1785-L20C15 | Allen-Bradley PLC-5 Controller Module



Introduction:
Allen-Bradley 1785-L20C15 PLC-5 Controller Module. New original in stock. Suitable for industrial automation and control systems.
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Product Attributes:
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Product Overview
The 1785-L20C15 is a programmable logic controller from the Allen-Bradley PLC-5 family. It functions as a central processing unit for industrial automation systems. This module executes control logic and manages I/O operations. It is designed for reliable performance in factory environments.
Application Scenarios
This controller is suitable for discrete manufacturing processes. It can be used for machine control, material handling, and packaging lines. The module also supports batch processing applications. It integrates into existing PLC-5 rack-based systems.

Technical Specifications
- Processor type: PLC-5 family CPU
- Memory capacity: Standard for series
- Communication ports: Built-in DH+ and Remote I/O
- Operating voltage: 5V DC backplane power
- Operating temperature: 0 to 60 degrees Celsius
- Mounting: PLC-5 chassis
Installation & Maintenance Guide

Install the module into an empty slot of a PLC-5 chassis. Ensure backplane power is off before insertion. Secure the module with locking tabs. Connect all required communication cables. Follow standard ESD precautions. Perform periodic inspection of connections and status LEDs.
Frequently Asked Questions (FAQ)

What is the primary function of 1785-L20C15?
This module serves as the central processor for a PLC-5 programmable logic controller system. It executes user-defined control logic and coordinates I/O operations.
Is 1785-L20C15 compatible with other PLC-5 chassis?
Yes, it is designed to fit into standard Allen-Bradley PLC-5 chassis that accept processor modules. Verify chassis model compatibility before installation.
What type of communication ports does 1785-L20C15 support?
It includes built-in DH+ (Data Highway Plus) and Remote I/O communication ports for networking with other devices.
What is the operating temperature range for 1785-L20C15?
The module operates reliably within a temperature range of 0 to 60 degrees Celsius as specified by the manufacturer.
Can 1785-L20C15 be used in a redundant system?
This particular processor module is typically used in standard single-processor configurations. For redundant applications, consult specific PLC-5 redundancy guidelines.
