Allen-Bradley 1763-L16BWA MicroLogix 1100 PLC Controller

June 10, 2026 • 2 min read • wayne • Guide

Product Summary

The 1763-L16BWA MicroLogix 1100 controller from Allen-Bradley delivers 18 integrated I/O points. It includes ten digital inputs, two analog inputs, and six relay outputs. This compact PLC provides robust control for small-scale industrial applications.

Buyer Guide & Installation Steps for the 1763-L16BWA

Procurement engineers value the 1763-L16BWA for its versatile I/O mix. It handles both digital and analog signals effectively. The controller operates on a universal input power supply ranging from 120 to 240 Volts AC. This single unit replaces multiple separate components in a panel.

The 1763-L16BWA offers ten 24V DC digital inputs. Four of these inputs support high-speed counting applications. This feature allows precise monitoring of fast-moving machinery. The unit also includes two analog inputs accepting 0-10V DC signals. These inputs provide a 10-bit resolution for accurate sensor data.

Installation of this 1763-L16BWA module follows a clear process. First, mount the unit securely on a standard DIN rail. The compact dimensions of 3.5 x 4.09 x 3.43 inches save valuable cabinet space. Wire the AC power supply to the designated terminals. Ensure the power source matches the required voltage range.

Next, connect your 24V DC sensors to the digital input terminals. The controller supports both sinking and sourcing wiring configurations. For analog sensors, use a Belden 8761 shielded cable. This cable provides a drain wire for proper grounding. The analog inputs support 2-wire, 3-wire, or 4-wire transmitter types. The controller does not provide loop power for these inputs.

Finally, wire your output devices to the six isolated relay outputs. Each relay channel handles up to 3A of current per group. The relay contacts have a mechanical life of 10,000,000 cycles. This ensures long-term reliability for switching actuators or indicators. The controller supports up to four expansion modules for additional I/O.

The 1763-L16BWA operates in harsh environments. It functions within an ambient temperature range of -20 to 65 degrees Celsius. The unit withstands 30G of operational shock. It also resists vibration of 15G at 50 Hertz. The non-condensing relative humidity tolerance is 5 to 95 percent. This rugged design ensures dependable performance in demanding factory settings.