1756-L62 | Allen-Bradley ControlLogix Logix5562 Processor 4MB Memory
1756-L62 | Allen-Bradley ControlLogix Logix5562 Processor 4MB Memory
1756-L62 | Allen-Bradley ControlLogix Logix5562 Processor 4MB Memory
    1756-L62 | Allen-Bradley ControlLogix Logix5562 Processor 4MB Memory
1756-L62 | Allen-Bradley ControlLogix Logix5562 Processor 4MB Memory

1756-L62 | Allen-Bradley ControlLogix Logix5562 Processor 4MB Memory

Part #: 1756-L62 Manufactured by: Allen-Bradley
Regular price
$935.00
Sale price
$935.00
Regular price
5 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
The 1756-L62 is a controller module for the ControlLogix Modular Programmable Automation Controller (PAC) by Allen-Bradley...  Read more
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IQElectro 2-Year Warranty
Warranty for Product #: 1756-L62
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IQElectro is Not an authorized distributor for Allen-Bradley
Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: 1756-L62

Description / Specifications

Description 

The Allen-Bradley 1756-L62 is a high-performance ControlLogix® 5560 controller designed for demanding industrial automation systems. It provides 4 MB of user memory and supports large-scale discrete, analog, motion, and process applications. Engineered for ControlLogix chassis environments, this controller is widely used in manufacturing, processing, and high-speed machine control where reliability and scalability are essential.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Programmable Automation Controller
Part Number 1756-L62
Subcategory ControlLogix® 5560 Controller
Memory 4 MB user memory
Non-Volatile Memory Optional 128 MB CompactFlash (not included)
Operating Temperature 0…60°C (32…140°F)
Enclosure Type Open-style
Chassis Compatibility Any slot in a ControlLogix chassis
Power Consumption 1.2 A at 5.1 VDC, 14 mA at 24 VDC
Power Dissipation 3.5 W
Thermal Dissipation 11.9 BTU/hr
I/O Capacity Up to 128,000 digital / 4,000 analog
Module Width Single slot
Time-Stamping Built-in SOE support
Supported Functions Motion, analog, digital, specialty modules
Certifications ATEX, CE, CSA, UL, cULus, KC, T-mark, others

  

 

Information About 1756-L62

The 1756-L62 is part of the ControlLogix 5560 controller family and offers advanced processing speeds suitable for complex control strategies. It supports extensive I/O capacity—up to 128,000 digital points and 4,000 analog points—making it ideal for multi-rack applications. The controller features inherent time-stamping for sequence-of-events recording, electronic keying, and full diagnostics for both module and system-level monitoring. With support for removable terminal blocks or wiring interface modules, installation and maintenance are streamlined. Its open-style enclosure, RIUP capability, and flexible slot placement within any ControlLogix chassis allow seamless system expansion and repair.

Key Features:

  • High Memory Capacity: Includes 4 MB of user memory for large and complex automation programs.
  • Large I/O Support: Handles up to 128,000 digital and 4,000 analog I/O points for distributed architectures.
  • RIUP Capability: Supports removal and insertion under power to minimize system downtime.
  • Sequence-of-Events: Built-in time-stamping assists with troubleshooting and high-speed event analysis.
  • Flexible Installation: Fits any slot in a ControlLogix chassis and uses standard RTB or IFM wiring modules.
  • Diagnostics & Monitoring: Provides field-side and system diagnostics for fast detection of failures.
  • Electronic Keying: Prevents incorrect module replacement through software-based identification.
  • High Reliability: Designed with robust thermal and electrical characteristics, including 11.9 BTU/hr dissipation.
  • Wide Module Compatibility: Works with the full ControlLogix I/O portfolio, including analog, digital, motion, HART, and specialty modules.

The 1756-L62 delivers the performance and reliability required for advanced industrial control systems and large automation networks.

Frequently Asked Questions about 1756-L62
Question: What is the 1756-L62?
Date Update:05/06/2025
Answer:

The Allen-Bradley 1756-L62 is a ControlLogix 5560 series programmable automation controller (PAC) from Rockwell Automation. It offers 4 MB of user memory and supports various communication protocols, including EtherNet/IP, ControlNet, DeviceNet, and serial connections. This controller is designed for complex industrial automation applications requiring high-speed processing and extensive I/O capabilities.

Question: What is the recommended replacement for the 1756-L62?
Date Update:05/06/2025
Answer:

The recommended functional replacement is the 1756-L72 or 1756-L73 controller from the ControlLogix 5570 series. These newer models offer enhanced features, increased memory, and improved performance.

Question: How do I update the firmware on the 1756-L62?
Date Update:05/06/2025
Answer:

To update the firmware, use the ControlFLASH utility provided by Rockwell Automation. Ensure that the controller is in Program mode before initiating the firmware update. Detailed instructions can be found in the user manual.

Question: What are the key specifications of the 1756-L62?
Date Update:05/06/2025
Answer:
  • User Memory: 4 MB
  • I/O Memory: 478 KB
  • Communication Ports: 1 RS-232 serial port
  • Supported Networks: EtherNet/IP, ControlNet, DeviceNet, DH+, Remote I/O
  • Maximum Controller Connections: 250
  • Programming Languages: Relay Ladder Logic (RLL), Structured Text (ST), Function Block Diagram (FBD), Sequential Function Chart (SFC)
  • Nonvolatile Memory Storage: CompactFlash card
Question: How do I connect to the 1756-L62 for programming?
Date Update:05/06/2025
Answer:

You can connect to the 1756-L62 using the RS-232 serial port. Use a serial cable and configure the communication settings in RSLogix 5000 or RSLinx Classic. Ensure that the correct driver (e.g., DF1) is configured in RSLinx for successful communication.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 1756-L62 is a high-performance ControlLogix® 5560 controller designed for demanding industrial automation systems. It provides 4 MB of user memory and supports large-scale discrete, analog, motion, and process applications. Engineered for ControlLogix chassis environments, this controller is widely used in manufacturing, processing, and high-speed machine control where reliability and scalability are essential.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Programmable Automation Controller
Part Number 1756-L62
Subcategory ControlLogix® 5560 Controller
Memory 4 MB user memory
Non-Volatile Memory Optional 128 MB CompactFlash (not included)
Operating Temperature 0…60°C (32…140°F)
Enclosure Type Open-style
Chassis Compatibility Any slot in a ControlLogix chassis
Power Consumption 1.2 A at 5.1 VDC, 14 mA at 24 VDC
Power Dissipation 3.5 W
Thermal Dissipation 11.9 BTU/hr
I/O Capacity Up to 128,000 digital / 4,000 analog
Module Width Single slot
Time-Stamping Built-in SOE support
Supported Functions Motion, analog, digital, specialty modules
Certifications ATEX, CE, CSA, UL, cULus, KC, T-mark, others

  

 

Information About 1756-L62

The 1756-L62 is part of the ControlLogix 5560 controller family and offers advanced processing speeds suitable for complex control strategies. It supports extensive I/O capacity—up to 128,000 digital points and 4,000 analog points—making it ideal for multi-rack applications. The controller features inherent time-stamping for sequence-of-events recording, electronic keying, and full diagnostics for both module and system-level monitoring. With support for removable terminal blocks or wiring interface modules, installation and maintenance are streamlined. Its open-style enclosure, RIUP capability, and flexible slot placement within any ControlLogix chassis allow seamless system expansion and repair.

Key Features:

  • High Memory Capacity: Includes 4 MB of user memory for large and complex automation programs.
  • Large I/O Support: Handles up to 128,000 digital and 4,000 analog I/O points for distributed architectures.
  • RIUP Capability: Supports removal and insertion under power to minimize system downtime.
  • Sequence-of-Events: Built-in time-stamping assists with troubleshooting and high-speed event analysis.
  • Flexible Installation: Fits any slot in a ControlLogix chassis and uses standard RTB or IFM wiring modules.
  • Diagnostics & Monitoring: Provides field-side and system diagnostics for fast detection of failures.
  • Electronic Keying: Prevents incorrect module replacement through software-based identification.
  • High Reliability: Designed with robust thermal and electrical characteristics, including 11.9 BTU/hr dissipation.
  • Wide Module Compatibility: Works with the full ControlLogix I/O portfolio, including analog, digital, motion, HART, and specialty modules.

The 1756-L62 delivers the performance and reliability required for advanced industrial control systems and large automation networks.

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