Rockwell Automation 1769-L23E-QB1B_L23E-QBFC1B_L23-QBFC1B CompactLogix Packaged Controllers Quick Start and User Manual - Manual (Page 155)

Publication IASIMP-QS010B-EN-P - October 2009 155
Overview of the CompactLogix Packaged Controllers Chapter 1
1769-L23-QBFC1B
Packaged Controller The 1769-L23-QBFC1B packaged controller has these hardware features.
CompactLogix L23
OK
BATT
I/O
DCH 0
FORCE
RUN
16 Digital Inputs 16 Digital Outputs
Controller Status
Indicators
9-pin Isolated
Serial Port
Analog I/O High-speed Counters
9-pin Nonisolated
Serial Port