1768-L43S | Allen-Bradley Compact GuardLogix Safety Controller, 2 MB + 0.5 MB Memory, DIN/Panel Mount
1768-L43S | Allen-Bradley Compact GuardLogix Safety Controller, 2 MB + 0.5 MB Memory, DIN/Panel Mount
1768-L43S | Allen-Bradley Compact GuardLogix Safety Controller, 2 MB + 0.5 MB Memory, DIN/Panel Mount
    1768-L43S | Allen-Bradley Compact GuardLogix Safety Controller, 2 MB + 0.5 MB Memory, DIN/Panel Mount
1768-L43S | Allen-Bradley Compact GuardLogix Safety Controller, 2 MB + 0.5 MB Memory, DIN/Panel Mount

1768-L43S | Allen-Bradley Compact GuardLogix Safety Controller, 2 MB + 0.5 MB Memory, DIN/Panel Mount

Part #: 1768-L43S Manufactured by: Allen-Bradley
Regular price
$1,199.00
Sale price
$1,199.00
Regular price
1 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
The 1768-L43S by Allen-Bradley is a Compact GuardLogix Safety Processor, featuring 2MB standard memory and 0.5MB dedicated...  Read more
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Warranty for Product #: 1768-L43S
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Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: 1768-L43S

Description / Specifications

Description 

The Allen-Bradley 1768-L43S is a Compact GuardLogix safety controller featuring 2 MB of standard memory and 0.5 MB of dedicated safety memory for integrated safety and standard control. It provides advanced safety functionality, status LED diagnostics, and supports both DIN-rail and panel mounting.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category PLCs/Machine Control
Part Number 1768-L43S
Subcategory Safety Controller / CPU
Controller Type Compact GuardLogix
Standard Memory 2 MB
Safety Memory 0.5 MB
Display Type Status LEDs
Communication Ports RS-232
Mounting Type DIN rail or panel mount
Operating Temperature 0–60 °C
Standards CE, UL, C-UL, KC, C-TICK
Application Integrated standard + safety control
Program Environment Ladder, relay ladder & safety instructions

 

 

Information About 1768-L43S

The 1768-L43S is a Compact GuardLogix controller that integrates standard logic and safety functions within a single CPU module, allowing users to consolidate machine control and safety architectures. It provides 2 MB of standard user memory along with 0.5 MB of safety memory, enabling complex control strategies and safety routines to run simultaneously. Equipped with RS-232 communication and LED status indicators, it ensures straightforward diagnostics and connectivity in CompactLogix system configurations. Its 0–60 °C operating range, combined with DIN rail or panel mounting options, makes it suitable for industrial environments where space-efficient control solutions are required. This module supports GuardLogix safety instructions, making it ideal for applications requiring SIL-rated or PL-rated safety functions.

Key Features:

  • Integrated Safety and Standard Control: Combines both in one processor to simplify system architecture.
  • 2 MB Standard + 0.5 MB Safety Memory: Supports complex automation and safety routines simultaneously.
  • Compact GuardLogix Platform: Designed for machines that require advanced safety with a small control footprint.
  • Status LED Diagnostics: Provides clear and immediate indication of controller health and operation.
  • RS-232 Communication: Supports point-to-point device connections and system interfacing.
  • DIN Rail or Panel Mounting: Offers flexible installation options for a variety of control cabinet layouts.
  • 0–60 °C Temperature Rating: Ensures reliable performance in standard industrial environments.
  • Support for Safety Instructions: Enables SIL/PL-compliant safety logic, including emergency stop, guarding, and motion-safety commands.
  • Rockwell Integrated Architecture Compatibility: Works within CompactLogix/GuardLogix ecosystems for seamless configuration.
  • Ideal for Mid-Sized Safety Systems: Suitable for packaging, robotics, material handling, and general machinery requiring integrated safety features.

The 1768-L43S delivers the reliability and precision required for integrated standard and safety control in Compact GuardLogix automation systems.

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 1768-L43S is a Compact GuardLogix safety controller featuring 2 MB of standard memory and 0.5 MB of dedicated safety memory for integrated safety and standard control. It provides advanced safety functionality, status LED diagnostics, and supports both DIN-rail and panel mounting.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category PLCs/Machine Control
Part Number 1768-L43S
Subcategory Safety Controller / CPU
Controller Type Compact GuardLogix
Standard Memory 2 MB
Safety Memory 0.5 MB
Display Type Status LEDs
Communication Ports RS-232
Mounting Type DIN rail or panel mount
Operating Temperature 0–60 °C
Standards CE, UL, C-UL, KC, C-TICK
Application Integrated standard + safety control
Program Environment Ladder, relay ladder & safety instructions

 

 

Information About 1768-L43S

The 1768-L43S is a Compact GuardLogix controller that integrates standard logic and safety functions within a single CPU module, allowing users to consolidate machine control and safety architectures. It provides 2 MB of standard user memory along with 0.5 MB of safety memory, enabling complex control strategies and safety routines to run simultaneously. Equipped with RS-232 communication and LED status indicators, it ensures straightforward diagnostics and connectivity in CompactLogix system configurations. Its 0–60 °C operating range, combined with DIN rail or panel mounting options, makes it suitable for industrial environments where space-efficient control solutions are required. This module supports GuardLogix safety instructions, making it ideal for applications requiring SIL-rated or PL-rated safety functions.

Key Features:

  • Integrated Safety and Standard Control: Combines both in one processor to simplify system architecture.
  • 2 MB Standard + 0.5 MB Safety Memory: Supports complex automation and safety routines simultaneously.
  • Compact GuardLogix Platform: Designed for machines that require advanced safety with a small control footprint.
  • Status LED Diagnostics: Provides clear and immediate indication of controller health and operation.
  • RS-232 Communication: Supports point-to-point device connections and system interfacing.
  • DIN Rail or Panel Mounting: Offers flexible installation options for a variety of control cabinet layouts.
  • 0–60 °C Temperature Rating: Ensures reliable performance in standard industrial environments.
  • Support for Safety Instructions: Enables SIL/PL-compliant safety logic, including emergency stop, guarding, and motion-safety commands.
  • Rockwell Integrated Architecture Compatibility: Works within CompactLogix/GuardLogix ecosystems for seamless configuration.
  • Ideal for Mid-Sized Safety Systems: Suitable for packaging, robotics, material handling, and general machinery requiring integrated safety features.

The 1768-L43S delivers the reliability and precision required for integrated standard and safety control in Compact GuardLogix automation systems.

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