Allen-Bradley 1766-L32AWAA, 1766-L32BWAA, 1766-L32BXBA, 1766-L32AWA, 1766-L32BWA Installation Manual

Installation Instructions

MicroLogix 1400 Programmable Controllers

Catalog Number(s) 1766-L32AWA, 1766-L32AWAA,
1766-L32BWA, 1766-L32BWAA, 1766-L32BXB,
1766-L32BXBA

Topic Page

Important User Information 4
Additional Resources 7
Overview 8
Controller Description 9
Hazardous Location Considerations 11
Mount the Controller 13
Connect 1762 I/O Expansion Modules 18
Wire the Controller 19
Specifications 28

4 MicroLogix 1400 Programmable Controllers

WARNING

IMPORTANT

ATTENTION

SHOCK HAZARD

BURN HAZARD

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

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.

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.

) describes some important differences between solid state

Publication 1766-IN001E-EN-P - April 2017

Identifies information that is critical for successful application and understanding of
the product.

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.

Labels may be on or inside the equipment (for example, drive or motor) to alert people
that dangerous voltage may be present.

Labels may be on or inside the equipment (for example, drive or motor) to alert people
that surfaces may reach dangerous temperatures.

Environment and Enclosure

ATTENTION

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.

MicroLogix 1400 Programmable Controllers 5

Preventing Electrostatic Discharge

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.

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6 MicroLogix 1400 Programmable Controllers

WARNING

AVERTISSEMENT

North American Hazardous Location Approval

The following modules are North American Hazardous Location approved: 1766-L32AWA,
1766-L32AWAA, 1766-L32BWA, 1766-L32BWAA, 1766-L32BXB, 1766-L32BXBA

The following information applies when
operating this equipment in hazardous
locations:

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.

EXPLOSION HAZARD

•Do not disconnect while the
circuit is live or unless the area
is known to be free of ignitible
concentrations.

•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.

• Do not remove or replace lamps,
fuses or plug-in modules (as
applicable) unless power has
been disconnected or the area is
known to be free of ignitible
concentrations of flammable
gases or vapors.

Informations sur l’utilisation de cet
équipement en environnements
dangereux:

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.

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.

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MicroLogix 1400 Programmable Controllers 7

Additional Resources

Resource Description

MicroLogix 1400 Programmable Controllers User
Manual 1766-UM001

MicroLogix 1400 Instruction Set Reference
Manual 1766-RM001

Installation Instructions 1762-INxxx Information on installing and using 1762 expansion I/O

Industrial Automation Wiring and Grounding
Guidelines 1770-4.1

If you would like a manual, you can:

 download a free electronic version from the internet:

http://literature.rockwellautomation.com

 purchase a printed manual by contacting your local Allen-Bradley distributor or

Rockwell Automation representative

A more detailed description of how to install and use
your MicroLogix 1400 programmable controller and
expansion I/O system.

A reference manual that contains data and function
files, instruction set, and troubleshooting information
for MicroLogix 1400.

modules.
More information on proper wiring and grounding

techniques.

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8 MicroLogix 1400 Programmable Controllers

ATTENTION

ATTENTION

Debris strip

44513

Overview

MicroLogix 1400 controllers are 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

Category II

(2)

(IEC 60664-1)

(3)

an isolating transformer.

Install your controller using these installation instructions.

(1)

) and with circuits not exceeding Over Voltage

. AC powered products must be connected to the secondary of

(1)

(2)

(3)

Publication 1766-IN001E-EN-P - April 2017

Do not remove the protective debris strip until after the controller and all other
equipment in the panel near the controller are mounted and wiring is complete.
Once wiring is complete, remove protective debris strip. Failure to remove strip
before operating can cause overheating.

Electrostatic discharge can damage semiconductor devices inside the controller.
Do not touch the connector pins or other sensitive areas.

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.

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.

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

Controller Description

1

ESC

OK

256 7

8

9101113 12

43

1

44515

44514

Left side view Top view

Description

1 Comm port 2 - 9-pin D-Shell RS-232C connector
2 Memory module (refer to MicroLogix 1400 Memory Module Installation Instructions, publication

1766-IN010

3 User 24V (for 1766-L32BWA and 1766-L32BWAA only)
4 Input terminal block
5 LCD Display Keypad (ESC, OK, Up, Down, Left, Right)
6 Battery compartment
7 1762 expansion bus connector
8 Battery connector
9 Output terminal block
10 LCD Display
11 Indicator LED panel
12 Comm port 1 - RJ45 connector
13 Comm port 0 - 8-pin mini DIN RS-232C/RS-485 connector

for instructions on installing the memory module).

MicroLogix 1400 Programmable Controllers 9

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10 MicroLogix 1400 Programmable Controllers

Controller Input and Output Description

Catalog
Number

1766-L32BWA

Description
Input

Power

User
Power

24V DC

100/240V AC

1766-L32AWA

None

1766-L32BXB 24 V DC

1766-L32BWAA

24V DC

100/240V AC

1766-L32AWAA

None

1766-L32BXBA 24V DC

(1)

Isolated RS-232/RS-485 combo port. Same as ML1100 Comm 0

(2)

Non-isolated RS-232. Standard D-sub connector

Embedded
Discrete I/O

12 Fast 24V DC Inputs
8 Normal 24V DC Inputs
12 Relay Outputs

20 120V AC Inputs
12 Relay Outputs

12 Fast 24V DC Inputs
8 Normal 24V DC Inputs
6 Relay Outputs
3 Fast DC Outputs
3 Normal DC Outputs

12 Fast 24V DC Inputs
8 Normal 24V DC Inputs
12 Relay Outputs

20 120V AC Inputs
12 Relay Outputs

12 Fast 24V DC Inputs
8 Normal 24V DC Inputs
6 Relay Outputs
3 Fast DC Outputs
3 Normal DC Outputs

Embedded
Analog I/O

None

4 Voltage Inputs
2 Voltage
Outputs

Comm.
Ports

1 RS232/RS485
1 Ethernet/IP

(2)

1 RS232

(1)

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MicroLogix 1400 Programmable Controllers 11

WARNING

Hazardous Location Considerations

This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D or non-hazardous
locations only. The following WARNING statement applies to use in hazardous locations.

EXPLOSION HAZARD

 Substitution of components may impair suitability for Class I, Division 2.
 Do not replace components or disconnect equipment unless power has been switched

off.

 Do not connect or disconnect components unless power has been switched off.
 This product must be installed in an enclosure. All cables connected to the product

must remain in the enclosure or be protected by conduit or other means.

 All wiring must comply with N.E.C. article 501-10(b) and/or in accordance with

Section 18-1J2 of the Canadian Electrical Code, and in accordance with the authority
having jurisdiction.

Use only the following communication cables in Class I, Division 2 hazardous locations.

Environment Classification Communication Cables

Class I, Division 2 Hazardous Environment 1761-CBL-AC00 Series C or later

1761-CBL-AM00 Series C or later
1761-CBL-AP00 Series C or later
1761-CBL-PM02 Series C or later
1761-CBL-HM02 Series C or later
2707-NC9 Series C or later
1763-NC01 Series A or later
1747-CP3 Series

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12 MicroLogix 1400 Programmable Controllers

WARNING

ATTENTION

Environnements dangereux

Cet équipement est conçu pour une utilisation en environnements dangereux de Classe I,
Division 2, Groupes A, B, C, D ou non dangereux. La mise en garde suivante s’applique à
utilisation en environnements dangereux.

DANGER D’EXPLOSION

 La substitution de composants peut rendre cet équipement impropre à une utilisation

en environnement de Classe I, Division 2.

 Ne pas remplacer de composants ou déconnecter l’équipement sans s’être assuré que

l’alimentation est coupée.

 Ne pas connecter ou déconnecter des composants sans s’être assuré que

l’alimentation est coupée.

 Ce produit doit être installé dans une armoire. Tous les câbles connectés à l’appareil

doivent rester dans l’armoire ou être protégés par une goulotte ou tout autre moyen.

 L’ensemble du câblage doit être conforme à la réglementation en vigueur dans les

pays où l’appareil est installé.

Utilisez uniquement les câbles de communication suivants dans les environnements
dangereux de Classe I, Division 2.

Classification des environnements Câbles de communication

Environnement dangereux de Classe I, Division 2 1761-CBL-AC00 série C ou ultérieure

1761-CBL-AM00 série C ou ultérieure
1761-CBL-AP00 série C ou ultérieure
1761-CBL-PM02 série C ou ultérieure
1761-CBL-HM02 série C ou ultérieure
2707-NC9 série C ou ultérieure
1763-NC01 série A ou ultérieure
série 1747-CP3

Publication 1766-IN001E-EN-P - April 2017

UNSUPPORTED CONNECTION

Do not connect the Comm0 port on the MicroLogix 1400 controller to another MicroLogix
family controller such as MicroLogix 1000, MicroLogix 1200, or MicroLogix 1500 using a
1761-CBL-AM00 (8-pin mini-DIN to 8-pin mini-DIN) cable or equivalent.
This type of connection will cause damage to the RS-232/485 communication port
(Channel 0) of the MicroLogix 1400 and/or the controller itself. Communication pins used
for RS-485 communications are alternately used for 24V power on the other MicroLogix
controllers.

MicroLogix 1400 Programmable Controllers 13

ATTENTION

ATTENTION

WARNING

WARNING

Mount the Controller

General Considerations

Most applications require installation in an industrial enclosure to reduce the effects of
electrical interference and environmental exposure. Locate your controller as far as possible
from power lines, load lines, and other sources of electrical noise such as hard-contact
switches, relays, and ac motor drives. For more information on proper grounding guidelines,
see the Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1

Mount the controller horizontally only. Vertical mounting is not supported due to
thermal considerations.

Be careful of metal chips when drilling mounting holes for your controller or
other equipment within the enclosure or panel. Drilled fragments that fall into
the controller could cause damage. Do not drill holes above a mounted controller
if the protective debris strips have been removed.

.

Do not place the MicroLogix 1400 Programmable Controller in direct sunlight.
Prolonged exposure to direct sunlight could degrade the LCD display.

The local programming terminal port is intended for temporary use only and
must not be connected or disconnected unless the area is assured to be
nonhazardous.

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14 MicroLogix 1400 Programmable Controllers

C

B

A

1766-L32BWA, 1766-L32AWA, 1766-L32BXB,
1766-L32BWAA, 1766-L32AWAA, 1766-L32BXBA

44516

ESC

OK

Top

Bottom

Side

44517

Mounting Dimensions

Dimension Height

A 90 mm (3.5 in.)
B 180 mm (7.087 in.)
C 87 mm (3.43 in.)

Controller Spacing

The controller mounts horizontally, with the expansion I/O extending to the right of the
controller. Allow 50 mm (2 in.) of space on all but the right side for adequate ventilation, as
shown below.

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MicroLogix 1400 Programmable Controllers 15

44518

DIN Rail Mounting

The maximum extension of the latch is 14 mm (0.55 in.) in the open position. A flat-blade
screwdriver is required for removal of the controller. The controller can be mounted to
EN50022-35x7.5 or EN50022-35x15 DIN rails. DIN rail mounting dimensions are shown

below.

B

A

C

Dimension Height

A 90 mm (3.5 in.)
B 27.5 mm (1.08 in.)
C 27.5 mm (1.08 in.)

Follow these steps to install your controller on the DIN rail.

1. Mount your DIN rail. Make sure that the placement of the controller on the DIN rail
meets the recommended spacing requirements (see Controller Spacing on page 14 for
more information). Refer to the mounting template inside the back cover of this
document.

2. If it is open, close the DIN latch.

3. Hook the top slot over the DIN rail.

4. While pressing the controller down against the top of the rail, snap the bottom of the
controller into position.

5. Leave the protective debris strip attached until you are finished wiring the controller
and any other devices.

Follow these steps to remove your controller from the DIN rail.

1. Place a flat-blade screwdriver in the DIN rail latch at the bottom of the controller.

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16 MicroLogix 1400 Programmable Controllers

ESC

OK

Open Closed

44519

44520

Mounting Template

44521

2. Holding the controller, pry downward on the latch until the latch locks in the open
position.

3. Repeat steps 1 and 2 for the second DIN rail latch.

4. Unhook the top of the DIN rail slot from the rail.

Panel Mounting

Mount to panel using #8 or M4 screws. Follow these steps to install your controller using
mounting screws.

1. Remove the mounting template from inside the back cover of this document.

2. Secure the template to the mounting surface. Make sure your controller is spaced
properly (see Controller Spacing on page 14 for more information).

3. Drill holes through the template.

4. Remove the mounting template.

5. Mount the controller.

6. Leave the protective debris strip
in place until you are finished
wiring the controller and any
other devices

Publication 1766-IN001E-EN-P - April 2017

ESC

OK

MicroLogix 1400 Programmable Controllers 17

IMPORTANT

WARNING

Using the Battery

The MicroLogix 1400 controller is equipped with a replaceable battery (catalog number
1747-BA). The Battery Low indicator on the LCD display of the controller shows the status
of the replaceable battery. When the battery is low, the indicator is set (displayed as a solid
rectangle). This means that either the battery wire connector is disconnected, or the battery
may fail within 2 days if it is connected.

The MicroLogix 1400 controller ships with the battery wire connector connected.
Ensure that the battery wire connector is inserted into the connector port if your
application needs battery power. For example, when using a real-time clock
(RTC).
Replacing the battery when the controller is powered down will lose all user
application memory. Replace the battery when the controller is powered on.
Refer to the SLC 500 Lithium Battery Installation Instructions, publication

1747-IN515

disposal of the battery.

When you connect or disconnect the battery an electrical arc can occur. This
could cause an explosion in hazardous location installations. Be sure that the
area is nonhazardous before proceeding.

For Safety information on the handling of lithium batteries, including handling
and disposal of leaking batteries, see Guidelines for Handling Lithium Batteries,
publication AG 5-4

, for more information on installation, handling, usage, storage, and

.

Follow these steps to connect the replaceable battery.

1. Insert the replaceable battery wire connector into the controller’s battery connector.

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18 MicroLogix 1400 Programmable Controllers

ATTENTION

1762 I/O
expansion bus
connector

Battery wires
twisted pair

Battery

Battery wire
connector

Battery connector

44522

Battery compartment

2. Secure the battery connector wires so that it does not block the 1762 expansion bus
connector as shown below.

Connect 1762 I/O Expansion Modules

Connect 1762 I/O after mounting the controller.

Publication 1766-IN001E-EN-P - April 2017

Remove power from the system before installing or removing expansion I/O or damage to
the controller may result.

1. Remove the expansion port cover to install expansion I/O modules.

2. Plug the ribbon cable connector into the bus connector.

MicroLogix 1400 Programmable Controllers 19

WARNING

WARNING

44523

3. Replace the cover as shown below.

The MicroLogix 1400 controller is designed to support up to any seven 1762 expansion I/O
modules.

For detailed information on using expansion I/O, refer to the installation instructions for
your expansion module.

Wire the Controller

The shading in the following terminal block illustrations indicates which terminal groups are
tied to which commons.

Terminal Block Layouts

When you connect or disconnect the Removable Terminal Block (RTB) with field
side power applied, an electrical arc can occur. This could cause an explosion in
hazardous location installations. Be sure that power is removed or the area is
nonhazardous before proceeding.

When used in a Class I, Division 2, hazardous location, this equipment must be
mounted in a suitable enclosure. All wiring must be in accordance with Class I,
Division 2 wiring methods of Article 501 of the National Electrical Code and/or
in accordance with Section 18-1J2 of the Canadian Electrical Code, and in
accordance with the authority having jurisdiction.

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20 MicroLogix 1400 Programmable Controllers

Input Terminal Block

Output Terminal Block

44524

Input Terminal Block

Output Terminal Block

44525

1766-L32BWA/L32BWAA

COM 1

IN1

L2/N

VAC

IN4 IN6

IN3

OUT0

OUT1 OUT2 OUT3 OUT4

DC1

DC0
VAC

VAC

Group 0 Group 1 Group 2 Group 3 Group 5Group 4 Group 6

COM 0

VAC

IN0 IN2

L1

1766-L32AWA/L32AWAA

COM 1

IN5 IN7

IN4 IN6

IN3

OUT0

OUT1 OUT2 OUT3 OUT4

COM 0

VAC

IN0 IN2

L1

IN1

VAC
L2/N

IN5 IN7

DC2
VAC

DC3
VAC

COM 2

COM 2

IN8 IN10

IN9 IN11

DC4
VAC

IN8 IN10

IN9 IN11

COM 3

IN13 IN15 IN17 IN19

IN12 IN14 IN16 IN18

VAC

DC5

OUT7 OUT8 OUT10

OUT5

DC6

OUT6 OUT9 OUT11

VAC

COM 3

IN13 IN15 IN17 IN19

IN12 IN14 IN16 IN18

VAC

OUT7 OUT8 OUT10

DC5

COM
ANA

COM
ANA

OV0

COM
ANA

IV0(+) IV2(+)

COM
ANA

OV1

IV0(+) IV2(+)

OV1

IV1(+) IV3(+)

IV1(+) IV3(+)

DC1

DC2

DC3

DC0
VAC

VAC

VAC

Group 0 Group 1 Group 2 Group 3 Group 5Group 4 Group 6

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DC4

VAC

VAC

OUT5

OUT6 OUT9 OUT11

DC6
VAC

OV0

1766-L32BXB/L32BXBA

Input Terminal Block

44526

MicroLogix 1400 Programmable Controllers 21

IN9 IN11

OUT7

COM 3

IN13 IN15 IN17 IN19

IN12 IN14 IN16 IN18

COM 2

OUT8 OUT9 OUT10

DC3

VAC

VAC

IV0(+) IV2(+)

COM

IV1(+) IV3(+)

ANA

COM
ANA

OV1

DC5

OUT11

VAC

OV0

IN0 IN2

COM 0

IN1

IN3

VDC

VDC

+24

OUT0

NEUT

DC0
VAC

Group 0 Group 1 Group 3 Group 4 Group 5Group 2

COM 1

IN5 IN7

IN4 IN6

OUT1 OUT2 OUT4 OUT6

DC1

VDC2 OUT3 OUT5 DC4

VAC

IN8 IN10

COM 2

Wire Type Wire Size

Solid wire Cu-90C (194F) 14…22 AWG
Stranded wire Cu-90C (194F) 16…22 AWG
Wiring torque = 0.791Nm (7 in-lb) rated.

Output Terminal Grouping

Outputs

Controller Output Group Description Voltage Terminal Output Terminal

1766-L32BWA
1766--L32BWAA

Group 0 Isolated relay output VAC/DC0 OUT 0
Group 1 Isolated relay output VAC/DC1 OUT 1
Group 2 Isolated relay output VAC/DC2 OUT 2
Group 3 Isolated relay output VAC/DC3 OUT 3
Group 4 Isolated relay output VAC/DC4 OUT 4, OUT 5
Group 5 Isolated relay output VAC/DC5 OUT 6, OUT 7
Group 6 Isolated relay output VAC/DC6 OUT 8…11

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22 MicroLogix 1400 Programmable Controllers

WARNING

WARNING

Output Terminal Grouping

Outputs

Controller Output Group Description Voltage Terminal Output Terminal

1766-L32AWA
1766-L32AWAA

Group 0 Isolated relay output VAC/DC0 OUT 0
Group 1 Isolated relay output VAC/DC1 OUT 1
Group 2 Isolated relay output VAC/DC2 OUT 2
Group 3 Isolated relay output VAC/DC3 OUT 3
Group 4 Isolated relay output VAC/DC4 OUT 4, OUT 5
Group 5 Isolated relay output VAC/DC5 OUT 6, OUT 7
Group 6 Isolated relay output VAC/DC6 OUT 8…11

1766-L32BXB
1766-L32BXBA

Group 0 Isolated relay output VAC/DC0 OUT 0
Group 1 Isolated relay output VAC/DC1 OUT 1
Group 2 FET output VDC2/COM 2 OUT 2…7
Group 3 Isolated relay output VAC/DC3 OUT 8
Group 4 Isolated relay output VAC/DC4 OUT 9
Group 5 Isolated relay output VAC/DC5 OUT 10, OUT 11

If you connect or disconnect wiring while the field-side power is on, an electrical
arc can occur. This could cause an explosion in hazardous location installations.
Be sure that power is removed or the area is nonhazardous before proceeding

The local programming terminal port is intended for temporary use only and
must not be connected or disconnected unless the area is free of ignitable
concentrations of flammable gases or vapors.

Publication 1766-IN001E-EN-P - April 2017

MicroLogix 1400 Programmable Controllers 23

ATTENTION

Finger-safe cover

44527

Wiring Recommendation

When wiring without spade lugs, keep the finger-safe covers in place. Loosen the terminal
screw and route the wires through the opening in the finger-safe cover. Tighten the terminal

screw, making sure the pressure plate secures the wire.

Be careful when stripping wires. Wire fragments that fall into the controller
could cause damage. Once wiring is complete, be sure the controller is free of
all metal fragments before removing the protective debris strip. Failure to
remove the strip before operating can cause overheating.

Publication 1766-IN001E-EN-P - April 2017

24 MicroLogix 1400 Programmable Controllers

TIP

ATTENTION

Finger-safe cover

44528

Spade Lug Recommendation

The diameter of the terminal screw head is 5.5 mm (0.220 in.). The input and output
terminals of the MicroLogix 1400 controller are designed for the following spade lugs. The
terminals will accept a 6.35mm (0.25 in.) wide spade (standard for #6 screw for up to 14
AWG) or a 4 mm (metric #4) fork terminal.

When using spade lugs, use a small, flat-blade screwdriver to pry the finger-safe cover from
the terminal blocks, then loosen the terminal screw.

Surge Suppression

Publication 1766-IN001E-EN-P - April 2017

If you wire the terminal block with the finger-safe cover removed, you may not
be able to put it back on the terminal block if the wires are in the way.

Inductive load devices such as motor starters and solenoids require the use of
some type of surge suppression to protect the controller output. Switching
inductive loads without surge suppression can significantly reduce the life of
relay contacts or damage transistor outputs. By using suppression, you also
reduce the effects of voltage transients caused by interrupting the current to
that inductive device, and prevent electrical noise from radiating into system
wiring. Refer to the MicroLogix 1400 Programmable Controller User Manual,
publication 1766-UM001

, for more information on surge suppression.

MicroLogix 1400 Programmable Controllers 25

IV0(+) IV2(+)

IV1(+) IV3(+)

/7

COM 2

I/8 I/10

I/9 I/11

COM 3

I/13 I/15 I/17 I/19

I/12 I/14 I/16 I/18

COM
ANA

Input Terminal Block

Sensor 1
(V) Voltage

Sensor 2
(V) Voltage

44529

Sensor 0
(V) Voltage

Sensor 3
(V) Voltage

Grounding the Controller

In solid-state control systems, grounding and wire routing helps limit the effects of noise due
to electromagnetic interference (EMI). Run the ground connection from the ground screw of
the controller to the ground bus prior to connecting any devices. Use AWG #14 wire. For
AC-powered controllers, this connection must be made for safety purposes.

You must also provide an acceptable grounding path for each device in your application. For
more information on proper grounding guidelines, refer to the Industrial Automation Wiring
and Grounding Guidelines, publication 1770-4.1.

Wiring Your Analog Channels

Analog input circuits can monitor voltage signals and convert them to serial digital data as
shown in the following illustration.

Analog Input

Publication 1766-IN001E-EN-P - April 2017

26 MicroLogix 1400 Programmable Controllers

Voltage Load

44680

Voltage Load

IV0(+), IV1(+), IV2(+) or IV3(+)

Controller

IV0(+), IV1(+), IV2(+) or IV3(+)

Controller

+-

+-+

-

IV0(+), IV1(+), IV2(+) or IV3(+)

COM ANA

Controller

+

-

+

-

GND

+

-

COM ANA

COM ANA

2-Wire Transmitter

3-Wire Transmitter

4-Wire Transmitter

Transmitter

Transmitter

Transmitter

Supply

Signal

Supply

Signal

Powe r
Supply

Powe r
Supply

44530

The controller does not provide loop power for analog inputs. Use a power supply that
matches the transmitter specifications as shown.

The analog output can support a voltage function as shown in the following illustration.

Analog Output

3CDC4

Analog Input Transmitter Specifications

VAC

O/7 O/8 O/10

DC5

O/5

O/6 O/9 O/11

VAC

DC6
VAC

Output Terminal Block

COM
ANA

OV1O/3 O/4

OV0

Publication 1766-IN001E-EN-P - April 2017

MicroLogix 1400 Programmable Controllers 27

IMPORTANT

Foil Shield

Black Wire

Drain Wire

Clear Wire

Insulation

44531

Minimizing Electrical Noise on Analog Channels

Inputs on analog channels employ digital high-frequency filters that significantly reduce the
effects of electrical noise on input signals. However, because of the variety of applications and
environments where analog controllers are installed and operated, it is impossible to ensure
that all environmental noise will be removed by the input filters.

Several specific steps can be taken to help reduce the effects of environmental noise on
analog signals:

 Install the MicroLogix 1400 system in a properly rated (NEMA) enclosure. Make sure

that the MicroLogix 1400 system is properly grounded.

 Use Belden cable #8761 for wiring the analog channels, making sure that the drain

wire and foil shield are properly earth grounded, (see Grounding Your Analog Cable
on page 27 for more information).

 Route the Belden cable separately from any AC wiring. Additional noise immunity can

be obtained by routing the cables in grounded conduit.

Grounding Your Analog Cable

Use shielded communication cable
(Belden #8761). The Belden cable
has two signal wires (black and
clear), one drain wire, and a foil
shield. The drain wire and foil
shield must be grounded at one
end of the cable.

Do not ground the drain wire and foil shield at both ends of the cable.

Publication 1766-IN001E-EN-P - April 2017

28 MicroLogix 1400 Programmable Controllers

Specifications

General Specifications

Description 1766-L32AWA

1766-L32AWAA

Dimensions
HxWxD

Shipping weight 0.9 kg (2.0 lbs)
Number of I/O 24 inputs (20 digital and 4 analog) and 14 outputs (12 digital and 2 analog)
Power supply

voltage
Heat dissipation Refer to the MicroLogix 1400 Programmable Controllers User Manual,

Power supply
inrush current

Power consumption 100 VA 120 VA 50W

24V DC sensor
power

Input circuit type Digital: 120V AC

Output circuit type Relay Relay/FET
Relay life -

Electrical
Enclosure type

rating
Wire size

Wiring category

Terminal screw
torque

90 x 180 x 87 mm

3.5 x 7.087 x 3.43 in.

100…240V AC @ 47…63 Hz 24V DC Class 2 SELV

Publication 1766-UM001
120V AC: 25 A for 8 ms

240V AC: 40A for 4 ms

none 24V DC @ 250 mA

Analog: 0…10V DC



2 x 10

operations min (2.5 A, 250V AC / 30V DC)

None (open-style)

0.25… 2.5 mm
(194 °F) or greater.

(1)

2 - on signal ports
2 - on power ports
3 - on communications ports

0.79 Nm (7.0 in-lb) rated

1766-L32BWA
1766-L32BWAA

.

400 µF max.
Digital: 24V DC

sink/source
(standard and high-speed)
Analog: 0…10V DC

2

(22…14 AWG) solid or stranded copper wire rated @ 90 °C

1766-L32BXB
1766-L32BXBA

24V DC:
15 A for 20 ms

7.5W (with no 1762
expansion I/O)

none

Digital: 24V DC
sink/source
(standard and high-speed)
Analog: 0…10V DC

Publication 1766-IN001E-EN-P - April 2017

General Specifications

MicroLogix 1400 Programmable Controllers 29

Description 1766-L32AWA

1766-L32AWAA

1766-L32BWA
1766-L32BWAA

1766-L32BXB
1766-L32BXBA

Pilot duty rating R300, C300
Expansion bus Supports up to seven 1762 modules, up to a maximum of 5V, 1500 mA (1300 mA

for Series C only) and 24 V, 1500 mA (1300 mA for Seriec C only).

North American

T3C

temp code

(1)

Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation Wiring and
Grounding Guidelines, publication 1770-4.1

.

Publication 1766-IN001E-EN-P - April 2017

30 MicroLogix 1400 Programmable Controllers

Specifications for Inputs

Digital Inputs

Description 1766-L32AWA

1766-L32AWAA

On-state voltage
range

Off-state voltage
range

Operating
frequency

On-state current
min
nom
max

Off-state leakage
current

Nominal
impedance

Inrush current
(max.) @ 120V AC

79…132 V AC 4.5…24V DC, Class 2

0…20 V AC 0…1.5V DC 0…5V DC

47…63 Hz 0 Hz…100 kHz 0 Hz…1 kHz

5.0 mA @ 79 V AC
12 mA @ 120 V AC

16.0 mA @ 132 V AC

2.5 mA max. 0.2 mA max. 1.5 mA max.

12 k @ 50 Hz
10 k @ 60 Hz

250 mA

1766-L32BWA, 1766-L32BWAA, 1766-L32BXB,
1766-L32BXBA

Inputs 0 through 11
(12 high-speed DC inputs)

(4.5…26.4V DC @ 60°C/140°F)
(4.5…30V DC @ 30°C/86°F)

7.1 mA @ 4.5V DC

9.9 mA @ 24V DC

10.5 mA @ 30V DC

2.4 k 4.5 k

Inputs 12 and higher
(8 standard DC inputs)

10…24V DC, Class 2

(10…26.4V DC @ 60°C/140°F)
(10…30V DC @ 30°C/86°F)

(scan time dependent)

3.2 mA @ 10V DC

5.3 mA @ 24V DC

5.5 mA @ 30V DC

Analog Inputs

Description 1766-L32AWAA, -L32BWAA, -L32BXBA

Voltage input range 0…10.0V DC - 1 LSB
Type of data 12-bit unsigned integer
Input coding (0…10.0V DC - 1 LSB) 0…4,095
Voltage input impedance >199 k
Input resolution 12 bit
Non-linearity

Overall accuracy

-20…60 °C (-4…140 °F)
Voltage input overvoltage protection 10.5 V DC
Field wiring to logic isolation Non-isolated with internal logic

Publication 1766-IN001E-EN-P - April 2017

±1.0% of full scale
±1.0% of full scale

MicroLogix 1400 Programmable Controllers 31

Analog Outputs

Description 1766-L32AWAA, -L32BWAA, -L32BXBA

Number of inputs 2 single-ended
Voltage output range 0…10 V DC - 1 LSB
Type of data 12 bit unsigned integer
Step response 2.5 ms @ 95%
Load range

Voltage output 1 K
Output resolution 12 bit
Analog output setting time 3 ms (max.)
Overall Accuracy

-20…60 °C (-4…140 °F)

Electrical isolation Non-isolated with internal logic
Cable length 30 m (98 ft) shielded cable

±1.0% of full scale

Relay and FET Outputs

Description 1766-L32AWA, 1766-L32AWAA,

1766-L32BWA, 1766-L32BWAA

Maximum controlled load 1440 VA 1080 VA

Maximum Continuous Current:

Current per channel and group common 2.5 A per channel

8A max channel 8…11 common

Current per controller at 150V max 28 A or total of per-point loads,

whichever is less

at 240V max 20 A or total of per-point loads,

whichever is less

1766-L32BXB,
1766-L32BXBA

2.5 A per channel

Relay Outputs

Description 1766-L32AWA, 1766-L32AWAA, 1766-L32BWA,

1766-L32BWAA, 1766-L32BXB, 1766-L32BXBA

Turn On Time/Turn Off Time

Load current 10 mA (minimum)

(1)

Scan time dependent

10 ms (maximum)

(1)

Publication 1766-IN001E-EN-P - April 2017

32 MicroLogix 1400 Programmable Controllers

0.25

10°C

(50°F)

30°C

(86°F)

50°C

(122°F)

0.75A, 60°C (140°F)

1.5A, 30°C (86°F)

70°C

(158°F)

80°C

(176°F)

0.5

0.75

1.0

1.25

1.5

1.75

2.0

1.0

10°C

(50°F)

30°C

(86°F)

50°C

(122°F)

3.0A , 60°C (140°F)

6.0A , 30°C (86°F)

70°C

(158°F)

80°C

(176°F)

2.0

3.0

4.0

5.0

6.0

7.0

8.0

FET Current per Point FET Total Current

Current (Amps)

Current (Amps)

Temperature

Temperature

Valid
Range

Valid
Range

44532 44533

Maximum Volts Amperes Amperes

Make Break Make Break

Continuous

Volt-Amperes

240V AC 7.5 A 0.75 A 2.5 A 1800 VA 180 VA
120V AC 15.0 A 1.5 A 2.5 A 1800 VA 180 VA
250V DC 0.11 A 1.0 A 28 VA
125V DC 0.22 A 1.0 A 28 VA

1766-L32BXB, 1766-L32BXBA FET Output

Maximum output current (temperature dependent):

Description General Operation

Power supply voltage 24V DC (-15%, 10%) Class 2
On-state voltage drop:

at max load current
at max surge current

Current rating per point
max load
min load
max leakage

1V DC

2.5V DC

See graphic above

1.0 mA

1.0 mA

Surge current per point:
peak current
max surge duration
max rate of repetition @ 30 °C (86 °F)
max rate of repetition @ 60 °C (140 °F)

Publication 1766-IN001E-EN-P - April 2017

4.0 A
10 ms
once every second
once every 2 seconds

High Speed Operation
(Output 2, 3 and 4 Only)

Not Applicable
Not Applicable

100 mA
20 mA

1.0 mA

Not Applicable
Not Applicable
Not Applicable
Not Applicable

(1)

MicroLogix 1400 Programmable Controllers 33

Description General Operation

Turn-On Time (maximum) 11 s 28 ns (250 ns for Series C only)
Turn-Off Time (maximum) 89 s2.3 s (3.5 s for Series C only)

(1)

Output 2, 3 and 4 are designed to provide increased functionality over the other FET outputs. Output 2, 3 and 4 may be used
like the other FET transistor outputs, but in addition, within a limited current range, they may be operated at a higher speed.
Output 2, 3 and 4 also provide a pulse train output (PTO) or pulse width modulation output (PWM) function.

High Speed Operation
(Output 2, 3 and 4 Only)

(1)

Working Voltage

Working Voltage for 1766-L32AWA, 1766-L32AWAA

Description Recommendation

Power supply input to
backplane isolation

Input group to backplane
isolation

Input group to input group
isolation

Output group to backplane
isolation

Output group to output
group isolation

Verified by one of the following dielectric tests: 1836V AC for 1 second or
2596V DC for 1 second

265V AC Working Voltage (IEC Class 2 reinforced insulation)
Verified by one of the following dielectric tests:1517V AC for 1 second or

2145V DC for 1 second
132V AC Working Voltage (IEC Class 2 reinforced insulation)
Verified by one of the following dielectric tests:1517V AC for 1 second or

2145V DC for 1 second
132V AC Working Voltage (basic insulation)
Verified by one of the following dielectric tests: 1836V AC for 1 second or

2596V DC for 1 second
265V AC Working Voltage (IEC Class 2 reinforced insulation)
Verified by one of the following dielectric tests: 1836V AC for 1 second or

2596V DC for 1second
265V AC Working Voltage (basic insulation), 150V AC Working Voltage (IEC

Class 2 reinforced insulation)

Publication 1766-IN001E-EN-P - April 2017

34 MicroLogix 1400 Programmable Controllers

Working Voltage for 1766-L32BWA, 1766-L32BWAA

Description Recommendation

Power supply input to
backplane isolation

Input group to backplane
isolation and input group to
input group isolation

Output group to backplane
Isolation

Output group to output
group isolation

Verified by one of the following dielectric tests:1836V AC for 1 second or
2596V DC for 1 second

265V AC Working Voltage (IEC Class 2 reinforced insulation)
Verified by one of the following dielectric tests: 1100V AC for 1 second or

1697V DC for 1 second
75V DC Working Voltage (IEC Class 2 reinforced insulation)
Verified by one of the following dielectric tests: 1836V AC for 1 second or

2596V DC for 1 second
265V AC Working Voltage (IEC Class 2 reinforced insulation).
Verified by one of the following dielectric tests: 1836V AC for 1 second or

2596V DC for 1 second
265V AC Working Voltage (basic insulation) 150V Working Voltage (IEC Class 2

reinforced insulation)

Working Voltage for 1766-L16BXB, 1766-L16BXBA

Description Recommendation

Input group to backplane
isolation and input group to
input group isolation

FET output group to
backplane isolation

Relay output group to
backplane isolation

Relay output group to relay
output group and FET output
group isolation

Verified by one of the following dielectric tests: 1100V AC for 1 second or
1697V DC for 1 second

75V DC Working Voltage (IEC Class 2 reinforced insulation)
Verified by one of the following dielectric tests: 1100V AC for 1 second or

1697V DC for 1 second
75V DC Working Voltage (IEC Class 2 reinforced insulation)
Verified by one of the following dielectric tests: 1836V AC for 1 second or

2596V DC for 1 second
265V AC Working Voltage (IEC Class 2 reinforced insulation)
Verified by one of the following dielectric tests: 1836V AC for 1 second or

2596V DC for 1 second
265V AC Working Voltage (basic insulation), 150V Working Voltage

(IEC Class 2 reinforced insulation)

Publication 1766-IN001E-EN-P - April 2017

Environmental Specifications

MicroLogix 1400 Programmable Controllers 35

Description 1766-L32AWA

1766-L32AWAA

Temperature, operating 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):

-20… 60 °C (-4…140 °F)

Temperature, storage IEC 60068-2-1 (Test Ab, Unpackaged Non-operating Cold),

IEC 60068-2-2 (Test Bb, Unpackaged Non-operating Dry Heat),
IEC 60068-2-14 (Test Na, Unpackaged Non-operating Thermal Shock):

-40…85 °C (-40…185 °F)

Relative humidity IEC 60068-2-30 (Test Db, Unpackaged Damp Heat):

5…95% non-condensing

Vibration IEC 60068-2-6 (Test Fc, Operating):

3 g @ 10… 500 Hz

Shock, operating IEC 60068-2-27 (Test Ea, Unpackaged Shock):

30 g

Shock, nonoperating IEC 60068-2-27 (Test Ea, Unpackaged Shock):

Panel mount - 50 g
DIN mount - 40 g

Emissions CISPR 11

Group 1, Class A

ESD immunity IEC 61000-4-2:

6 kV contact discharges
8 kV air discharges

Radiated RF immunity IEC 61000-4-3:

10V/m with 1 kHz sine-wave 80% AM from 80…1000 MHz
3 V/m with 1 kHz sine-wave 80% AM from 1.4…2.0 GHz
1 V/m with 1 kHz sine-wave 80% AM from 2.0…2.7 GHz

EFT/B immunity IEC 61000-4-4:

±2 kV @ 5 kHz on power ports
±2 kV @ 5 kHz on signal ports
±1 kV @ 5 kHz on communications ports

1766-L32BWA
1766-L32BWAA

1766-L32BXB
1766-L32BXBA

Publication 1766-IN001E-EN-P - April 2017

36 MicroLogix 1400 Programmable Controllers

Description 1766-L32AWA

1766-L32AWAA

Surge transient
immunity

Conducted RF immunity IEC 61000-4-6:

Voltage variation IEC 6100-4-11:

IEC 61000-4-5:
±1 kV line-line(DM) and ±2 kV line-earth(CM) on AC power ports
±1 kV line-line(DM) and ±2 kV line-earth(CM) on signal ports
±1 kV line-earth(CM) on communications ports

10V rms with 1 kHz sine-wave 80% AM from 150 kHz…80 MHz

60% dip for 10 periods on AC supply ports
30% dips for 25 periods @ 0 and 180 on AC supply ports
100% dip for 250 periods @ 0 and 180 on AC supply ports
100% dip for 0.5 periods, arbitrary angle, on AC supply ports

1766-L32BWA
1766-L32BWAA

1766-L32BXB
1766-L32BXBA

Certifications for 1766-L32AWA, 1766-L32AWAA, 1766-L32BWA,
1766-L32BWAA, 1766-L32BXB, 1766-L32BXBA

Certification (when
product is marked)

UL UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations.

c-UL UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations, certified for

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

Valu e

(1)

See UL File E10314.

Canada. See UL File E10314.

EN 61000-6-2; Industrial Immunity
EN 61000-6-4; Industrial Emissions
EN 61131-2; Programmable Controllers (Clause 8, Zone A & B)

European Union 2014/35/EU LVD, compliant with:

EN 61131-2; Programmable Controllers (Clause 11)

RCM Australian Radiocommunications Act, compliant with:

AS/NZS CISPR 11; Industrial Emissions
EAC Russian Customs Union TR CU 020/2011 EMC Technical Regulation
KC Korean Registration of Broadcasting and Communications Equipment, compliant

with:

Article 58-2 of Radio Waves Act, Clause 3

(1)

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

Publication 1766-IN001E-EN-P - April 2017

1766-L32AWA, 1766-L32AWAA

1766-L32BWA, 1766-L32BWAA

1766-L32BXB, 1766-L32BXBA

100.06 mm
(3.939 in.)

180.0 mm
(7.087 in.)

165.8 mm
(6.528 in.)

25.81 mm
(1.016 in.)

0.164

Expansion I/O

Extension d'E/S

E/A ­Erweiterungsmodule

Espansione dei
moduli I/O

Expansión de E/S

Expansão de E/S

DIN rail center line.
Ligne médiane du rail DIN.
Mittellinie der DIN-Schiene.
Línea central del riel DIN.
Linea centrale della guida DIN.
linha de centro do trilho DIN.

INPUTS

INPUTS

OUTPUTS

01 23456 78 91011

0 1 2 3 4 5 6 7 8 9 10 111213 141516 171819

OUTPUTS

0 1 2 3 4 5 6 7 8 9 10 111213 141516 171819

01 23456 78 91011

L32AWAAL32AWA

1766-L32AWAA

1766-L32AWAA

1766-L32AWA

1766-L32AWA

0

IN1 IN3 IN4 IN6 IN9 IN11 IN12 IN14 IN16 IN18 IV1 IV3

2

ANA

COM

COM

COM

1

3

IN0 IN2 IN5 IN7 IN8

COM

IN10 IN13 IN15 IN17 IN19

COM

IV0 IV2

DC0

DC1

DC2

DC3

DC4

5

6

DC6

9

11

OV0

VAC

VAC

VAC

VAC

VAC

OUT

OUT

VAC

OUT

OUT

L1

L2/N

0

1

2

3

4

DC5

7

8

10

ANA

OV1

VAC

VAC

OUT

OUT

OUT

OUT

OUT

VAC

OUT

OUT

OUT

COM

COM

0

IN0 IN2 IN5 IN7 IN8

IN1 IN3 IN4 IN6 IN9 IN11 IN12 IN14 IN16 IN18 NC

DC0

COM

1

COM

2

IN10 IN13 IN15 IN17 IN19

COM

3

NC

NC NC

DC1

DC2

DC4

5

6

9

11

DC3

DC6

NC

VAC

VAC

VAC

VAC

VAC

OUT

OUT

VAC

OUT

OUT

L1

L2/N

0

1

2

3

4

DC5

7

8

10

NC

NC

VAC

VAC

OUT

OUT

OUT

OUT

OUT

VAC

OUT

OUT

OUT

L32AWAA

NC

L32AWA

953203-16

INPUTS

INPUTS

OUTPUTS

01 23456 78 91011

0 1 2 3 4 5 6 7 8 9 10 111213 141516 171819

OUTPUTS

0 1 2 3 4 5 6 7 8 9 10 111213 141516 171819

01 23456 78 91011

L32BWAAL32BWA

1766-L32BWAA

1766-L32BWAA

1766-L32BWA

1766-L32BWA

0

IN1 IN3 IN4 IN6 IN9 IN11 IN12 IN14 IN16 IN18 IV1 IV3

2

ANA

COM

COM

COM

1

3

IN0 IN2 IN5 IN7 IN8

COM

IN10 IN13 IN15 IN17 IN19

COM

IV0 IV2

DC0

DC1

DC2

DC3

DC4

5

6

DC6

9

11

OV0

VAC

VAC

VAC

VAC

VAC

OUT

OUT

VAC

OUT

OUT

L1

L2/N

0

1

2

3

4

DC5

7

8

10

ANA

OV1

VAC

VAC

OUT

OUT

OUT

OUT

OUT

VAC

OUT

OUT

OUT

COM

COM

0

IN0 IN2 IN5 IN7 IN8

IN1 IN3 IN4 IN6 IN9 IN11 IN12 IN14 IN16 IN18 NC

DC0

COM

1

COM

2

IN10 IN13 IN15 IN17 IN19

COM

3

NC

NC NC

DC1

DC2

DC4

5

6

9

11

DC3

DC6

NC

VAC

VAC

VAC

VAC

VAC

OUT

OUT

VAC

OUT

OUT

L1

L2/N

0

1

2

3

4

DC5

7

8

10

NC

NC

VAC

VAC

OUT

OUT

OUT

OUT

OUT

VAC

OUT

OUT

OUT

NC

L32BWAL32BWAA

953203-16

INPUTS

INPUTS

OUTPUTS

01 23456 78 91011

0 1 2 3 4 5 6 7 8 9 10 111213 141516 171819

OUTPUTS

0 1 2 3 4 5 6 7 8 9 10 111213 141516 171819

01 23456 78 91011

L32BXBL32BXBA

1766-L32BXB

1766-L32BXBA

1766-L32BXB

COM

0

IN0 IN2 IN5 IN7 IN8

IN1 IN3 IN4 IN6 IN9 IN11 IN12 IN14 IN16 IN18 NC

COM

1

COM

2

IN10 IN13 IN15 IN17 IN19

COM

3

NC

NC NC

DC0

DC1

2

3

5

7

DC3

DC4

DC5

11

NC

VAC

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OUT

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VAC

VAC

OUT

VDC

NEUT

0

1

2

4

6

2

8

9

10

NC

NC

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IN1 IN3 IN4 IN6 IN9 IN11 IN12 IN14 IN16 IN18 IV1 IV3

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953203-16

Rockwell Automation Support

Rockwell Automation provides technical information on the Web to assist you in using its
products. At http://support.rockwellautomation.com
knowledge base of FAQs, technical and application notes, sample code and links to software
service packs, and a MySupport feature that you can customize to make the best use of these
tools.

For an additional level of technical phone support for installation, configuration and
troubleshooting, we offer TechConnect support programs. For more information, contact
your local distributor or Rockwell Automation representative, or visit

ttp://support.rockwellautomation.com.

h

Installation Assistance

If you experience a problem within the first 24 hours of installation, please review the
information that's contained in this manual. You can also contact a special Customer Support
number for initial help in getting your product up and running.

, you can find technical manuals, a

United States 1.440.646.3434

Monday – Friday, 8 a.m. – 5 p.m. EST

Outside United
States

Please contact your local Rockwell Automation representative for any
technical support issues.

New Product Satisfaction Return

Rockwell Automation tests all of its products to ensure that they are fully operational when
shipped from the manufacturing facility. However, if your product is not functioning and
needs to be returned, follow these procedures.

United States Contact your distributor. You must provide a Customer Support case number

Outside United
States

Rockwell Automation maintains current product environmental information on its website at

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

Allen-Bradley, Rockwell Automation, MicroLogix, and TechConnect are trademarks of Rockwell Automation, Inc.
Trademarks not belonging to Rockwell Automation are property of their respective companies.

(call the phone number above to obtain one) to your distributor in order to
complete the return process.

Please contact your local Rockwell Automation representative for the return
procedure.

Publication 1766-IN001E-EN-P - April 2017

Supersedes Publication 1766-IN001D-EN-P - June 2015 Copyright © 2017 Rockwell Automation, Inc. All rights reserved.