Product details
Allen-Bradley 1756-L1M3 ControlLogix Processor: Industrial-Grade Control for Tough Conditions
Get full details: Download Technical Manual (PDF)
Core Performance Features
- 2 MB user memory for complex control programs
- 150 KB dedicated I/O processing memory
- Handles extreme -40°C to 85°C storage temperatures
- Operates reliably in 0°C to 60°C environments
Extreme Durability Specs
- Survives 30G operational shocks (11ms duration)
- Withstands 2G vibration (10-500 Hz frequency)
- Tested to 500V for 60 seconds isolation strength
- ESD immune: 6kV contact / 8kV air discharges
Power & Electrical Data
- Peak current: 1.2A @5.1V DC | 0.02A @24V DC
- Power use: 5.4W average (18.4 BTU/hr thermal)
- Isolation: 30V continuous protection
- Emissions: Group 1, Class A certified
Environmental Toughness
- Humidity range: 5-95% non-condensing
- RF immunity: 10V/m at 30-1000MHz
- Conducted noise immunity: ±4kV on power ports
- Open-style design for easy chassis integration
Compatibility Guide
- Terminal blocks: 1756-TBCH, 1756-TBS6H
- Battery: 1756-BA1 lithium only
- Programming cables: 1756-CP3, 1747-CP3
- Part of ControlLogix 5550 series
Quick Installation
- Lightweight: Only 12.7 oz (0.36 kg)
- No special tools required
- LED status indicators for instant diagnostics
- Tool-free module replacement
Support & Shipping
- 12-month product warranty
- Global delivery: FedEx • UPS • DHL
- Package: Controller + documentation
Technical FAQ
- Q: Nonvolatile memory included?
A: No – requires separate storage solution - Q: Enclosure protection rating?
A: Open-style design (no built-in enclosure) - Q: RF immunity specifications?
A: 10V/m with 1kHz sine-wave 80%AM - Q: ESD protection level?
A: 6kV contact / 8kV air discharge immunity - Q: Humidity limits during operation?
A: 5-95% non-condensing range
There are no reviews yet.