Description
Allen-Bradley 1756-L73 ControlLogix Controller – Industrial Automation Core
⚡ Core Power
Brand: Allen-Bradley
Model: 1756-L73
Processor: 32-bit RISC
Memory: 8MB user + 1GB SD card
I/O Capacity: 128,000 points
???? Technical Specs
• 24VDC ±10% power input
• 0°C to 60°C operation (-40°C storage)
• USB 2.0 programming port
• 800mA @5.1VDC current
• 0.5kg lightweight design
• CE/UL/ATEX certified
???? Real-World Applications
Auto Plants: Controls 200-robot assembly lines
Bottling Lines: Manages 50,000 units/hour production
Oil Refineries: Monitors 10,000-valve systems
???? Installation Guide
1. Mount in ControlLogix chassis
2. Connect 24VDC power
3. Program via USB/RSLogix 5000
4. Test I/O with LED status indicators
???? Package Includes
1× 1756-L73 Controller
12-month warranty
???? Global Shipping
FedEx: 3-5 days
DHL: 2-4 days
UPS: 4-7 days
❓ FAQs
Q: Memory upgradable?
A: Yes – supports 2GB SD card
Q: Max analog I/O?
A: 4,000 channels
Q: Cold weather use?
A: Works at -40°C (storage)
???? Certifications
• CE Mark • UL 61010 • ATEX II 3G • IEC 61131-2
• RoHS • cULus • RCM • UKCA











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