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1764-24AWA Ser A, Series A, Rev A


The 1764-24AWA is a MicroLogix 1500 base unit that belongs to the Bulletin 1764 product family. It has a line power of 85-265 VAC, integrated Twelve (12) 120VAC discrete inputs and Twelve (12) Relay Outputs. It has integrated RS232 communication ports for device communication. This base unit supports up to 512 Max I/O Expansion.

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Warranty: 1 year DO Supply Warranty Included
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Repairs: We offer repair service for the 1764-24AWA.
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About 1764-24AWA/A

The 1764-24AWA base unit is a Series A MicroLogix 1500 base unit manufactured by Allen-Bradley. The line power rating of this base unit is 85 to 265 Volts AC at 47 to 63 Hertz. It has twelve 120 Volts AC rated inputs and 12 relay outputs, and its on-state voltage range is 79 to 132 Volts AC with a current rating of 5 milliamps at 79 Volts AC (minimum) and 16 milliamps at 132 Volts AC (maximum). The maximum inrush current is 250 milliamps, and its output current rating per controller is 24 Amps at 150 Volts and it is 20 Amps at 240 Volts. The purpose of this module is to house the MicroLogix power supply, embedded inputs, communications ports, processors, and the output modules for the MicroLogix 1500 programmable controllers.

The 1764-24AWA base unit features 24 points for embedded I/O that are required for providing up to 8 I/O interfaces for expansion modules. It has an ambient operating temperature range of 0 to 55 degrees Celsius. The 1764-24AWA MicroLogix 1500 controller base unit has an RS-232 communication port with the CHO protocol. It has an interface for expansion I/O and it features status LEDs, input LEDs, and output LEDs. This base unit supports horizontal mounting on an EN50022-35x7.5 or EN50022-35x15 DIN rail with #8 or M4 screws and it only requires 2 inches of clearance on all sides for proper ventilation. Using the 1764-24AWA base unit with inductive loads (e.g. motors) requires the installation of a surge suppression device in order to reduce the negative effects of voltage transients and to protect the controller output.

Technical specifications:
Manufacturer:Rockwell Automation
Series:MicroLogix 1500
Part Number/Catalog No.:1764-24AWA
Function:Base Unit
I/O Rating:12 inputs/ 12 outputs
No. of Inputs:12 inputs
Input Voltage:120 Volts AC
Input channel Voltage:120 VAC
Output Source:Relay Port
No. of Outputs:12 outputs
Max Expanded I/O Count:512
Output channel Voltage:24-125VDC; 120-240VAC
Power Supply Voltage:85-265 VAC
Dimensions:5.43 x 6.62 x 3.43 inches
Compatible Processors:1764-LSP and 1764-LRP
Product Lifecycle Status*:Discontinued/Obsolete