CompactLogix System

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Controllers

1769 Packaged Controllers with Embedded I/O



The 1769-L23x CompactLogix system is a packaged controller for smaller, machine-level control applications. The controller comes preconfigured with combinations for embedded digital, analog, and high-speed counter I/O.

The 1769-L23x controller includes:

• a built-in power supply.
  
• either two serial ports or one serial and one EtherNet/IP port.
  
• a combination of embedded digital, analog, and high-speed counter I/O.
  
• a 1769-ECR right-end cap.
  

Characteristics

Specifications [PDF]

Characteristic	1769-L23-QBFC1B	1769-L23E-QB1B	1769-L23E-QBFC1B
User Memory	512 kB	512 kB	512 kB
CompactFlash card	None	None	None
Communication Ports	2 RS-232 serial ports (isolated DF1 or ASCII; nonisolated DF1 only)	1 EtherNet/IP port 1 RS-232 port (DF1 or ASCII)	1 EtherNet/IP port 1 RS-232 port (DF1 or ASCII)
Embedded I/O	• 16 DC inputs • 16 DC outputs • 4 analog inputs • 2 analog outputs • 4 high-speed counters	• 16 DC inputs • 16 DC outputs	• 16 DC inputs • 16 DC outputs • 4 analog inputs • 2 analog outputs • 4 high-speed counters
Module expansion capacity	Up to two additional 1769 modules	Up to three additional 1769 modules	Up to two additional 1769 modules
Embedded power supply	24V DC	24V DC	24V DC