1756-L55M14

Overview

1756-L55M14 is an Allen-Bradley ControlLogix processor and memory module with 3.5 MB RAM designed for high-capacity control applications.

Performance

• RAM: 3.5 MB

• Maximum I/O: 128,000

• Maximum Analog I/O: 4,000 inputs, 2,000 outputs

• Program scan time: 0.08 ms

Electrical Specifications

• Backplane current (5 V DC): 1.23 A

• Backplane current (24 V DC): 14 mA

Environmental Conditions

• Operating temperature: 0–60 °C (32–140 °F)

• Vibration range: 10–500 Hz

• Relative humidity: 5–95%

Physical Data

• Weight: 0.36 kg (0.8 lb)

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