Allen-Bradley 1756-L73XT ControlLogix-XT Processor – Extreme Environment Ready
Why Choose This Processor?
- Built tough with special coating for harsh conditions
- Works in freezing -20°C to hot +70°C temperatures
- 8MB user memory for complex automation tasks
- Download complete specs sheet here
Key Specifications
- Brand: Allen-Bradley
- Model: 1756-L73XT (ControlLogix-XT Series)
- Memory: 8MB user / 0.98MB I/O
- Max Connections: 128,000 I/O points
- USB Speed: 12 Mbps (1 USB 2.0 port)
- Power Use: Only 2.5 Watts
- Weight: Light 0.25 kg design
- Special Feature: Conformal coating protects against corrosion
Environment Details
- Works in dusty, wet, or corrosive areas
- Tested to handle 500V AC for 60 seconds
- Vibration resistant (10-500 Hz)
- Withstands 30g operating shock
5 Expert Questions Answered
- What makes the XT version special?
Special coating protects against harsh factory conditions. - Can I replace the battery?
No, battery is not user-replaceable. - What chassis works best?
Use “K” version chassis for cold environments. - How fast is the USB port?
Full USB 2.0 speed at 12 Mbps. - Is this good for food plants?
Yes, coating resists washdown chemicals.
Shipping & Support
12-month quality promise. Ships worldwide via FedEx, UPS, or DHL.










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