Overview
Manuals
Embedded I/O
Serial Ports
Controller Project
Features:
- Allen-Bradley 1769-L23-QBFC1B is a packaged CompactLogix controller with 512 KB memory, two serial ports and embedded digital, analog and high-speed I/O.
- Match the QBFC1B execution, embedded I/O wiring, serial channels, project firmware and expansion-I/O layout.
- Rockwell Automation CompactLogix Controllers Technical Data supports the exact-model values listed on this page.
Allen-Bradley 1769-L23-QBFC1B is a packaged CompactLogix controller with 512 KB memory, two serial ports and embedded digital, analog and high-speed I/O. It performs machine control where compact local I/O and serial connectivity are required.
Match the QBFC1B execution, embedded I/O wiring, serial channels, project firmware and expansion-I/O layout. Before removal, record the nameplate, installed position, wiring or cables and approved settings. After installation, verify power and diagnostics first, then test every affected signal, communication or control path before return to service.
The Allen-Bradley 1769-L23-QBFC1B packaged CompactLogix controller with embedded I/O may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
1769-L23-QBFC1B documentation and reference links.
Important Notice: Confirm the complete catalog number, receiving hardware, firmware or wiring configuration before replacement.
Map the digital, analog and high-speed terminals to the approved machine drawings.
Restore DF1 or ASCII settings independently for each installed RS-232 channel.
Confirm firmware, project revision, memory use and every expansion-module definition.
