New Product Launch – PLC: Allen Bradley 1769-L32E Series A

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Hey there Contractors and fellow Service Professionals!

Today we are covering the Allen Bradley 1769-L32E Series A PLC. This is a CompactLogix EtherNet Processor with 750 KB user memory.

Allen Bradley 1769-L32E CompactLogix Controller
Allen Bradley 1769-L32E CompactLogix Controller

The CompactLogix controller is always the leftmost module in the system. The controller must be within four modules of the system power supply. This 1769-L32E controller supports as many as 16 I/O modules. It can use a maximum of 3 I/O banks with 2 expansion cables. Each I/O bank requires its own power supply.

CompactLogix EtherNet Processor System Overview
CompactLogix EtherNet Processor System Overview


Take a look at the Specs below…

Allen Bradley 1769-L32E Series A
User Memory750 KB
Controller Tasks6
Optional Compact Flash64 MB / 128 MB
Communication PortsEtherNet/IP & RS-232 (DF1 or ASCII)
Communication OptionsEtherNet/IP, ControlNet, DeviceNet
Serial portASCII, DF1 Full/Half Duplex, DF1 Radio Modem, DH-485, Modbus via Logic
Backplane Current660 mA at 5 VDC
90 mA at 24 VDC
Power Dissipation4.74 W
Module Expansion16 I/O Modules (max number of modules)
Power Supply Distance Rating4 Modules


CompactLogix controllers only support nonvolatile storage through CompactFlash removable media. They also support the 1784-CF128 Industrial CompactFlash memory cards for nonvolatile memory. Allen Bradley 1769-L32E can save and restore user applications to CompactFlash memory. It can store user data (for instance, a recipe) to the CompactFlash card during runtime. This feature is supported on 1769-L32E controllers with serial numbers starting with SS0QZ000, or greater.

Allen Bradley 1769-L32E CompactLogix controllers are available for applications from small scale equipment to entire production lines.


Need one for your project?

Head on over to our >> online store here

Need help looking for the right item for your setup?

Call one of our knowledgeable team members at (800) 497-6225 ext. 1

Stay tuned for the next PLC item on our line up >> Allen Bradley 1785-L40E/E

PS: If you are curious to know more in depth about PLCs or any other items we have, then drop us a line here and we will get you more information on them.

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Catch you on the next post! 🙂

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