Allen-Bradley 1761-L32AWA MicroLogix 1000 32-Point Programmable Controller

SKU 1761-L32AWA

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Allen-Bradley
Product No.: 1761-L32AWA
Country of origin:United States
Product Type: MicroLogix 1000 Controller Unit
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 900g
Dimensions: 200 x 80 x 73 mm (W x H x D)
Shipping port: Xiamen
Warranty: 12 months

Description

The 1761-L32AWA is a fixed-I/O MicroLogix 1000 programmable controller for standalone machine and process control. It integrates an AC power supply, processor, memory, discrete I/O, and serial communication functions.

The controller provides 20 digital inputs for 120V AC field signals and 12 relay outputs. The relay contacts can switch supported AC or DC loads used by contactors, motor starters, solenoids, indicators, and other control devices.

A built-in RS-232 interface supports DF1 communication for programming, monitoring, and controller communication. The control program is retained in nonvolatile EEPROM memory.

The compact controller supports DIN rail or screw mounting inside an industrial enclosure. Horizontal mounting provides the full specified operating temperature range.

Features

Fixed controller architecture with integrated processor, power supply, and discrete I/O
Nonvolatile EEPROM program storage
Relay outputs for supported AC and DC loads
DF1 serial communication through the RS-232 interface
DIN rail or mounting-screw installation
Horizontal or vertical enclosure mounting
Functional earth connection for noise immunity
Replaceable wiring without separate plug-in I/O modules
Surge suppression support for inductive output loads

Applications

Standalone machine control
Conveyor sequencing
Motor starter control
Solenoid valve control
Pump and fan control
Packaging equipment
Material handling systems
Relay-based equipment interlocking
Small production machinery
Equipment status monitoring

Ordering Information

Parameter	Information
Catalog Number	1761-L32AWA
Unique Product Identifier	1761-L32AWA
UPC	662468368704
Product Description	MicroLogix 1000, 120/240V AC power, 20 120V AC digital inputs, and 12 relay outputs
Product Class	Controller

Technical Specifications

General

Parameter	Specification
Brand	Allen-Bradley
Catalog Number	1761-L32AWA
Product Family	MicroLogix 1000
Product Type	Fixed-I/O Programmable Controller
Total Digital I/O	32 points
Digital Inputs	20
Input Type	120V AC
Digital Outputs	12
Output Type	Relay
Communication	DF1
Communication Interface	RS-232
Memory	1K EEPROM
Program and Data Capacity	Approximately 737 instruction words and 437 data words

Power Requirements

Parameter	Specification
Nominal Power Supply	120/240V AC
Power Supply Voltage Range	85...264V AC
Input Frequency	47...63 Hz
Power Usage at 120V AC	19 VA
Power Usage at 240V AC	25 VA
Maximum Inrush Current	30 A for 8 ms
Minimum Power Cycles	50,000

Digital Input Specifications

Parameter	Specification
Input Controller Class	100...120V AC
Input Voltage Range	79...132V AC
Input Frequency Range	47...63 Hz
Minimum On-State Voltage	79V AC
Maximum On-State Voltage	132V AC
Off-State Voltage	20V AC
Minimum On-State Current	5.0 mA at 79V AC, 47 Hz
Nominal On-State Current	12.0 mA at 120V AC, 60 Hz
Maximum On-State Current	16.0 mA at 132V AC, 63 Hz
Maximum Off-State Current	2.5 mA
Nominal Input Impedance at 50 Hz	12K ohm
Nominal Input Impedance at 60 Hz	10K ohm
Maximum Input Inrush	250 mA

Relay Output Specifications

Parameter	Specification
Output Type	Relay
Minimum Load Current	10.0 mA
Maximum Load per Controller	1440 VA
Maximum Current per Common	8.0 A
Maximum Off-State Leakage Current	0 mA
Off-to-On Response	10 ms maximum
On-to-Off Response	10 ms maximum
Mechanical Relay Life	20,000,000 cycles

Relay Contact Ratings

Maximum Voltage	Make Current	Break Current	Continuous Current	Make Rating	Break Rating
240V AC	7.5 A	0.75 A	2.5 A	1800 VA	180 VA
120V AC	15 A	1.5 A	2.5 A	1800 VA	180 VA
125V DC	0.22 A	0.22 A	1.0 A	28 VA	28 VA
24V DC	1.2 A	1.2 A	2.0 A	28 VA	28 VA

Do not exceed the specified current per common. For DC applications, relay make and break ratings depend on the applied voltage.

Mechanical Specifications

Parameter	Specification
Width	200 mm (7.87 in.)
Height	80 mm (3.15 in.)
Depth	73 mm (2.87 in.)
Mounting Methods	DIN rail or mounting screws
Recommended Minimum Clearance	50.8 mm (2 in.) at the top, bottom, and sides
Maximum Terminal Screw Torque	0.9 N.m (8.0 in.lb)

Wiring Specifications

Parameter	Specification
Solid Wire Size	14...22 AWG
Stranded Wire Size	16...22 AWG
Maximum Conductors per Terminal Screw	2
Recommended Spade Lug for 22...16 AWG	AMP 53120-1 or equivalent
Recommended Spade Lug for 16...14 AWG	AMP 53123-1 or equivalent
Terminal Screw Head Diameter	5.5 mm (0.220 in.)

Environmental Specifications

Parameter	Specification
Operating Temperature, Horizontal Mounting	0...55 degC
Operating Temperature, Vertical Mounting	0...40 degC
Storage Temperature	-40...85 degC
Operating Humidity	5...95%, noncondensing
Operating Vibration, Panel Mounted	5 Hz...2 kHz, 0.381 mm peak-to-peak, 2.5g, 1 hour per axis
Nonoperating Vibration	5 Hz...2 kHz, 0.762 mm peak-to-peak, 5g, 1 hour per axis
Operating Shock	10g peak acceleration
Operating Shock, DIN Rail Mounted	7.5g peak acceleration
Nonoperating Shock	20g peak acceleration
Isolation	1500V AC
Electrostatic Discharge	EN 61000-2 at 8 kV
Fast Transient	EN 61000-4 at 2 kV on power supply and I/O; 1 kV on communication circuits

Relay-equipped 32-point controllers require an additional 2.5g derating for the specified shock rating.

Connections/Interfaces

Interface	Function
AC Power Input	Supplies operating power from a 120/240V AC source
Digital Inputs I/0...I/19	Accept 20 discrete 120V AC input signals
Relay Outputs O/0...O/11	Switch 12 supported AC or DC output loads
Output Common Terminals	Provide common connections for relay output groups
RS-232 Port	Supports DF1 programming and controller communication
Functional Earth Terminal	Provides a low-impedance earth path for noise immunity

Installation Guidelines

Install the controller inside an enclosure.
Mount the controller horizontally when the full operating temperature range is required.
Use either a DIN rail or mounting screws for horizontal installation.
Use mounting screws for greater stability when mounting vertically.
Position the nameplate downward for vertical mounting.
Maintain at least 50.8 mm of clearance at the top, bottom, and sides.
Keep the protective wrap installed while drilling and wiring.
Prevent metal chips and wire fragments from entering the controller.
Remove the protective wrap after wiring to prevent overheating.
Connect the functional earth terminal directly to the ground bus.
Use the heaviest permitted conductor for the ground connection.
Tighten terminal screws to no more than 0.9 N.m.
Install surge suppression directly across inductive loads.
Position suppression devices as close as possible to the controlled load.
Do not connect or disconnect equipment while energized in a hazardous location.
Use only approved communication cables in Class I, Division 2 installations.

Compliance and Certifications

Certification	Specification
C-UL	Class I, Division 2, Groups A, B, C, and D, when marked
UL	UL Listed for Class I, Division 2, Groups A, B, C, and D, when marked
CE	Compliant with applicable directives
RCM	Compliant with applicable directives
EAC	Compliant with applicable directives
Hazardous Location Suitability	Class I, Division 2, Groups A, B, C, and D, or nonhazardous locations when marked

FAQ

What is the controller's I/O configuration?

The controller provides 20 digital inputs for 120V AC signals and 12 relay outputs.

What power supply does the controller require?

The controller accepts 85 to 264V AC at 47 to 63 Hz and is designed for nominal 120/240V AC operation.

What memory does the controller use?

The controller uses 1K EEPROM memory, providing approximately 737 instruction words and 437 data words.

Which communication interface is available?

The controller uses an RS-232 serial interface and supports DF1 communication.

How can the controller be mounted?

The controller can be mounted on a DIN rail or with mounting screws. Horizontal mounting supports the full operating temperature range.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

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Product Image	Model Number / Title	Condition	Availability	Action
	Allen-Bradley 1761-L32BWB MicroLogix 1000 Controller Processor	Original New	In Stock	View Details

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

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TECHNICAL SPECIFICATIONS

Color pattern	Greyish White
Country of origin	United States
Power source	AC-powered