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Allen Bradley CompactLogix 1769-L32E
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1769-L32E

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The Allen-Bradley 1769-L32E is a 1769 CompactLogix controller from the 5370 CompactLogix family. This controller has embedded 750Kbytes memory, One (1) Ethernet and One (1) RS232 communication port. It supports up to Sixteen (16) Compact I/O modules and supports up to Three (3) expansion banks.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with DO Supply's 2-year warranty.
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Technical specifications for 1769-L32E

ManufacturerRockwell Automation / Allen-Bradley
BrandAllen-Bradley
Part Number/Catalog No.1769-L32E
Product LineCompactLogix
Product Type:Programmable Automation Controller
Module TypeProcessor Module
CommunicationEthernet/IP
Communication ports:1 RS232; 1 Ethernet
Supported Protocols:DH485; DF1; ASCII; EtherNet
Memory750 KB
Maximum number of I/O modules supported:16 Modules
Shipping Weight2 pounds
Maximum number of I/O banks supported:3 banks
Shipping Dimensions8 x 8 x 5 inches
Power supply distance rating:4
SeriesA and B
Battery1747-BA
Programming cable:1747-CP3 / 1756-CP3
Wire TypeCopper-90 degrees Celsius
Wire Size (Solid)22 to 14 AWG
Vibration:Operating: 10 to 500 Hz, 5G, 0.030 in. peak-to-peak
Modules Supported16 I/O Modules
Operating Temperature:0° to +60°C (+32° to +140°F)
Wire Size (Stranded)22 to 16 AWG
Programming Language:Relay ladder, Structured Text, Function block, SFC
UPC10612598313935
Mounting:DIN Rail; Panel Mounting
UNSPSC32151705
Certifications:c-UL-us; CE; C-Tick; CI
Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

The CompactLogix modular controller with part number 1769-L32E is a Programmable Automation Controller (PAC) that is manufactured by Allen-Bradley. This controller is typically used in machine control and medium sized process applications. The controller has an integrated One (1) RS232 and One (1) Ethernet communications port.

The default configuration of the RS232 interface are DF1 full-duplex, 19.2 Kbps, no parity, Station Address 0, No Handshaking, BCC error detection, Auto Detect embedded responses, 8 Data bits and 1 Stop bits. This default configuration may be manually configured to establish initial communication to the device. If used with RSLinx, auto-configure maybe used to automatically detect the communication settings. This same RS232 port may also be configured as ASCII protocol interface to connect to barcode instruments, typically used in manufacturing process.

The ethernet communication requires initial configuration which may be done by using BOOTP-DHCP or by downloading through the RS232 interface. By using BOOTP-DHCP, an ethernet cable is needed to connect the controller to the BOOTP host.

The Allen-Bradley 1769-L32E compact Logix controller comes in a unique, compact, and cost-effective package. It features an integrated One (1) EtherNet and One (1) serial communication port. It can connect to devices through the 1747-CP3 or the 1756-CP3 cable or an Ethernet cable. It has an integral user memory of 750 KB with an expansion option using a CompactFlash card with part number 1784-CF128.

The 1769-L32E has a replaceable battery with appropriate part number of 1769-BA. This controller supports installation of up to Sixteen (16) Compact I/O modules, with a maximum of 3 I/O banks connectable through 2 expansion cables. The 1769-L32E has a (5 Volts) DC draw current of 850 mA and heat dissipation of up to 6.5 Watts. The 1769-L32E can be mounted with ease using either a DIN mount or panel mount method. The DIN mount has an operational shock rating of 30 G and a 50 G non-operational shock rating, while the panel has a 30 G shock rating in the operating mode, and a 50 G shock rate in the non-operating mode. The 1769-L32E controller has a vibration rating of 5 G in the operating mode. It can resist a mounting torque force of 1.1 to 1.8 N-m. The 1769-L32E has a 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit) operating temperature range and a -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit) storage temperature range, and a non-condensing relative humidity range of 0 to 95%. This Logix controller has Group 1 certified emission (CISPA11) levels and it has a distinct open-style enclosure. The recommended wire size for a stranded wire is between 22 and 16 AWG, while a solid wire should be rated between 22 and 14 AWG. This module weighs around 2 pounds when it is shipped and measures 8 x 8 x 5 inches. The CompactLogix 1769 series may serve as migration platform for legacy Allen Bradley PLC series, PLC5 and SLC500. The wide range of CompactLogix 1769 products including 1769-L32E, ensures that previous processor capabilities are maintained and enhanced.

Up to Sixteen (16) Compact I/O modules may be installed with the 1769-L32E processor. It also supports expansion by adding up to Three (3) I/O expansion bank. The integral memory of this controller amounts to 750 Kbytes which may be coupled with a non-volatile memory by installing a 1784-CF64 or 1784-CF128 CompactFlash cards. This controller uses a 1769-BA to retain user memory. Avoid complete discharging of the battery as this may result to wiping out the user memory including the user program. Prevent such incident with the use of a non-volatile memory.

Revision Part #Also known as
1769-L32E Ser A1769-L32E/A, Series A, Rev A
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1769-L32E Ser B1769-L32E/B, Series B, Rev B
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