Allen-Bradley Programmable Automation Controller 1756-L63
1756-L63
Allen Bradley
Allen-Bradley Programmable Automation Controller 1756-L63
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Specifications
| Brand | Allen-Bradley / Rockwell Automation |
|---|---|
| Model Number | 1756-L63 |
| Official Product Name | ControlLogix Logix5563 8MB Processor Module |
| Applicable System | Allen-Bradley ControlLogix 5560 automation system |
| Product Type | Programmable Automation Controller (PAC) / CPU module |
| Equivalent Standard | N/A |
| Product Status | Discontinued (legacy controller) |
| I/O Memory | 478 KB |
| Processor | PowerPC 800 MHz |
| Backplane Current (5.1V DC) | 1200 mA |
| Max Discrete I/O | 128,000 points |
| Operating Temperature | 0 to 60 deg C |
| Dimensions (W x H x D) | Approx. 145 x 140 x 140 mm |
| Weight | Approx. 0.32 kg |
| User Memory | 8 MB |
Product Description
Part of the 5560 series, it provides 8 MB of user memory and is designed for large-scale industrial automation systems. Note: this model is frequently mislabeled as a Siemens part; it is an Allen-Bradley / Rockwell Automation controller. The module mounts in any 1756-series chassis and communicates over the backplane with I/O and communication modules supporting EtherNet/IP, ControlNet and DeviceNet. The 1756-L63 (Logix5563) is a ControlLogix Programmable Automation Controller (PAC) from Rockwell Automation (Allen-Bradley).
Basic Product Information
- Supports up to 128,000 discrete I/O and 4,000 analog I/O points
- Multi-protocol support: EtherNet/IP, ControlNet, DeviceNet, DH+, Remote I/O
- Integrated motion control and controller redundancy capability
- Programmed with RSLogix 5000 / Studio 5000 in IEC 61131-3 languages
- 8 MB user memory with 478 KB I/O memory for large programs and data logging
Technical Specifications
Version & Model Difference
The 1756-L63 belongs to the ControlLogix 5560 (Logix5563) family. Earlier/fellow series members differ by memory size and feature set; successor platforms use the newer 1756-L7x and 5069 CompactLogix controllers. Verify firmware revision (Series A vs B) when replacing.
Application Scenarios
- Large-scale discrete and process automation in automotive assembly
- Material handling, conveyors and high-speed sortation systems
- Oil and gas, chemical and pharmaceutical process control
- Legacy ControlLogix systems requiring spare / replacement CPUs
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Frequently Asked Questions
Is the 1756-L63 the same as a Siemens controller?
No. The 1756-L63 is an Allen-Bradley / Rockwell Automation ControlLogix controller. Some catalogs mislabel it under Siemens; the manufacturer is Rockwell Automation.
How much memory does the 1756-L63 provide?
It provides 8 MB of user memory and 478 KB of I/O memory, supporting up to 128,000 discrete I/O points.
What software is used to program it?
It is programmed with RSLogix 5000 or Studio 5000 Logix Designer using ladder, function block, structured text and SFC.
Does it have built-in communication ports?
The controller itself has no onboard network port; communication is added via 1756 backplane modules such as EtherNet/IP or ControlNet adapters.
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