Allen-Bradley 1769-L32C CompactLogix CPU

Allen-Bradley 1769-L32C CompactLogix ControlNet Processor

Rockwell Automation presents the 1769-L32C CompactLogix processor with integrated ControlNet coordination. This controller delivers 750KB user memory and supports up to 16 I/O modules for medium-scale industrial automation.

Core Features

• User Memory: 750KB
• ControlNet: Network coordinator with automatic configuration backup
• I/O Capacity: Supports 16 modules
• Expansion Banks: 3 I/O banks
• Connections: 100 simultaneous

Technical Specifications

• Power: 650mA @ 5V DC, 40mA @ 24V DC
• Heat Dissipation: 4.21W
• Battery: 1769-BA replaceable
• Memory Backup: CompactFlash support

Communication Ports

• RS-232 Serial: Programming and device connectivity
• NAP Port: Network access port
• ControlNet Channel A: Primary network
• Network Storage: Configuration memory

Environmental Ratings

• Operating Temperature: 0°C to 60°C
• Humidity: 5% to 95% non-condensing
• Shock Resistance: 20G DIN rail, 30G panel
• Vibration: 5G @ 10-500Hz

System Indicators

• Steady Light: Normal operation
• Flashing Light: Minor fault
• Alternating Light: Major fault
• Power Loss Detection: Monitors supply
• Module Positioning: Alerts for proper seating

Physical Details

• Weight: 0.32kg (2 lbs)
• Dimensions: 8 x 8 x 5 inches
• Mounting: DIN rail or panel mount
• Wire Size: 22-14 AWG solid, 22-16 AWG stranded

Frequently Asked Questions

Q: What is the maximum I/O for 1769-L32C?
A: Supports up to 16 I/O modules across 3 expansion banks. Use 1769-CRRx cables for bank connections.

Q: Can this processor serve as ControlNet coordinator?
A: Yes. The 1769-L32C functions as network coordinator with automatic configuration backup capability.

Q: What battery does this use?
A: Uses 1769-BA replaceable lithium battery for memory backup when power is removed.

Download Product Documentation