Allen-Bradley 1768-L45 CompactLogix 5370 L45 Programmable Logic Controller – CompactLogix 5370 Series
When a programmable logic controller fails on the production floor, the consequences are immediate and severe — conveyor lines halt, robotic cells freeze, and every minute of unplanned downtime translates directly into lost revenue and missed delivery commitments. In high-throughput manufacturing environments, the absence of a reliable controller like the Allen-Bradley 1768-L45 is not merely an inconvenience; it is a critical operational failure that can cascade across entire production systems. The 1768-L45 is engineered precisely to prevent such scenarios, delivering the processing power, I/O scalability, and network integration that modern industrial automation demands.
Within the CompactLogix 5370 family, the 1768-L45 occupies a strategic mid-to-high tier position, offering expanded memory and I/O capacity that bridges the gap between entry-level compact controllers and full-scale ControlLogix rack systems. Trusted by system integrators and OEMs across automotive, food & beverage, life sciences, and material handling industries worldwide, the 1768-L45 has established itself as a benchmark for scalable, EtherNet/IP-native control architecture in global industrial automation markets.
Technical Specifications
- Part Number / SKU: 1768-L45
- Series: CompactLogix 5370 L45
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Controller Type: Programmable Logic Controller (PLC)
- Communication Protocol: EtherNet/IP
- Form Factor: Compact modular
- Weight: 680 g (approx.)
- Condition Available: New, Surplus New, Refurbished
Note: Detailed electrical specifications (memory size, I/O count, scan time, supply voltage) should be verified against the official Rockwell Automation 1768-L45 datasheet prior to system design.
Key Features & Benefits
- EtherNet/IP Native Integration: Built-in EtherNet/IP port enables seamless integration with SCADA, HMI, drives, and remote I/O without additional communication modules.
- Scalable I/O Architecture: Supports local and distributed I/O expansion via the 1768 and 1769 CompactLogix I/O modules, allowing flexible system design.
- Studio 5000 / RSLogix 5000 Compatible: Fully programmed and maintained within Rockwell Automation’s industry-standard development environment.
- Compact Form Factor: Optimized for panel space efficiency without sacrificing processing capability — ideal for machine-level control applications.
- High-Speed Processing: Delivers fast scan times suitable for motion coordination, process control, and discrete manufacturing applications.
- Integrated Motion Control: Supports Integrated Motion on EtherNet/IP for coordinated multi-axis servo control.
- Redundancy-Ready Design: Compatible with Rockwell’s broader control architecture for applications requiring high availability.
Industry & Equipment Applications
- Automotive Manufacturing: Body welding lines, paint shop conveyors, assembly robot coordination
- Food & Beverage: Packaging lines, filling machines, CIP (Clean-In-Place) systems
- Life Sciences & Pharmaceuticals: Batch processing, environmental monitoring, cleanroom automation
- Material Handling: Palletizers, sortation systems, automated storage and retrieval (AS/RS)
- Water & Wastewater Treatment: Pump station control, SCADA integration, remote monitoring
- Oil & Gas: Wellhead control, pipeline monitoring, compressor station automation
- Printing & Converting: Web tension control, register control, slitter/rewinder systems
System Integration & Compatible Parts
The Allen-Bradley 1768-L45 is designed to operate within the broader CompactLogix 5370 ecosystem. Compatible and commonly paired components include:
- Power Supplies: 1768-PA3, 1768-PB3
- Local I/O Modules: 1769-IQ16, 1769-OB16, 1769-IF4, 1769-OF4 (CompactLogix I/O)
- Communication Modules: 1768-ENBT (EtherNet/IP bridge), 1768-EWEB
- Motion Modules: 1768-M04SE (Servo Drive Interface)
- HMI Panels: PanelView Plus 6/7 series via EtherNet/IP
- Programming Software: Studio 5000 Logix Designer v21+
Contact our technical team to verify compatibility with your existing control architecture before ordering.
Our Quality Assurance Process
At Konmask.com, every Allen-Bradley 1768-L45 unit undergoes a rigorous multi-stage quality verification process before shipment:
- Visual Inspection: Physical examination for damage, corrosion, counterfeit indicators, and label authenticity
- Functional Testing: Power-on verification and communication port testing where applicable
- Traceability Check: Serial number and firmware version documentation
- Secure Packaging: Anti-static packaging with moisture barrier protection for international shipping
- Documentation: Certificate of conformance and test report available upon request
How to Order
- Submit your inquiry via the Contact Us form or email support@konmask.com
- Provide your required quantity, preferred condition (new/surplus/refurbished), and delivery timeline
- Receive a formal quotation within 24 business hours
- Confirm order and arrange payment via agreed terms (T/T, L/C, or other)
- Shipment dispatched with full tracking and documentation
Lead Time: In-stock items typically ship within 3–5 business days. Contact us for urgent requirements.
Why Choose Konmask.com?
- ✅ Specialized in Industrial Automation Components — PLC, DCS, HMI, drives, and control system parts from leading global brands
- ✅ Global B2B Supply — Serving system integrators, OEMs, and MRO buyers across 30+ countries
- ✅ Competitive Pricing — Direct sourcing relationships enable cost-effective procurement without compromising quality
- ✅ Technical Expertise — Our team includes qualified automation engineers who understand your application requirements
- ✅ Responsive Support — Dedicated account managers and 24-hour inquiry response commitment
- ✅ Secure International Shipping — Experienced in customs documentation, export compliance, and safe packaging for global delivery
Frequently Asked Questions
Q: Is the Allen-Bradley 1768-L45 still in production?
A: The 1768-L45 is part of the CompactLogix 5370 platform. Please contact us for current availability status and recommended migration paths if required.
Q: What is the difference between the 1768-L45 and 1768-L43?
A: The 1768-L45 offers higher memory capacity and greater I/O expansion capability compared to the 1768-L43, making it suitable for more complex machine control applications. Consult the Rockwell Automation selection guide for detailed comparison.
Q: Can you supply refurbished or surplus 1768-L45 units?
A: Yes. We supply new, surplus new, and professionally refurbished units. All conditions are clearly stated in the quotation and backed by our quality assurance process.
Q: Do you provide a warranty on the 1768-L45?
A: Yes. Warranty terms vary by unit condition and are specified in the sales agreement. Contact us for details.
Q: Can you assist with programming or system integration support?
A: Konmask.com specializes in component supply. For programming and integration services, we can refer you to qualified Rockwell Automation system integrators in your region.
Q: What is the minimum order quantity (MOQ)?
A: We supply single units and bulk quantities. There is no minimum order requirement for standard inquiries.
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