1762-L40AWAR Allen-Bradley MicroLogix 1200 PLC Controller

Product Overview

The Allen-Bradley 1762-L40AWAR is a MicroLogix 1200 PLC. It features 24 digital inputs and 16 relay outputs. This controller supports multiple communication protocols. It fits small to medium automation tasks.

The 1762-L40AWAR has a built-in power supply for 120-240VAC. It includes one 8-pin mini-DIN serial port and one programming port. The device supports DF1, DH-485, Modbus, and ASCII protocols.

Application Scenarios

Operators use this PLC in manufacturing and production lines. Common applications include machine control, conveyor systems, and packaging. The relay outputs handle loads up to 10A. The Modbus capability allows direct links to power meters and smart relays. ASCII support enables connections to barcode scanners. The compact size fits in control cabinets with limited space.

Industries such as automotive, food and beverage, and material handling benefit from this controller. It provides reliable discrete control in harsh environments.

Technical Specifications

Input Specifications

Number of inputs: 24. Input type: sink/source 24VDC. OFF-state voltage: 0-5VDC. ON-state voltage: 14-24VDC (inputs 0-3); 10-24VDC (inputs 4+). OFF-state leakage: 1.5 mA minimum.

Output Specifications

Number of outputs: 16 relay. Relay contact rating: 24-125VDC; 120-240VAC. Mechanical cycles: 20,000,000. Load current: 10A minimum. Outputs can control loads up to 1440 VA.

Communication Ports

One 8-pin mini-DIN serial port for RS232 (DF1, DH-485). One programming port. Supported protocols: DF1, DH-485, ASCII, Modbus Master/Slave.

Power Supply

Input power: 120-240VAC. Power supply usage: 82 VA. Inrush current: 120VAC 25A for 8ms; 240VAC 40A for 4ms.

Environmental

Operating temperature: 0 to 55°C. Dimensions: 90mm height (104mm with DIN latch open), 160mm width, 87mm depth. Shipping weight: 2.4 pounds (1.09 kg).

Installation & Maintenance Guide

Install the controller in an enclosure providing adequate protection. Use the DIN rail mounting. Ensure ambient temperature stays within 0-55°C. Use climate control if needed. Connect the AC power supply to the designated terminals. Wire inputs using sink or source configuration. For relay outputs, ensure load does not exceed ratings. Use Allen-Bradley 1761-CBL-PM02 cable for communication. Regularly inspect connections and clean dust.

Shipping uses Fedex, UPS, or DHL. The unit arrives securely packaged.

Packing List

1 x 1762-L40AWAR MicroLogix 1200 PLC
1 x Product documentation
Note: Communication cables sold separately.