Allen Bradley 1764-28BXB MicroLogic 1500 Programmable Logic Controller

About Allen Bradley 1764-28BXB MicroLogic 1500 Programmable Logic Controller

The Allen-Bradley 1764-28BXB is a 24V DC-powered modular I/O base unit belonging to the MicroLogix 1500 Programmable Logic Controller (PLC) platform. It features 28 embedded I/O channels consisting of 16 inputs and 12 outputs, and it is designed to interface directly with 1764-LSP or 1764-LRP processor units

• Power Requirements: Operates on a line voltage range of 20.4V to 30.0V DC with a total power usage rating of 30 Watts.
• Input Points (16 total): Divided into 8 standard 24V DC inputs and 8 fast 24V DC inputs. The 8 fast inputs support high-speed processing up to 20 kHz.
• Output Points (12 total): Configured as 6 relay outputs (2 isolated relays per unit), 4 standard 24V DC FET transistor outputs, and 2 fast DC FET transistor outputs. The 2 fast outputs support high-speed frequencies up to 20 kHz.
• System Expansion: Serves as the system backplane, enabling expansion of up to 512 total I/O points by connecting additional compact expansion modules.
• Physical Assembly: Mountable via standard DIN rail or panel mounting paths, measuring 5.43 x 6.62 x 3.43 inche
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