Allen-Bradley 1756-L55M13 ControlLogix Processor | 1.5MB

Allen-Bradley 1756-L55M13 ControlLogix Processor: High-Speed 1.5MB Memory for Industrial Automation

Get full details: Download 1756-L55M13 Manual (PDF)

Technical Specifications

• Brand: Allen-Bradley | Model: 1756-L55M13
• Memory: 1.5MB RAM + 208KB I/O memory
• Analog I/O: 4,000 inputs / 2,000 outputs
• Scan Time: 0.08 milliseconds
• Power: 1.23A @5V DC | 14mA @24V DC
• Weight: 0.35kg (0.78lbs)
• Temp Range: 0°C to 60°C (operating)
• Humidity: 5-95% non-condensing
• Vibration: 2G @ 10-500Hz

Built For Tough Environments

• 🏭 Withstands 30G operating shock
• ❄️ Storage temp: -40°C to 85°C
• ⚡ 707V DC isolation withstand (60 seconds)
• 📻 RF immunity: 10V rms (150kHz-80MHz)

Communication Superpower

• DeviceNet | ControlNet | EtherNet/IP
• DH+ | Modbus | SynchLink | DH-485
• Universal Remote I/O serial support

Easy Installation

• 🔧 Simple mounting in ControlLogix chassis
• ⚡ Standard 1756 power supply compatible
• 🔌 Uses 1756-CP3/1747-CP3 programming cables

Redundancy Ready

• 🔄 Supports redundant controller systems
• 🌐 Requires same ControlNet network
• 🚨 Automatic failover capability

Package & Support

• 📦 Includes: 1756-L55M13 processor unit
• 🔧 12-month warranty
• ✈️ Fast shipping: FedEx, UPS, DHL
• ⏱️ Same-day dispatch available

Professional FAQs

• Q: Program scan speed?
  A: Ultra-fast 0.08ms response time
• Q: Analog I/O capacity?
  A: 4,000 inputs and 2,000 outputs
• Q: Redundancy support?
  A: Yes – works in ControlNet redundant systems
• Q: Battery requirements?
  A: Compatible with 1756-BA1/BATM lithium batteries
• Q: RF immunity rating?
  A: 10V rms protection (150kHz-80MHz range)