Product Details
Product Overview
The Allen Bradley 1769-L19ER-BB1B serves as a high-performance, compact controller within the CompactLogix™ 5370 L1 family. This "all-in-one" processor combines a powerful 1MB logic engine with integrated digital I/O and dual-port EtherNet/IP™ connectivity. It provides a cost-effective solution for small-to-medium machine applications that require the advanced features of the Logix control engine in a space-saving form factor. We supply this unit as 100% brand new and original, ensuring long-term stability and reliability for your production environment.
Technical Specifications
The 1769-L19ER-BB1B integrates processing power with local I/O density:
| Feature | Specification |
| User Memory | 1 MB |
| Embedded Digital Inputs | 16 DC Inputs (24V DC Sink/Source) |
| Embedded Digital Outputs | 16 DC Outputs (24V DC Source) |
| Ethernet Ports | 2 x EtherNet/IP (Supports DLR) |
| Max Expansion Modules | 8 POINT I/O™ (1734 Series) |
| Power Supply Voltage | 24V DC |
| Programming Software | Studio 5000 Logix Designer |
| Supported Axes | Up to 2 CIP Motion Axes |
| Operating Temperature | 0 to 60 °C (32 to 140 °F) |
| Net Weight | 1.46 lbs (0.66 kg) |
Engineering Advantages
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Integrated Point I/O Architecture: The 1769-L19ER-BB1B utilizes 1734 POINT I/O™ modules for local expansion. This allows engineers to scale the controller's capabilities using high-density, slimline modules, significantly reducing the overall footprint of the control system.
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Dual-Port Ethernet with DLR Support: The embedded dual-port Ethernet switch supports Device Level Ring (DLR) topologies. This provides network resiliency; if a single point in the network ring fails, the controller maintains communication with all other nodes, preventing costly machine shutdowns.
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Embedded High-Density I/O: With 16 digital inputs and 16 digital outputs built directly into the base unit, this controller manages most small machine requirements without needing additional hardware. This "out-of-the-box" readiness accelerates machine commissioning.
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Energy-Efficient Design: The controller eliminates the need for a lithium battery by utilizing internal non-volatile memory and a high-performance capacitor. This removes a common maintenance task and ensures program retention during extended power outages.
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Synchronized Motion Control: Despite its compact size, the 1769-L19ER-BB1B supports integrated motion on EtherNet/IP. It coordinates up to 2 axes of CIP Motion, making it ideal for high-speed indexing, packaging, and assembly tasks.
FAQs
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What software version do I need for the 1769-L19ER-BB1B?
This controller requires Studio 5000 Logix Designer® software. Always ensure your software version and firmware revision match to access the latest instructions and security features.
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Does this unit arrive in original factory packaging?
Absolutely. We ship only 100% brand new, original Allen Bradley stock. Every 1769-L19ER-BB1B carries the factory seal to ensure authenticity and E-E-A-T compliance for industrial procurement.
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Can I use 1769 Compact I/O expansion modules with this L1 controller?
No. The L1 series (including the 1769-L19ER-BB1B) utilizes 1734 POINT I/O™ for expansion. Standard 1769 Compact I/O modules are only compatible with L2 and L3 controllers.
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What is the maximum number of Ethernet nodes this controller supports?
The 1769-L19ER-BB1B supports up to 8 Ethernet/IP nodes. This allows for the integration of multiple HMI panels, variable frequency drives (VFDs), and remote I/O adapters within a single network.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Essential Best Practices for PLC Wiring and Installation in Industrial Automation
Successful control system deployment begins with thoroughly reviewing manufacturer technical documentation. Controllers from major brands like Allen-Bradley, Siemens, and Schneider Electric feature unique terminal layouts. Engineers must verify voltage requirements before connecting power cables to prevent catastrophic equipment damage. Standard line connections require strict adherence to regional electrical codes and proper wire color coding. Furthermore, panel builders should always establish a robust low-impedance ground connection using at least 16-AWG copper conductor tied directly to the main plant grounding grid.
Demystifying Programmable Logic Controllers: Comprehensive Guide to PLC Classification and Selection in Industrial Automation
Modern industrial automation heavily relies on Programmable Logic Controllers (PLCs) to drive factory floor efficiency. Over my 15 years as an industrial automation expert working with DCS, TSI, and control systems, I have seen PLCs evolve into the central nervous system of modern manufacturing. Selecting the right controller requires a deep understanding of PLC types based on physical size, hardware architecture, and power supply configurations.
Comprehensive Guide to PLC Types in Modern Industrial Automation
Modern industrial automation relies on programmable logic controllers to govern critical factory operations. System integrators classify PLCs based on scale, hardware architecture, and power supply design. Understanding these core categories enables automation engineers to select the right control system architecture. Consequently, proper hardware selection optimizes performance while minimizing long-term operational costs.