Allen-Bradley 1760-L18AWA-EX Pico Expansion Controller 120/240V AC

Product Overview

The Allen-Bradley 1763-L16BBB serves as a compact, expandable logic solution within the Pico Controller family. It bridges the gap between simple timing relays and full-scale PLCs, offering an efficient platform for small machine control and localized automation tasks. This model specifically integrates 12 digital inputs and 6 robust relay outputs, operating on standard high-voltage AC power. We supply this unit as 100% brand new and original, providing a critical replacement for legacy systems where the manufacturer has discontinued production.

Technical Specifications

The 1760-L18AWA-EX provides reliable switching and logic processing through the following technical parameters:

• Input Power: 120/240V AC (50/60 Hz)

• Digital Inputs: 12 Inputs (120/240V AC)

• Digital Outputs: 6 Relay Outputs

• Expandability: Supports I/O expansion modules for increased point density

• Programming: Supports onboard keypad programming or PC-based software

• Mounting: Standard 35mm DIN rail or panel mount

• Weight: 0.99 lbs (0.45 kg)

• Real-Time Clock: Integrated for scheduled control events

Engineering Advantages

• Simplified High-Voltage Integration: The 120/240V AC input and output ratings eliminate the need for interposing relays or external 24V DC power supplies in many applications. This direct-drive capability reduces cabinet wiring complexity and lowers overall component costs.

• Flexible Logic Expansion: The "EX" designation confirms I/O expandability. Engineers can scale the controller’s capacity by attaching expansion modules, allowing the system to grow alongside machine requirements without replacing the primary CPU.

• Rapid Troubleshooting: The integrated display allows operators to monitor I/O status and adjust timer/counter values directly at the device. This local interface speeds up field diagnostics in environments where connecting a laptop is impractical.

• Robust Relay Switching: The 6 onboard relay outputs handle diverse load types, including solenoids, motor starters, and pilot lights. These relays provide physical isolation between the controller logic and the field actuators, increasing the system's resilience against electrical noise.

• Compact Footprint: Measuring for minimal rail occupancy, this controller fits into small junction boxes and narrow control panels. It solves the challenge of adding smart logic to legacy equipment with limited interior volume.

FAQs

• Can the 1760-L18AWA-EX replace other models in the Pico 1760 series?

  Yes, it often replaces standard non-expandable Pico controllers if you require additional I/O or expansion capabilities. However, you must verify that your current wiring supports the 120/240V AC signal levels used by this specific model.

• How do I program the logic on this controller?

  You can program basic logic directly through the front-panel buttons and LCD. For more complex applications, use the PicoSoft configuration software and a specialized interface cable to download circuit diagrams from a PC.

• Is this unit compatible with modern expansion modules?

  The 1760-L18AWA-EX works with the 1760-series expansion I/O. It does not support newer Micro800 or Point I/O modules. We recommend matching the series to ensure backplane communication compatibility.

• Does the unit retain its program during a power outage?

  Yes. The controller utilizes non-volatile memory to store the user program. The real-time clock typically relies on an internal capacitor or battery backup to maintain time settings during brief power interruptions.