• Allen-Bradley 1756-L55M13
  • Allen-Bradley 1756-L55M13
  • Allen-Bradley 1756-L55M13
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Allen-Bradley 1756-L55M13 ControlLogix 5555 Controller, 1.5 MB Memory

Allen-Bradley 1756-L55M13 ControlLogix 5555 Controller, 1.5 MB Memory

The Allen-Bradley 1756-L55M13 is a high-performance Logix5555 controller designed for the ControlLogix platform. This processor module provides 1.5 MB of user memory and 208 KB of I/O memory, supporting complex...

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Availability: In stock

SKU: 1756-L55M13
Vendor: Allen-Bradley
Category: PLC Processor Module
Related Series:

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  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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The Allen-Bradley 1756-L55M13 is a high-performance Logix5555 controller designed for the ControlLogix platform. This processor module provides 1.5 MB of user memory and 208 KB of I/O memory, supporting complex automation tasks and high-speed control applications in industrial environments.

Features

  • Integrated 1.5 MB memory for user programs and data.
  • Dedicated 208 KB I/O memory for efficient data handling.
  • Features one RS-232 serial communication port for local configuration or device integration.
  • Designed for seamless integration into the 1756 ControlLogix chassis system.
  • Robust design suitable for demanding industrial control environments.

Technical Specifications

Product Model 1756-L55M13
Series Series A
Memory 1.5 MB
I/O Memory 208 KB
Communication Port 1 x RS-232
Operating Temperature 0 to 60 degC (32 to 140 degF)
Storage Temperature -40 to 85 degC (-40 to 185 degF)
Relative Humidity 5 to 95% non-condensing
Vibration 2 g @ 10 to 500 Hz
Isolation Voltage 30V (continuous)

Installation Guidelines

  • Ensure the ControlLogix chassis is powered down before inserting or removing the processor module to prevent electrical damage.
  • Align the module carefully with the chassis slot guides and seat it firmly to ensure proper backplane connection.
  • Maintain proper ventilation within the control cabinet to ensure operating temperatures remain within the 0 to 60 degC range.
  • Use shielded communication cables for the RS-232 port to minimize electromagnetic interference (EMI).
  • Handle the module using ESD-safe practices to protect internal circuitry from electrostatic discharge.

FAQ

What is the primary function of the 1756-L55M13?
This is a ControlLogix 5555 controller module used to execute control logic, manage I/O data, and facilitate communication within an Allen-Bradley ControlLogix automation system.

Does this module require a specific chassis?
Yes, it is designed for installation into a standard 1756 ControlLogix chassis. It occupies a single slot in the rack.

What does the 'Series A' designation mean?
Series A indicates the hardware revision level of the module. When replacing an existing unit, it is recommended to match the series and firmware version for compatibility.