Description
Allen-Bradley 1769-L23E-QBFC1B CompactLogix Packaged Controller
The 1769-L23E-QBFC1B is a versatile packaged controller from Allen-Bradley’s CompactLogix 5370 series, featuring comprehensive embedded I/O and dual communication ports. This all-in-one solution delivers powerful automation capabilities for compact applications.
Technical Specifications
- Brand: Allen-Bradley / Rockwell Automation
- Model: 1769-L23E-QBFC1B
- Controller Family: CompactLogix 5370 L2 Series
- User Memory: 512 KB battery-backed RAM
- Embedded Digital I/O: 16x 24V DC Inputs, 16x 24V DC Outputs
- Analog I/O: 4x Analog Inputs, 2x Analog Outputs
- High-Speed Counters: 4 channels available
- Communication Ports: 1x Ethernet/IP (10/100 Mbps), 1x RS-232 Serial
- Serial Protocols: DF1 Full/Half Duplex, ASCII, DH485
- Ethernet Protocols: TCP/IP, CIP, EtherNet/IP
- Max Expansion Modules: 2x 1769 Compact I/O modules
- Power Supply: 24V DC operating voltage
- Connection Capacity: 8 TCP, 32 CIP connections
- Serial Data Rate: Up to 38.4 Kbps
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Isolation Voltage: 500V AC on RS-232 port
Packaging Contents
- One Allen-Bradley 1769-L23E-QBFC1B controller unit
- 1769-BA battery unit for memory backup
- End cap for local I/O bus termination
- Complete installation and user documentation
- Required mounting hardware and accessories
Frequently Asked Questions
- What battery does this controller use for memory backup?
- The controller uses the 1769-BA battery unit, located on the right side
- Can I connect barcode readers to this controller?
- Yes, the RS-232 port supports ASCII protocol for barcode reader connectivity
- What is the maximum distance for serial communication?
- The RS-232 port supports distances up to 15 meters (49 feet)
- Does this controller support DeviceNet communication?
- Yes, with an additional 1769-SDN DeviceNet scanner module
- What programming software is required?
- Use Rockwell Automation’s Studio 5000 Logix Designer software
Comparison With Similar Products
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