1764-28BXB
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Shipping & Delivery
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Product Conditions
Product Conditions
Original Packaging: Original Packaging units show no signs of installation or having been used previously. These units are in the original packaging, which may have been opened.
Used: Used units have been previously used and are inspected, cleaned and tested.
All units come with a 1 Year Replace Industrial Warranty.
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Tax & Exemptions
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Product Conditions
Replace Industrial, LLC is not affiliated with any of the manufacturers listed on this website. All products are sourced & verified through the industrial surplus market and through other independent supply chains. We do not convey any manufacturer warranty with the product. Each product sold comes with a 2 Year Replace Industrial Warranty, unless specified otherwise. This warranty conveys solely through Replace Industrial, LLC. and is completely unaffiliated with any manufacturer warranty. The terms of our warranty can be found here.
Surplus: This unit is sourced through the industrial market outside of the manufacturer and has been independently verified to not have been used operationally previously. These units are in the original packaging, but the packaging & unit may show signs of shelf wear.
Used: This unit may have been previously used and show signs of wear. The unit has been independently verified and is guaranteed with a 1 Year Replace Automation Warranty. The unit has been sourced through independent supply chains in the industrial markets.
Firmware: Replace Industrial, LLC sells hardware only and does not sell firmware and makes no representation as to what firmware may or may not be present on the hardware. We do not obtain or provide software for customers.
Allen-Bradley 1764-28BXB
The Allen-Bradley 1764-28BXB is a MicroLogix 1500 base controller. This 24V DC base unit features 16 inputs, 12 outputs with a mix of relay and DC FET output types, supporting up to 512 expanded I/O. With a high-speed input frequency of 20 kHz and dimensions of 5.43 x 6.62 x 3.43 inches, it's designed for flexible mounting and compatibility with 1764-LSP and 1764-LRP processors. Despite being discontinued, it remains a robust option for industrial control.
| Brand | Allen-Bradley |
| Part Number/Catalog No. | 1764-28BXB |
| Series | MicroLogix 1500 |
| Function | Base Controller |
| I/O Count | 16 inputs/12 outputs |
| Module Type | Base Unit |
| Max Expanded I/O Count | 512 |
| No. of Inputs | 16 inputs |
| Input Voltage | 24 Volts DC |
| Input channel Voltage | 24V dc, sink/source |
| Output Source | Relay Port and DC FET |
| High Speed Input Frequency | Eight (8) 20 kHz input |
| No. of Outputs | Six (6) Relay; Four (4) Standard 24VDC Transistor; Two (2) Fast 24VDC |
| Input Circuit Type | 24 Volt DC Sink/Source |
| Relay Output channel Voltage | 24-125VDC; 120-240VAC |
| Output Circuit Type | 6 Relay, 6 FET Transistor |
| Transistor Output channel Voltage | 20.4VDC - 26.4VDC |
| Line Power | 20.4-30.0 Volts DC |
| High Speed Output Frequency | 20 kHz output |
| Power Supply Usage | 30 Watts |
| Power Supply Voltage | 20.4 to 30VDC |
| Power Supply Inrush Current | 24V dc = 4A for 150 ms |
| Maximum Load Current | 400 mA |
| Dimensions | 5.43 x 6.62 x 3.43 inches |
| Mounting | Horizontal |
| Compatible Processors | 1764-LSP and 1764-LRP |
| Product Lifecycle Status* | Discontinued/Obsolete |
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