1769-L31 CompactLogix Controller Rockwell Allen-Bradley

Description

Allen Bradley 1769-L31 CompactLogix Controller: Precision Automation

Core Features

16 I/O module capacity in 3 banks. Built for T5 temperature zones. Uses CompactFlash for nonvolatile memory backup.

Technical Specs

• Part No.: 1769-L31
• Memory: 512KB user + CF card slot
• Power:
  330mA @5V / 40mA @24V
• Battery: 1769-BA (replaceable)
• Weight: 0.3kg (ultra-compact)

Communication

• 3 retries on ENQ/NAK errors
• 50ms ACK timeout
• Dual programming cable support

Installation

1. Mount within 4 slots of power supply
2. Secure with M4/#8 screws (1.1–1.8N•m)
3. Install 1769-BA battery

Real-World Use

Controls solar panel tracking systems – optimizes energy capture in harsh outdoor environments.

Package Includes

• 1769-L31 controller
• Mounting hardware
• 12-month warranty

Global Shipping

Via FedEx, UPS, DHL – 90% orders ship in 24hrs.

FAQ

Q: Max I/O modules?
A: 16 modules across 3 banks

Q: Programming cables?
A: 1747-CP3 or 1756-CP3 compatible