Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 1763-L16AWA (MicroLogix 1100 Series) |
| Manufacturer | Rockwell Automation (Allen‑Bradley) |
| Product Status | Discontinued (End of Sale: April 30, 2022) |
| Power Supply | 100–240V AC, 47–63 Hz (46 VA) |
| Digital Inputs | 10 × 120V AC (79–132V AC) |
| Analog Inputs | 2 × 0–10V DC (10‑bit resolution) |
| Digital Outputs | 6 × Relay (Individually isolated) |
| Communication Ports | 1 × EtherNet/IP (10/100 Mbps), 1 × RS‑232/485 Combo |
| User Memory | 8 KB (4 KB program + 4 KB data) |
| Expansion Capability | Supports up to 4 × 1762 series I/O modules |
| Operating Temperature | -20 °C to +65 °C (-4 °F to +149 °F) |
| Dimensions (H×W×D) | 90 mm × 110 mm × 87 mm |
Main Features and Advantages
Integrated Connectivity and Display: Unlike the older MicroLogix 1000, the 1100 series introduces a built‑in EtherNet/IP port, allowing direct integration into modern plant networks for HMI connectivity, SCADA messaging, and programming via Ethernet. The front‑panel LCD screen provides real‑time status monitoring, I/O forcing, and IP address configuration without needing a laptop, significantly speeding up commissioning and troubleshooting in the field.Hybrid I/O for Mixed Loads: This model is specifically configured for 120V AC control circuits. Its 10 AC inputs interface directly with standard pushbuttons and limit switches, while the 6 relay outputs offer flexibility to switch both AC and DC loads (e.g., contactors, solenoid valves, indicator lamps) without requiring external interposing relays. The inclusion of two 0–10V analog inputs on the base unit eliminates the need for an expansion module for basic process variable monitoring (e.g., pressure or speed signals).Advanced Compact PLC Features: Despite its small footprint, the 1763‑L16AWA supports online editing (modifying ladder logic without stopping the controller), PID loop control, and data logging capabilities. This makes it suitable for more complex applications than simple relay replacers, bridging the gap between basic micro‑PLCs and larger modular systems.
Application Field
The 1763‑L16AWA is ideal for small to mid‑size OEM equipment and standalone control panels. In material handling, it controls conveyors and sortation gates, using the relay outputs to drive motor starters and the analog inputs to monitor belt speed. For building automation, it manages pump sequencing and damper control in HVAC systems, leveraging the AC inputs for thermostat signals and the Ethernet port for integration into a BMS network.In water and wastewater applications, it serves as a local controller for chemical dosing skids or lift stations, utilizing the analog inputs for level or pressure transducers. It is also a common choice for packaging machinery and food & beverage processing lines where a compact, self‑contained controller with networking capability is required to interface with upstream/downstream systems.
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