1756-L73K

Overview

The 1756-L73K is a high-performance ControlLogix controller from Allen-Bradley, offering 8 MB memory and extensive I/O support.

Memory & Storage

• Controller Memory: 8 MB

• Non-Volatile Storage: Secure Digital (SD)

• Installed Memory Card: 1 GB SD card

Communication Interfaces

• Programming Port: 1 × USB (local only)

• Embedded Network Port: Not available

• Supported Protocols:

• ControlNet

• DeviceNet

• EtherNet/IP

• EtherNet/OCPP

• Remote I/O

• DH+

• SynchLink

I/O Capabilities

• Max Digital I/O: 128,000 points

• Max Analog I/O: 4,000 points

• Max Total I/O: 128,000 points

• Motion Axis Support: 100

Environmental Ratings

• Operating Temperature: 0°C to 60°C

• Storage Temperature: -40°C to 85°C

• Relative Humidity: Up to 95% non-condensing

• Shock Rating: IEC 60068-2-27

• Vibration:

• Acceleration: 2 m/s²

• Frequency: Up to 500 Hz

Physical & Power

• Power Dissipation: Max 2.5 W

• Weight: Approx. 0.25 kg

• Battery: Replacement battery 1756-ESMCAP

Software Compatibility

• Programming Software: RSLogix 5000 / Studio 5000 (Logix Designer)

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