Allen-Bradley 1764-28BXB, 1764-24AWA Installation Manual

Installation Instructions

MicroLogix 1500 Programmable
Controller Base Units

(Catalog Numbers 1764-24AWA, 1764-24BWA, and
1764-28BXB)

Inside...

For More Information.............................................................................. 4

Overview ................................................................................................. 5

Base Unit Description ............................................................................. 6

Hazardous Location Considerations ....................................................... 7

Mounting the Controller ......................................................................... 9

Wiring the Controller ............................................................................ 14

Specifications ....................................................................................... 18

4 MicroLogix 1500 Programmable Controller Base Units

For More Information

Table 1 Related Publications

For Refer to this Document Pub. No.

A more detailed description of how to
install and use your MicroLogix 1500
programmable controller.

A reference manual that contains data and
functin files, instruction set, and
troubleshooting information for
MicroLogix 1200 and MicroLogix 1500.

More information on proper wiring and
grounding techniques.

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

MicroLogix 1500
Programmable Controllers User
Manual

MicroLogix 1200 and
MicroLogix 1500 Instruction
Set Reference Manual

Industrial Automation Wiring
and Grounding Guidelines

1764-UM001A-US-P

1762-RM001B-US-P

1770-4.1

Publication 1764-IN001C-EN-P - June 2015

MicroLogix 1500 Programmable Controller Base Units 5

!

ATTENTION

!

ATTENTION

!

ATTENTION

Protective Debris
Strips

ESD Sticker

Overview

Install your controller using these installation instructions.

Do not remove protective debris strips until after the base and
all other equipment in the panel near the base is mounted and
wiring is complete. Once wiring is complete, remove
protective debris strips and install processor unit. Failure to
remove strips before operating can cause overheating.

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.

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

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6 MicroLogix 1500 Programmable Controller Base Units

2

3

4

5

6

7

1

1

Base Unit Description

Table 2 Standard Base Units

Catalog Number Base Unit I/O and Power Supply

1764-24AWA 120V ac inputs/ relay outputs/ 120/240V ac power supply
1764-24BWA 24V dc inputs/ relay outputs/ 120/240V ac power supply
1764-28BXB 24V dc inputs/ FET and relay outputs/ 24V dc power supply

Table 3 Base Unit Description

Feature Description

1 Removable Terminal Blocks
2 Interface to Expansion I/O, Removable ESD Sticker
3 Input LEDs
4 Output LEDs
5 RS-232 Communication Port (CH0)
6 Status LEDs
7 Terminal Doors and Label

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MicroLogix 1500 Programmable Controller Base Units 7

!

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 or the area is known to be
non-hazardous.

• Do not connect or disconnect components unless power has
been switched off or the area is known to be non-hazardous.

• 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 501-4(b).

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

• For applicable equipment (for example, relay modules),
exposure to some chemicals may degrade the sealing
properties of the materials used in these devices:

– Relays, epoxy

It is recommended that you periodically inspect these
devices for any degradation of properties and replace the
module if degradation is found.

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

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8 MicroLogix 1500 Programmable Controller Base Units

!

MISE EN GARDE

Table 4 Cable Listing

Environment Classification Communication Cables

Class I, Division 2 Hazardous Environment 1761-CBL-PM02 Series C or later

1761-CBL-HM02 Series C or later
1761-CBL-AM00 Series C or later
1761-CBL-AP00 Series C or later
1761-CBL-PH02 Series A or later
1761-CBL-AH02 Series A or later
2707-NC8 Series B or later
2707-NC10 Series B or later
2707-NC11 Series B or later

Environnements dangereux

Cet équipement est conçu pour être utilisé dans des environnements de Classe 1,
Division 2, Groupes A, B, C, D ou non dangereux. La mise en garde suivante
s’applique à une utilisation dans des environnements dangereux.

N'utilisez que les câbles de communication suivants dans des environnements
dangereux de Classe 1, Division 2.

Publication 1764-IN001C-EN-P - June 2015

DANGER D’EXPLOSION

• La substitution de composants peut rendre cet équipement impropre à
une utilisation en environnement de Classe 1, Division 2.

• Ne pas remplacer de composants ou déconnecter l'équipement sans
s'être assuré que l'alimentation est coupée et que l'environnement est
classé non dangereux.

• Ne pas connecter ou déconnecter des composants sans s'être assuré que
l'alimentation est coupée ou que l'environnement est classé non
dangereux.

• Ce produit doit être installé dans une armoire. Tous les câbles qui lui sont
connectés doivent rester dans l'armoire ou être protégés par un conduit
ou par d'autres moyens.

MicroLogix 1500 Programmable Controller Base Units 9

!

ATTENTION

Table 5 Liste des câbles

Classification d'environnement Câbles de communication

Environnement dangereux Classe 1,
Division 2

1761-CBL-PM02, série C ou ultérieure
1761-CBL-HM02, série C ou ultérieure
1761-CBL-AM00, série C ou ultérieure
1761-CBL-AP00, série C ou ultérieure
1761-CBL-PH02, série A ou ultérieure
1761-CBL-AH02, série A ou ultérieure
2707-NC8, série B ou ultérieure
2707-NC10, série B ou ultérieure
2707-NC11, série B ou ultérieure

Mounting the Controller

General Considerations

Most applications require installation in an industrial enclosure (Pollution Degree

2) to reduce the effects of electrical interference (Over Voltage Category II) 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.

Vertical mounting is not recommended due to heat build-up
considerations.

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10 MicroLogix 1500 Programmable Controller Base Units

!

ATTENTION

NOTE

A

C

B

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 base or processor unit
could cause damage. Do not drill holes above a mounted
controller if the protective debris strips have been removed or
the processor has been installed.

Remove the ESD sticker to install expansion I/O modules. An
end cap terminator (catalog numbers 1769-ECR or -ECL) or
an extension cable (catalog numbers 1769-CRR1, -CRR3,

-CLL1, -CLL3, -CRL1, -CRL3) must be used at the end of the
group of I/O modules attached to the MicroLogix 1500
Controller. The end cap terminator is not provided with the
base unit. A maximum of eight I/O modules may be connected
to the base.

Mounting Dimensions

Table 6 Dimensions

Dimension 1764-24AWA 1764-24BWA 1764-28BXB

Height (A) 138 mm (5.43 in.)
Width (B) 168 mm (6.62 in.)
Depth (C) 87 mm (3.43 in.)

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MicroLogix 1500 Programmable Controller Base Units 11

Top

Bottom

Side

Side

B

C

A

Controller Spacing

The base unit is designed to be mounted horizontally, with the Compact™
expansion I/O extending to the right of the base unit. Allow 50 mm (2 in.) of
space on all sides for adequate ventilation, as shown below.

Using a DIN Rail

The base unit and expansion I/O DIN rail latches lock in the open position so that
an entire system can be easily attached to or removed from the DIN rail. The
maximum extension of the latch is 15 mm (0.67 in.) in the open position. A
flat-blade screw driver is required for removal of the base unit. The base can be
mounted to EN50022-35x7.5 or EN50022-35x15 DIN rails. DIN rail mounting
dimensions are shown below.

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12 MicroLogix 1500 Programmable Controller Base Units

Table 7 DIN Rail Mounting Dimensions

Dimension Height

A 138 mm (5.43 in.)
B 47.6 mm (1.875 in.)
C 47.6 mm (1.875 in) DIN latch closed

54.7 mm (2.16 in.) DIN latch open

To install your base unit on the DIN rail:

1. Mount your DIN rail. (Make sure that the placement of the base unit on the

DIN rail meets the recommended spacing requirements, see

“Controller
Spacing” on page 11. Refer to the mounting template from the inside back
cover of this document.)

2. Hook the top slot over the DIN rail.

3. While pressing the base unit down against the top of the rail, snap the bottom

of the base unit into position.

4. Leave the protective debris strip attached until you are finished wiring the base

unit and any other devices.

To remove your base unit from the DIN rail:

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

unit.

2. Holding the base unit, pry downward on the latch until the latch locks in the

open position. This releases the base unit from the DIN rail.

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MicroLogix 1500 Programmable Controller Base Units 13

Mounting Template

Using Mounting Screws

Mount to panel using #8 or M4 screws.

To install your base unit using mounting screws:

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

2. Secure the template to the mounting surface. (Make sure your base unit is

spaced properly, see

3. Drill holes through the template.

4. Remove the mounting template.

5. Mount the base unit.

6. Leave the protective debris strips attached until you are finished wiring the

base unit and any other devices.

“Controller Spacing” on page 11).

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14 MicroLogix 1500 Programmable Controller Base Units

!

ATTENTION

1764-24AWA

1764-28BXB

1764-24BWA

+24V

DC

COM 0

I / 1

I / 0

I / 3

I / 2

I / 4

DC

COM 1

I / 6

I / 5

DC

COM 2

I / 7

I / 9

I / 8

I / 11

I / 10

DC

POWER

OUT

24BWA

COM

VAC

VDC 0

85-265

VAC

O / 5

VAC

VDC 1

VAC

VDC 2

VAC

VDC 4

O / 7 O / 8

O / 10

O / 4O / 1O / 0 O / 2 O / 6 O / 9 O / 11

VAC

VDC 5

24BWA

VAC

VDC 3

O / 3

L2

AC

COM 0

I / 1

I / 0

I / 3

I / 2

I / 4

AC

COM 1

I / 6

I / 5

AC

COM 2

I / 7

I / 9

I / 8

I / 11

I / 10

24AWA

NOT

USED

NOT

USED

85-265

VAC

O / 5

VAC

VDC 0

L2

VAC

VDC 1

VAC

VDC 2

VAC

VDC 4

O / 7 O / 8 O / 10

O / 4

O / 1

O / 0

L1

O / 2 O / 6 O / 9 O / 11

VAC

VDC 5

24AWA

VAC

VDC 3

O / 3

I / 4 I / 6

I / 5

I / 9

I / 8 I / 10

I / 15

28BXB

NOT

USED

NOT

USED

DC

COM 0

I / 0

I / 1 I / 3

I / 2

DC

COM 1

I / 7

DC

COM 2

I / 12 I / 14

I / 13I / 11

24 VDC

O / 7

VAC

VDC 0

COM

VAC

VDC 1

VAC

VDC 3

O / 9 O / 10

O / 6O / 1O / 0 O / 2 O / 11

28BXB

O / 4

VDC 2 O / 5O / 3

VDC

COM 2

O / 8

VAC

VDC 4

+24V

L1

Wiring the Controller

Terminal Block Layout

Wire Requirements

Table 8 Wire Type Recommendation

Wire Type Wire Size (2 wire maximum per terminal

Solid Cu-90°C (194°F) #14 to #22 AWG
Stranded Cu-90°C (194°F) #14 to #22 AWG

Wiring torque = 1.13 Nm (10 in-lb) rated; 1.3 Nm (12 in-lb) maximum

Publication 1764-IN001C-EN-P - June 2015

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

screw)

MicroLogix 1500 Programmable Controller Base Units 15

Finger-Safe Cover

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.

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16 MicroLogix 1500 Programmable Controller Base Units

!

ATTENTION

Finger-Safe Cover

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 1500 base unit 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

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 lifetime 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.

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MicroLogix 1500 Programmable Controller Base Units 17

!

ATTENTION

Grounding the Controller

All devices connected to the RS-232 channel must be
referenced to base unit ground or floating. Failure to follow
this procedure may result in property damage or personal
injury.

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 base unit to the ground bus prior to connecting any
devices. Use AWG #14 wire. 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, see the
Industrial Automation Wiring and Grounding Guidelines publication 1770-4.1.

Publication 1764-IN001C-EN-P - June 2015

18 MicroLogix 1500 Programmable Controller Base Units

Specifications

Table 9 General Specifications

Description 1764-24BWA 1764-24AWA 1764-28BXB

Number of I/O 12 inputs

12 outputs

Line Power 85/265V ac 85/265V ac 20.4 to 30V dc
Power Supply Inrush 120V ac = 25A

for 8 ms
240V ac = 40A

for 4 ms

User Power Output 24V dc at 400 mA,

400 µf max.

Input Circuit Type 24V dc, sink/source 120V ac 24V dc, sink/source
Output Circuit Type relay relay 6 relay,

Operating Temp. +0°C to +55°C (+32°F to +131°F) ambient
Storage Temp. -40°C to +85°C (-40°F to +185°F) ambient
Operating Humidity 5% to 95% relative humidity (non-condensing)
Vibration Operating: 10 to 500 Hz, 5G, 0.015 in. peak-to-peak

Relay Operation: 2G

Shock (without Data
Access Tool installed)

Shock (with Data Access
Tool installed)

Agency Certification •UL 508

Terminal Screw Torque 1.13 Nm (10 in-lb) rated; 1.3 Nm (12 in-lb) maximum
Power Supply Isolation 2596V dc 2596V dc 1697V dc
Relay Outputs Isolation 2596V dc 2596V dc 2596V dc
Transistor Output Isolation none none 1697V dc
Inputs Isolation 2145V dc 2145V dc 1697V dc
User 24V Isolation 848V dc none none

Operating: 30G panel mounted (15G DIN Rail mounted)
Relay Operation: 7.5G panel mounted (5G DIN Rail mounted)
Non-Operating: 40G panel mounted (30G DIN Rail mounted)

Operating: 20G panel mounted (15g DIN Rail mounted)
Relay Operation: 7.5G panel mounted (5G DIN Rail mounted)
Non-Operating: 30G panel mounted (20G DIN Rail mounted)

• C-UL under CSA C22.2 no. 142

• Class I, Div. 2, Groups A, B, C, D

(ANSI/ISA 12.12.01, C-UL under CSA C22.2 no. 213)

• CE/RCM/EAC compliant for all applicable directives

12 inputs
12 outputs

120V ac = 25A
for 8 ms

240V ac = 40A
for 4 ms

none none

16 inputs
12 outputs

24V dc = 4A
for 150 ms

6 FET transistor

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MicroLogix 1500 Programmable Controller Base Units 19

Table 10 Input Specifications

Description 1764-24AWA 1764-24BWA and 1764-28BXB

Inputs 0 thru 7 Inputs 8 and Higher

On State Voltage
Range

Off State Voltage
Range

Operating Frequency 47 Hz to 63 Hz 0 Hz to 20 KHz

On State Current:

•minimum

•nominal

• maximum
Off State Leakage

Current
Nominal Impedance 12k ohms at 50 Hz

Inrush Current (max.)
at 120V ac

(1) Scan-time dependant.

79 to 132V ac 14 to 30.0 V dc at 30°C

(86°F)
14 to 26.4 V dc at 55°C

(131°F)

10 to 30.0 V dc at 30°C
(86°F)

10 to 26.4 V dc at 55°C
(131°F)

0 to 20V ac 0 to 5V dc

0 Hz to 1 KHz
(1764-24BWA)

• 2.0 mA at 10V dc

• 8.9 mA at 24V dc

• 12.0 mA at 30V dc

• 5.0 mA at 79V ac

• 12.0 mA at 120V ac

• 16.0 mA at 132V ac

(1764-24BWA)

• 2.5 mA at 14V dc

• 7.3 mA at 24V dc

• 12.0 mA at 30V dc

2.5 mA minimum 1.5 mA minimum

3.3k ohms 2.7k ohms

10k ohms at 60 Hz
250 mA Not Applicable Not Applicable

(1)

Table 11 Output Specifications

Specification 1764-24AWA/BWA 1764-28BXB

Current per Common 8A 8A
Current per Controller at 150V Maximum 24A 18A

at 240V Maximum 20A 18A

Relay Outputs

Relay life - Electrical Refer to Relay Life Chart
Relay life - Mechanical 20,000,000 cycles

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20 MicroLogix 1500 Programmable Controller Base Units

!

ATTENTION

1 2 3 4 5 6 7 8 9 10

500
300

100

50

30

10

5

3

0

250-VAC/30-VDC resistive load

250-VAC/30 VDC inductive load
(cosφ=0.4/ L/R=7 ms)

Number of operations (x 10

4

)

Switching capacity(A)

Relay Life Chart

Table 12 Relay Contact Rating Table 1764-24AWA, -24BWA, -28BXB

Maximum Volts Amperes Amperes

Make Break Make Break

Continuous

240V ac 7.5A 0.75A 2.5A 1800 VA 180 VA
120V ac 15A 1.5A
125V dc

24V dc

(1) For dc voltage applications, the make/break ampere rating for relay contacts can be determined by dividing

28 VA by the applied dc voltage. For example, 28 VA/48V dc = 0.58A. For dc voltage applications less than
48V, the make/break ratings for relay contacts cannot exceed 2A

0.22A

1.2A

(1)

(1)

1.0A 28 VA

2.0A 28 VA

Voltamperes

Do not exceed the “Current per common” specification.

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MicroLogix 1500 Programmable Controller Base Units 21

Table 13 1764-28BXB FET Output Specifications

Specification General Operation

(Outputs 2 thru 7)

High Speed Operation
(Outputs 2 and 3 Only)

User Supply Voltage minimum 20.4V dc 20.4V dc

maximum 26.4V dc 26.4V dc

On-State Voltage
Drop

at maximum load
current

at maximum surge

1V dc Not Applicable

2.5V dc Not Applicable

current

Current Rating per
Point

maximum load 1A at 55°C (131°F)

1.5A at 30°C (86°F)

100 mA

minimum load 1.0 mA 10 mA
maximum leakage 1.0 mA 1.0 mA

Surge Current per
Point

peak current 4.0A Not Applicable
maximum surge

10 msec Not Applicable

duration
maximum rate of

once every second Not Applicable
repetition at 30°C
(86°F)

maximum rate of

once every 2 seconds Not Applicable
repetition at 55°C
(131°F)

Current per Common maximum total 6A 6A
Turn-On Time maximum 0.1 msec 6 µsec
Turn-Off Time maximum 1.0 msec 18 µsec
Repeatability maximum n/a 2 µsec
Drift maximum n/a 1 µsec per 5°C

(1 µsec per 9°F)

(1) Outputs 2 and 3 are designed to provide increased functionality over the other FET outputs (4 through 7).

They 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. Outputs 2 and 3 also provide a pulse train output (PTO) or pulse width
modulation output (PWM) function.

(1)

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22 MicroLogix 1500 Programmable Controller Base Units

Table 14 Working Voltage

Specification 1764-L24AWA

Power Supply Input to Backplane
Isolation

Input Group to Backplane Isolation and
Input Group to Input Group Isolation

Output Group to Backplane Isolation Verified by one of the following dielectric tests: 1836V

Output Group to Output Group Isolation Verified by one of the following dielectric tests: 1836V

Specification 1764-24BWA

Power Supply Input to Backplane
Isolation

Power Supply User 24V Output to
Backplane Isolation

Input Group to Backplane Isolation and
Input Group to Input Group Isolation

Output Group to Backplane Isolation Verified by one of the following dielectric tests: 1836V

Output Group to Output Group Isolation. Verified by one of the following dielectric tests: 1836V

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

265V Working Voltage (IEC Class 2 reinforced
insulation)

Verified by one of the following dielectric tests: 151V
ac for 1 second or 2145V dc for 1 second

132V Working Voltage (IEC Class 2 reinforced
insulation)

ac for 1 second or 2596V dc for 1 second
265V Working Voltage (IEC Class 2 reinforced

insulation)

ac for 1 second or 2596V dc for 1 second
265V Working Voltage (basic insulation) 150V 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 Working Voltage (IEC Class 2 reinforced
insulation)

Verified by one of the following dielectric tests: 600V
ac for 1 second or 848V dc for 1 second

50V Working Voltage (IEC Class 2 reinforced
insulation)

Verified by one of the following dielectric tests: 1200V
ac for 1 second or 1697V dc for 1 second

75V dc Working Voltage (IEC Class 2 reinforced
insulation)

ac for 1 second or 2596V dc for 1 second
265V Working Voltage (IEC Class 2 reinforced

insulation).

ac for 1 second or 2596V dc for 1 second
265V Working Voltage (basic insulation) 150V Working

Voltage (IEC Class 2 reinforced insulation)

Publication 1764-IN001C-EN-P - June 2015

MicroLogix 1500 Programmable Controller Base Units 23

Table 14 Working Voltage

Specification 1764-28BXB

Input Group to Backplane Isolation and
Input Group to Input Group Isolation

FET Output Group to Backplane Isolation
and FET Outputs Group to Group

Relay Output Group to Backplane
Isolation

Relay Output Group to Relay and FET
Output Group Isolation

Verified by one of the following dielectric tests: 1200V
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: 1200V
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 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 Working Voltage (basic insulation) 150V Working
Voltage (IEC Class 2 reinforced insulation)

Publication 1764-IN001C-EN-P - June 2015

Mounting Template

168 mm

(6.62 in.)

147 mm

(5.78 in.)

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.

122 mm

(4.813 in.)

132 mm

(5.19 in.)

38 mm

(1.49 in.)

35 mm

(1.37 in.)

Base Unit

Unité de base

Grundeinheiten

Unità di base

Unidad Base

Unidades Base

Expansion I/O

d'extension d'E/S

E/A­Erweiterungsmodule

l’espansione dei
moduli I/O

de expansión de E/S

de expansão de E/S

1764-IN001C-EN-P

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 http://
support.rockwellautomation.com.

Installation Assistance

If you experience a problem with a hardware module 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 module up and running:

United States 1.440.646.3223

Monday – Friday, 8am – 5pm 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.

, you can find technical manuals, a

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

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

Outside United States Please contact your local Rockwell Automation representative for return procedure.

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.

Publication 1764-IN001C-EN-P - June 2015

Supersedes Publication 1764-IN001B-ML-P - March 2008 Copyright © 2015 Rockwell Automation, Inc. All rights reserved.