1756-L1M2 Processor Module Allen-Bradley

Allen-Bradley 1756-L1M2 ControlLogix Processor Module

Technical Specifications

• Brand: Allen-Bradley
• Series: ControlLogix
• Model: 1756-L1M2
• User Memory: 1 MB
• Expansion Memory: 1 MB
• Backplane Current: 1.05A at 5V DC, 0.02A at 24V DC
• Power Dissipation: 4.8 Watts average
• Thermal Dissipation: 16.4 BTU/hour
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Storage Temperature: -40°C to 85°C
• Relative Humidity: 5% to 95% non-condensing
• Isolation Voltage: 30 volts continuous
• Weight: 0.35 kg (12.5 ounces)

Network Communication Capabilities

• Controls local and remote I/O across multiple networks
• Compatible with DeviceNet and ControlNet systems
• Supports Universal Remote I/O networks
• Group 1, Class A emissions classification
• Open-style enclosure type rating

Environmental Durability

• Operating shock: 30G peak for 11 milliseconds
• Storage shock: 50G peak for 11 milliseconds
• Vibration: 10-500 Hz at 2.0G maximum acceleration
• Withstands 500 volts for 60 seconds during testing
• Non-condensing humidity operation

Electrical Immunity Specifications

• ESD contact discharge immunity: 6 kV
• ESD air discharge immunity: 8 kV
• Conducted RF immunity: 10Vrms from 150 kHz to 80 MHz
• Radiated RF immunity: 10V/m from 30 MHz to 1000 MHz
• EFT/B immunity: ±4 kV on power ports, ±2 kV on communication ports

Accessories & Compatibility

• Compatible battery: 1756-BA1 0.59g lithium battery
• Programming cables: 1756-CP3 and 1747-CP3
• Removable terminal blocks: 1756-TBCH, 1756-TBS6H
• No built-in nonvolatile memory
• Open enclosure design for easy access

Frequently Asked Questions

What is the memory capacity of the 1756-L1M2 controller?

The 1756-L1M2 features 1 MB of user memory for extensive program and data storage.

What networks does this controller support?

It controls I/O across DeviceNet, ControlNet, and Universal Remote I/O networks.

What is the operating temperature range?

This controller operates between 0°C and 60°C (32°F to 140°F).

What electrical immunity features does it have?

The 1756-L1M2 offers 6kV ESD contact and 8kV air discharge protection with robust RF immunity.

What battery and cables are compatible?

Use the 1756-BA1 battery and 1756-CP3 or 1747-CP3 programming cables.

Is the product new and original?

We supply only brand new, original Allen-Bradley products with full manufacturer warranty.

What is your shipping policy?

We ship within 5 business days using DHL, FedEx, and UPS carriers.

Do you accept returns?

We offer a 30-day return policy for unused products in original packaging.

Contact: sales@nex-auto.com