1762-L40AWA | Allen-Bradley MicroLogix 1200 PLC Controller
Introduction:
Allen-Bradley MicroLogix 1200 PLC, 24 AC inputs, 16 relay outputs, 4K program memory, RS-232, new original in stock.
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Product Attributes:
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Product Overview
The Allen-Bradley 1762-L40AWA is a programmable logic controller from the MicroLogix 1200 series. It integrates a power supply, CPU, and I/O in a compact unit. This model supports 24 inputs and 16 outputs. It uses 120/240V AC input power. The controller is ideal for small to medium automation tasks.
This CPU offers 4K words of program memory. It includes an RS-232 communication port. The unit supports DF1 full-duplex protocol. It also features a real-time clock. The 1762-L40AWA is designed for reliable industrial control.
The controller has a built-in power supply. It provides 24V DC sensor power. The unit is DIN rail mountable. It operates in a 0 to 55°C environment. The product is a new original unit. It is available in stock for immediate shipment.
Application Scenarios
This controller is used in packaging machines. It controls conveyor systems. It manages material handling equipment. The unit is suitable for HVAC control. It operates in water treatment plants. It is used in small process control systems.
The 1762-L40AWA works in standalone applications. It can communicate with other devices. It connects to HMI panels. It interfaces with variable frequency drives. The controller is used in assembly lines. It is ideal for OEM machine builders.
Technical Specifications
- Inputs: 24 AC inputs (120/240V AC)
- Outputs: 16 relay outputs
- Program Memory: 4K words
- Data Memory: 2K words
- Communication: RS-232 (DF1 full-duplex)
- Real-Time Clock: Yes
- Input Power: 120/240V AC
- Sensor Power: 24V DC (200 mA)
- Operating Temperature: 0 to 55°C
- Enclosure: Open type
- Mounting: DIN rail
Installation & Maintenance Guide
Mount the controller on a standard DIN rail. Ensure proper ventilation around the unit. Connect AC power to the correct terminals. Use a dedicated circuit breaker. Wire inputs according to the user manual. Connect output load circuits separately.
Do not run sensor wires near high voltage cables. Maintain a minimum 50mm clearance above and below. Use copper conductors rated for 75°C. Tighten terminals to 0.5 Nm torque. Periodically check for loose connections. Keep the enclosure clean and dry.
Replace the battery every 5 years. Use only Allen-Bradley approved batteries. Do not attempt to repair the unit. Contact technical support for issues. Follow all local electrical codes.
Frequently Asked Questions (FAQ)
What is the primary function of 1762-L40AWA?
This controller executes user-defined logic for industrial automation. It reads inputs and controls outputs based on the program. It is a complete PLC unit with built-in power supply.
What is the memory capacity of 1762-L40AWA?
It has 4K words of program memory and 2K words of data memory. This is sufficient for small to medium applications.
What communication ports does 1762-L40AWA have?
It includes one RS-232 port supporting DF1 full-duplex protocol. This allows connection to programming software or HMI.
What type of inputs does 1762-L40AWA accept?
It accepts 24 AC inputs. They are compatible with 120/240V AC signals. This is typical for industrial sensors and switches.
What is the operating temperature range for 1762-L40AWA?
It operates from 0 to 55°C. The unit should be installed in a controlled environment. Avoid exposure to extreme heat or cold.