Products Description
Allen-Bradley 1761-L32AWA MicroLogix 1000 Fixed I/O PLC Controller
Allen-Bradley 1761-L32AWA is a compact MicroLogix 1000 series fixed I/O programmable logic controller released by Rockwell Automation. It integrates 32 built-in digital I/O points, including 20 inputs and 12 relay outputs, with an internal AC power supply for direct cabinet installation.
This PLC adopts ladder logic programming via RSLogix500 software, equipped with RS232 DF1 communication port. It features strong anti-interference performance, suitable for small automation equipment control and discrete industrial field applications.
Main Specifications
| No. | Item | Parameter |
|---|---|---|
| 1 | Brand | Allen-Bradley (Rockwell Automation) |
| 2 | Model | 1761-L32AWA |
| 3 | Total I/O | 32 points (20DI +12 Relay DO) |
| 4 | Power Supply | 85~264V AC, 50/60Hz |
| 5 | User Memory | 1KB EEPROM, approx 737 instruction words |
| 6 | Communication | RS232, DF1 protocol |
| 7 | Operating Temperature | 0℃ ~ 55℃ (horizontal mounting) |
Core Functions
| No. | Function Description |
|---|---|
| 1 | Collect digital switch signals from field sensors, limit switches and buttons |
| 2 | Relay output to control contactors, solenoid valves and alarm devices |
| 3 | Ladder logic programming, support timer, counter and basic logic instruction |
| 4 | RS232 port for program download, upload and host computer DF1 communication |
| 5 | Built-in EEPROM for program storage without battery backup |
Application Scenarios
| No. | Application |
|---|---|
| 1 | Small packaging machinery, conveyor and material handling equipment |
| 2 | HVAC, pumping station and simple water treatment automatic control |
| 3 | Food & beverage factory discrete production line control |
| 4 | Automation retrofit for old workshop equipment |
| 5 | General manufacturing small machine safety and logic control |
FAQ
| No. | Question & Answer |
|---|---|
| 1 | Q:What software to program 1761-L32AWA? A:RSLogix 500 software, support ladder diagram programming. |
| 2 | Q:Is this PLC expandable? A:No, it is fixed I/O controller without extension module interface. |
| 3 | Q:What type of output? A:Relay output, can drive both AC and DC loads. |
HOT module：（click to view）
