number is not the same as the number of the bit associated with that input.

Connect the Wiring to the Module

ac (120V) Isolated Input Module 7

Publication 1771-IN001A–EN–P – May 2000

Figure 1 Connection Diagram for the 1771-ID16GM ac (120V) Isolated Input Module

Input 0

Input 1

Input 2

Input 3

Input 4

Input 5

Input 6

Input 7

Input 10

Input 11

Input 12

Input 13

Input 14

Input 15

Input 16

Input 17

ac High

ac Low

L2 - 0

L2 - 1

L2 - 2

L2 - 3

L2 - 4

L2 - 5

L2 - 6

L2 - 7

L2 - 10

L2 - 11

L2 - 12

L2 - 13

L2 - 14

L2 - 15

L2 - 16

L2 - 17

Not Used

Not used

120V ac

Supply

(Actual wiring runs in this direction.)

ac Low

ac Input

ATTENTION: Maintain isolation between phases to

prevent module damage.

ATTENTION: Do not use any 1771 ac output

modules to drive the 1771-ID16GM input module.

ac (120V) Isolated Input Module8

Publication 1771-IN001A–EN–P – May 2000

The module has 17 indicators (below), consisting of 16 input status indicators and an active indicator. The 16 status indicators will light when the field load has been applied to the field wiring arm of the module.

00 01

02 03

04 05

06 07

10 11

12 13

14 15

16 17

Input State Indicators

(red)

ACTIVE

ACTIVE Indicator

(green)

10560-I

The active indicator will light when the module has successfully started up and has initialized.

Interpreting the Status Indicators

ac (120V) Isolated Input Module 9

Publication 1771-IN001A–EN–P – May 2000

ac (120V) Isolated Input Module10

Publication 1771-IN001A–EN–P – May 2000

CSA Hazardous Location Approval Approbation d’utilisation dans des emplacements dangereux

par la CSA

CSA® certifies products for general use as well as for use in hazardous locations. Actual CSA certification is indicated by the product label as shown below, and not by statements in any user documentation.

La CSA® certifie les produits d’utilisation générale aussi bien que ceux qui s’utilisent dans des emplacements dangereux. La certification CSA en vigueur est indiquée par l’étiquette du produit et non par des affirmations dans la documentation à l’usage des utilisateurs.

Example of the CSA certification product label

Exemple d’étiquette de certification d’un produit par la CSA

To comply with CSA certification for use in hazardous locations, the following information becomes a part of the product literature for CSA-certified Allen-Bradley industrial control products.

• This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D, or

non-hazardous locations only.

• The products having the appropriate CSA markings (that is, Class I Division 2,

Groups A, B, C, D), are certified for use in other equipment where the suitability of combination (that is, application or use) is determined by the CSA or the local inspection office having jurisdiction.

Pour satisfaire à la certification de la CSA dans des endroits dangereux, les informations suivantes font partie intégrante de la documentation des produits industriels de contrôle Allen-Bradley certifiés par la CSA.

• Cet équipement convient à l’utilisation dans des emplacements de Classe I,

Division 2, Groupes A, B, C, D, ou ne convient qu’à l’utilisation dans des endroits non dangereux.

• Les produits portant le marquage approprié de la CSA (c’est à dire, Classe I,

Division 2, Groupes A, B, C, D) sont certifiés à l’utilisation pour d’autres équipements où la convenance de combinaison (application ou utilisation) est déterminée par la CSA ou le bureau local d’inspection qualifié.

Important: Due to the modular nature of a PLC® control system, the product with the highest temperature rating determines the overall temperature code rating of a PLC control system in a Class I, Division 2 location. The temperature code rating is marked on the product label as shown.

Important: Par suite de la nature modulaire du système de contrôle PLC®, le produit ayant le taux le plus élevé de température détermine le taux d’ensemble du code de température du système de contrôle d’un PLC dans un emplacement de Classe I, Division 2. Le taux du code de température est indiqué sur l’étiquette du produit.

Temperature coderating

Look for temperature code rating here

Le taux du code de température est indiqué ici

Taux du code de température

The following warnings apply to products having CSA certification for use in hazardous locations.

Les avertissements suivants s’appliquent aux produits ayant la certification CSA pour leur utilisation dans des emplacements dangereux.

WARNING: Explosion hazard —

• Substitution of components may impair suitability for Class I,

Division 2.

• Do not replace components unless power has been switched

off or the area is known to be non-hazardous.

• Do not disconnect equipment unless power has been switched

off or the area is known to be non-hazardous.

• Do not disconnect connectors unless power has been switched

off or the area is known to be non-hazardous. Secure any user-supplied connectors that mate to external circuits on an Allen-Bradley product using screws, sliding latches, threaded connectors, or other means such that any connection can withstand a 15 Newton (3.4 lb.) separating force applied for a minimum of one minute.

AVERTISSEMENT: Risque d’explosion —

• La substitution de composants peut rendre ce matériel

inacceptable pour lesemplacements de Classe I, Division 2.

• Couper le courant ou s’assurer quel’emplacement est désigné

non dangereux avant de remplacer lescomposants.

• Avant de débrancher l’équipement, couper le courant ou

s’assurer que l’emplacement est désigné non dangereux.

• Avant de débrancher les connecteurs, couper le courant ou

s’assurer que l’emplacement est reconnu non dangereux. Attacher tous connecteurs fournis par l’utilisateur et reliés aux circuits externes d’un appareil Allen-Bradley à l ’aide de vis, loquets coulissants, connecteurs filetés ou autres moyens permettant aux connexions de résister à une force de séparation de 15 newtons (3,4 lb. - 1,5 kg) appliquée pendant au moins une minute.

CSA logo is a registered trademark of the Canadian Standards Association

PLC is a registered trademark of Allen-Bradley Company, Inc.

Le sigle CSA est la marque déposée de l’Association des Standards pour le Canada.

PLC est une marque déposée de Allen-Bradley Company, Inc.

Specifications

ac (120V) Isolated Input Module 11

Publication 1771-IN001A–EN–P – May 2000

Inputs per Module 16

Module Location 1771-A1B thru -A4B or later I/O chassis; 1771-AM1, -AM2 chassis

Input Voltage Range 105–120V ac, 47-63Hz

Nominal Input Voltage 120V ac

Nominal Input Current 2.5mA ac

On State Voltage (minimum) 105V ac

On State Current (minimum) 2.0mA @ 105V ac

Off State Voltage (maximum) 45V ac

Off State Current (maximum) 0.8mA @ 45V ac

Input Signal Delay Off to On

On to Off

0.57ms Selectable: 9ms or 18.0ms

Input Impedance (minimum) 75Kohms off, 48Kohms on

Power Dissipation 7.0 Watts (max.), 0.3 Watts (min.)

Thermal Dissipation 23.8 BTU/hr (max.), 1.0 BTU/hr (min.)

Backplane Current 75mA maximum

Tested Isolation Voltage Tested to 1500V ac channel-to-channel for 1s; 1500V ac channel to

backplane for 1s

Maximum Cable Length 1000ft (304.8m)

Environmental Conditions

Operational Temperature Storage Temperature Relative Humidity

0o to 60oC (32o to 140oF)

-40

to 85oC (-40o to 185oF)

5 to 95% (without condensation)

Conductors Wire Size

Rockwell Automation 1771-ID16GM User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual